Merge branch 'master' into index-lifecycle

buildSrc/src/main/groovy/org/elasticsearch/gradle/test/ClusterConfiguration.groovy

@@ -147,7 +147,7 @@ class ClusterConfiguration {
     // map from destination path, to source file
     Map<String, Object> extraConfigFiles = new HashMap<>()
 
-    LinkedHashMap<String, Project> plugins = new LinkedHashMap<>()
+    LinkedHashMap<String, Object> plugins = new LinkedHashMap<>()
 
     List<Project> modules = new ArrayList<>()
 
@@ -185,6 +185,11 @@ class ClusterConfiguration {
         plugins.put(pluginProject.name, pluginProject)
     }
 
+    @Input
+    void mavenPlugin(String name, String mavenCoords) {
+        plugins.put(name, mavenCoords)
+    }
+
     /** Add a module to the cluster. The project must be an esplugin and have a single zip default artifact. */
     @Input
     void module(Project moduleProject) {

buildSrc/src/main/groovy/org/elasticsearch/gradle/test/ClusterFormationTasks.groovy

@@ -99,8 +99,8 @@ class ClusterFormationTasks {
             // from mirrors using gradles built-in mechanism etc.
 
             configureDistributionDependency(project, config.distribution, bwcDistro, config.bwcVersion)
-            for (Map.Entry<String, Project> entry : config.plugins.entrySet()) {
+            for (Map.Entry<String, Object> entry : config.plugins.entrySet()) {
-                configureBwcPluginDependency("${prefix}_elasticsearchBwcPlugins", project, entry.getValue(), bwcPlugins, config.bwcVersion)
+                configureBwcPluginDependency(project, entry.getValue(), bwcPlugins, config.bwcVersion)
             }
             bwcDistro.resolutionStrategy.cacheChangingModulesFor(0, TimeUnit.SECONDS)
             bwcPlugins.resolutionStrategy.cacheChangingModulesFor(0, TimeUnit.SECONDS)
@@ -150,10 +150,15 @@ class ClusterFormationTasks {
     }
 
     /** Adds a dependency on a different version of the given plugin, which will be retrieved using gradle's dependency resolution */
-    static void configureBwcPluginDependency(String name, Project project, Project pluginProject, Configuration configuration, Version elasticsearchVersion) {
+    static void configureBwcPluginDependency(Project project, Object plugin, Configuration configuration, Version elasticsearchVersion) {
-        verifyProjectHasBuildPlugin(name, elasticsearchVersion, project, pluginProject)
+        if (plugin instanceof Project) {
+            Project pluginProject = (Project)plugin
+            verifyProjectHasBuildPlugin(configuration.name, elasticsearchVersion, project, pluginProject)
             final String pluginName = findPluginName(pluginProject)
             project.dependencies.add(configuration.name, "org.elasticsearch.plugin:${pluginName}:${elasticsearchVersion}@zip")
+        } else {
+            project.dependencies.add(configuration.name, "${plugin}@zip")
+        }
     }
 
     /**
@@ -210,9 +215,9 @@ class ClusterFormationTasks {
         }
 
         // install plugins
-        for (Map.Entry<String, Project> plugin : node.config.plugins.entrySet()) {
+        for (String pluginName : node.config.plugins.keySet()) {
-            String actionName = pluginTaskName('install', plugin.getKey(), 'Plugin')
+            String actionName = pluginTaskName('install', pluginName, 'Plugin')
-            setup = configureInstallPluginTask(taskName(prefix, node, actionName), project, setup, node, plugin.getValue(), prefix)
+            setup = configureInstallPluginTask(taskName(prefix, node, actionName), project, setup, node, pluginName, prefix)
         }
 
         // sets up any extra config files that need to be copied over to the ES instance;
@@ -444,15 +449,18 @@ class ClusterFormationTasks {
         Copy copyPlugins = project.tasks.create(name: name, type: Copy, dependsOn: setup)
 
         List<FileCollection> pluginFiles = []
-        for (Map.Entry<String, Project> plugin : node.config.plugins.entrySet()) {
+        for (Map.Entry<String, Object> plugin : node.config.plugins.entrySet()) {
 
-            Project pluginProject = plugin.getValue()
+            String configurationName = pluginConfigurationName(prefix, plugin.key)
-            verifyProjectHasBuildPlugin(name, node.nodeVersion, project, pluginProject)
-            String configurationName = pluginConfigurationName(prefix, pluginProject)
             Configuration configuration = project.configurations.findByName(configurationName)
             if (configuration == null) {
                 configuration = project.configurations.create(configurationName)
             }
+
+            if (plugin.getValue() instanceof Project) {
+                Project pluginProject = plugin.getValue()
+                verifyProjectHasBuildPlugin(name, node.nodeVersion, project, pluginProject)
+
                 project.dependencies.add(configurationName, project.dependencies.project(path: pluginProject.path, configuration: 'zip'))
                 setup.dependsOn(pluginProject.tasks.bundlePlugin)
 
@@ -469,6 +477,12 @@ class ClusterFormationTasks {
                     }
                     copyRestSpec.from(resourceDir).include('rest-api-spec/api/**')
                 }
+            } else {
+                project.dependencies.add(configurationName, "${plugin.getValue()}@zip")
+            }
+
+
+
             pluginFiles.add(configuration)
         }
 
@@ -477,32 +491,37 @@ class ClusterFormationTasks {
         return copyPlugins
     }
 
-    private static String pluginConfigurationName(final String prefix, final Project project) {
+    private static String pluginConfigurationName(final String prefix, final String name) {
-        return "_plugin_${prefix}_${project.path}".replace(':', '_')
+        return "_plugin_${prefix}_${name}".replace(':', '_')
     }
 
-    private static String pluginBwcConfigurationName(final String prefix, final Project project) {
+    private static String pluginBwcConfigurationName(final String prefix, final String name) {
-        return "_plugin_bwc_${prefix}_${project.path}".replace(':', '_')
+        return "_plugin_bwc_${prefix}_${name}".replace(':', '_')
     }
 
     /** Configures task to copy a plugin based on a zip file resolved using dependencies for an older version */
     static Task configureCopyBwcPluginsTask(String name, Project project, Task setup, NodeInfo node, String prefix) {
         Configuration bwcPlugins = project.configurations.getByName("${prefix}_elasticsearchBwcPlugins")
-        for (Map.Entry<String, Project> plugin : node.config.plugins.entrySet()) {
+        for (Map.Entry<String, Object> plugin : node.config.plugins.entrySet()) {
-            Project pluginProject = plugin.getValue()
+            String configurationName = pluginBwcConfigurationName(prefix, plugin.key)
-            verifyProjectHasBuildPlugin(name, node.nodeVersion, project, pluginProject)
-            String configurationName = pluginBwcConfigurationName(prefix, pluginProject)
             Configuration configuration = project.configurations.findByName(configurationName)
             if (configuration == null) {
                 configuration = project.configurations.create(configurationName)
             }
 
+            if (plugin.getValue() instanceof Project) {
+                Project pluginProject = plugin.getValue()
+                verifyProjectHasBuildPlugin(name, node.nodeVersion, project, pluginProject)
+
                 final String depName = findPluginName(pluginProject)
 
                 Dependency dep = bwcPlugins.dependencies.find {
                     it.name == depName
                 }
                 configuration.dependencies.add(dep)
+            } else {
+                project.dependencies.add(configurationName, "${plugin.getValue()}@zip")
+            }
         }
 
         Copy copyPlugins = project.tasks.create(name: name, type: Copy, dependsOn: setup) {
@@ -527,12 +546,12 @@ class ClusterFormationTasks {
         return installModule
     }
 
-    static Task configureInstallPluginTask(String name, Project project, Task setup, NodeInfo node, Project plugin, String prefix) {
+    static Task configureInstallPluginTask(String name, Project project, Task setup, NodeInfo node, String pluginName, String prefix) {
         final FileCollection pluginZip;
         if (node.nodeVersion != VersionProperties.elasticsearch) {
-            pluginZip = project.configurations.getByName(pluginBwcConfigurationName(prefix, plugin))
+            pluginZip = project.configurations.getByName(pluginBwcConfigurationName(prefix, pluginName))
         } else {
-            pluginZip = project.configurations.getByName(pluginConfigurationName(prefix, plugin))
+            pluginZip = project.configurations.getByName(pluginConfigurationName(prefix, pluginName))
         }
         // delay reading the file location until execution time by wrapping in a closure within a GString
         final Object file = "${-> new File(node.pluginsTmpDir, pluginZip.singleFile.getName()).toURI().toURL().toString()}"

docs/CHANGELOG.asciidoc

@@ -163,7 +163,8 @@ analysis module.  ({pull}30397[#30397])
 [float]
 === Enhancements
 
-{ref-64}/breaking_64_api_changes.html#copy-source-settings-on-resize[Allow copying source settings on index resize operations] ({pull}30255[#30255])
+{ref-64}/breaking_64_api_changes.html#copy-source-settings-on-resize[Allow
+copying source settings on index resize operations] ({pull}30255[#30255], {pull}30404[#30404])
 
 Added new "Request" object flavored request methods in the RestClient. Prefer
 these instead of the multi-argument versions. ({pull}29623[#29623])

docs/reference/indices/shrink-index.asciidoc

@@ -62,11 +62,20 @@ the following request:
 
 [source,js]
 --------------------------------------------------
-POST my_source_index/_shrink/my_target_index
+POST my_source_index/_shrink/my_target_index?copy_settings=true
+{
+  "settings": {
+    "index.routing.allocation.require._name": null, <1>
+    "index.blocks.write": null <2>
+  }
+}
 --------------------------------------------------
 // CONSOLE
 // TEST[continued]
 
+<1> Clear the allocation requirement copied from the source index.
+<2> Clear the index write block copied from the source index.
+
 The above request returns immediately once the target index has been added to
 the cluster state -- it doesn't wait for the shrink operation to start.
 
@@ -97,7 +106,7 @@ and accepts `settings` and `aliases` parameters for the target index:
 
 [source,js]
 --------------------------------------------------
-POST my_source_index/_shrink/my_target_index
+POST my_source_index/_shrink/my_target_index?copy_settings=true
 {
   "settings": {
     "index.number_of_replicas": 1,
@@ -125,9 +134,11 @@ NOTE: By default, with the exception of `index.analysis`, `index.similarity`,
 and `index.sort` settings, index settings on the source index are not copied
 during a shrink operation. With the exception of non-copyable settings, settings
 from the source index can be copied to the target index by adding the URL
-parameter `copy_settings=true` to the request.
+parameter `copy_settings=true` to the request. Note that `copy_settings` can not
+be set to `false`. The parameter `copy_settings` will be removed in 8.0.0
 
-deprecated[6.4.0, `copy_settings` will default to `true` in 8.x and will be removed in 9.0.0]
+deprecated[6.4.0, not copying settings is deprecated, copying settings will be
+the default behavior in 7.x]
 
 [float]
 === Monitoring the shrink process

docs/reference/indices/split-index.asciidoc

@@ -123,7 +123,7 @@ the following request:
 
 [source,js]
 --------------------------------------------------
-POST my_source_index/_split/my_target_index
+POST my_source_index/_split/my_target_index?copy_settings=true
 {
   "settings": {
     "index.number_of_shards": 2
@@ -158,7 +158,7 @@ and accepts `settings` and `aliases` parameters for the target index:
 
 [source,js]
 --------------------------------------------------
-POST my_source_index/_split/my_target_index
+POST my_source_index/_split/my_target_index?copy_settings=true
 {
   "settings": {
     "index.number_of_shards": 5 <1>
@@ -181,9 +181,11 @@ NOTE: By default, with the exception of `index.analysis`, `index.similarity`,
 and `index.sort` settings, index settings on the source index are not copied
 during a split operation. With the exception of non-copyable settings, settings
 from the source index can be copied to the target index by adding the URL
-parameter `copy_settings=true` to the request.
+parameter `copy_settings=true` to the request. Note that `copy_settings` can not
+be set to `false`. The parameter `copy_settings` will be removed in 8.0.0
 
-deprecated[6.4.0, `copy_settings` will default to `true` in 8.x and will be removed in 9.0.0]
+deprecated[6.4.0, not copying settings is deprecated, copying settings will be
+the default behavior in 7.x]
 
 [float]
 === Monitoring the split process

gradle.properties

@@ -1,2 +1,2 @@
 org.gradle.daemon=false
-org.gradle.jvmargs=-Xmx1792m
+org.gradle.jvmargs=-Xmx2g

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/CharMatcher.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import java.util.HashSet;
 import java.util.Set;

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/ClassicTokenizerFactory.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.standard.ClassicTokenizer;
@@ -25,6 +25,7 @@ import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 /**
  * Factory for {@link ClassicTokenizer}
@@ -33,7 +34,7 @@ public class ClassicTokenizerFactory extends AbstractTokenizerFactory {
 
     private final int maxTokenLength;
 
-    public ClassicTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    ClassicTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
         maxTokenLength = settings.getAsInt("max_token_length", StandardAnalyzer.DEFAULT_MAX_TOKEN_LENGTH);
     }

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/CommonAnalysisPlugin.java

@@ -34,9 +34,11 @@ import org.apache.lucene.analysis.ckb.SoraniNormalizationFilter;
 import org.apache.lucene.analysis.commongrams.CommonGramsFilter;
 import org.apache.lucene.analysis.core.DecimalDigitFilter;
 import org.apache.lucene.analysis.core.KeywordTokenizer;
+import org.apache.lucene.analysis.core.LetterTokenizer;
 import org.apache.lucene.analysis.core.LowerCaseTokenizer;
 import org.apache.lucene.analysis.core.StopAnalyzer;
 import org.apache.lucene.analysis.core.UpperCaseFilter;
+import org.apache.lucene.analysis.core.WhitespaceTokenizer;
 import org.apache.lucene.analysis.cz.CzechStemFilter;
 import org.apache.lucene.analysis.de.GermanNormalizationFilter;
 import org.apache.lucene.analysis.de.GermanStemFilter;
@@ -58,17 +60,25 @@ import org.apache.lucene.analysis.miscellaneous.TruncateTokenFilter;
 import org.apache.lucene.analysis.miscellaneous.WordDelimiterFilter;
 import org.apache.lucene.analysis.miscellaneous.WordDelimiterGraphFilter;
 import org.apache.lucene.analysis.ngram.EdgeNGramTokenFilter;
+import org.apache.lucene.analysis.ngram.EdgeNGramTokenizer;
 import org.apache.lucene.analysis.ngram.NGramTokenFilter;
+import org.apache.lucene.analysis.ngram.NGramTokenizer;
+import org.apache.lucene.analysis.path.PathHierarchyTokenizer;
+import org.apache.lucene.analysis.pattern.PatternTokenizer;
 import org.apache.lucene.analysis.payloads.DelimitedPayloadTokenFilter;
 import org.apache.lucene.analysis.payloads.TypeAsPayloadTokenFilter;
 import org.apache.lucene.analysis.reverse.ReverseStringFilter;
 import org.apache.lucene.analysis.shingle.ShingleFilter;
 import org.apache.lucene.analysis.snowball.SnowballFilter;
 import org.apache.lucene.analysis.standard.ClassicFilter;
+import org.apache.lucene.analysis.standard.ClassicTokenizer;
+import org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer;
+import org.apache.lucene.analysis.th.ThaiTokenizer;
 import org.apache.lucene.analysis.tr.ApostropheFilter;
 import org.apache.lucene.analysis.util.ElisionFilter;
 import org.elasticsearch.common.logging.DeprecationLogger;
 import org.elasticsearch.common.logging.Loggers;
+import org.elasticsearch.common.regex.Regex;
 import org.elasticsearch.index.analysis.CharFilterFactory;
 import org.elasticsearch.index.analysis.PreConfiguredCharFilter;
 import org.elasticsearch.index.analysis.PreConfiguredTokenFilter;
@@ -169,6 +179,19 @@ public class CommonAnalysisPlugin extends Plugin implements AnalysisPlugin {
         Map<String, AnalysisProvider<TokenizerFactory>> tokenizers = new TreeMap<>();
         tokenizers.put("simple_pattern", SimplePatternTokenizerFactory::new);
         tokenizers.put("simple_pattern_split", SimplePatternSplitTokenizerFactory::new);
+        tokenizers.put("thai", ThaiTokenizerFactory::new);
+        tokenizers.put("nGram", NGramTokenizerFactory::new);
+        tokenizers.put("ngram", NGramTokenizerFactory::new);
+        tokenizers.put("edgeNGram", EdgeNGramTokenizerFactory::new);
+        tokenizers.put("edge_ngram", EdgeNGramTokenizerFactory::new);
+        tokenizers.put("classic", ClassicTokenizerFactory::new);
+        tokenizers.put("letter", LetterTokenizerFactory::new);
+        tokenizers.put("lowercase", LowerCaseTokenizerFactory::new);
+        tokenizers.put("path_hierarchy", PathHierarchyTokenizerFactory::new);
+        tokenizers.put("PathHierarchy", PathHierarchyTokenizerFactory::new);
+        tokenizers.put("pattern", PatternTokenizerFactory::new);
+        tokenizers.put("uax_url_email", UAX29URLEmailTokenizerFactory::new);
+        tokenizers.put("whitespace", WhitespaceTokenizerFactory::new);
         return tokenizers;
     }
 
@@ -283,6 +306,16 @@ public class CommonAnalysisPlugin extends Plugin implements AnalysisPlugin {
     public List<PreConfiguredTokenizer> getPreConfiguredTokenizers() {
         List<PreConfiguredTokenizer> tokenizers = new ArrayList<>();
         tokenizers.add(PreConfiguredTokenizer.singleton("keyword", KeywordTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("classic", ClassicTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("uax_url_email", UAX29URLEmailTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("path_hierarchy", PathHierarchyTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("letter", LetterTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("whitespace", WhitespaceTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("ngram", NGramTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("edge_ngram",
+            () -> new EdgeNGramTokenizer(EdgeNGramTokenizer.DEFAULT_MIN_GRAM_SIZE, EdgeNGramTokenizer.DEFAULT_MAX_GRAM_SIZE), null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("pattern", () -> new PatternTokenizer(Regex.compile("\\W+", null), -1), null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("thai", ThaiTokenizer::new, null));
         tokenizers.add(PreConfiguredTokenizer.singleton("lowercase", LowerCaseTokenizer::new, () -> new TokenFilterFactory() {
             @Override
             public String name() {
@@ -294,6 +327,13 @@ public class CommonAnalysisPlugin extends Plugin implements AnalysisPlugin {
                 return new LowerCaseFilter(tokenStream);
             }
         }));
+
+        // Temporary shim for aliases. TODO deprecate after they are moved
+        tokenizers.add(PreConfiguredTokenizer.singleton("nGram", NGramTokenizer::new, null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("edgeNGram",
+            () -> new EdgeNGramTokenizer(EdgeNGramTokenizer.DEFAULT_MIN_GRAM_SIZE, EdgeNGramTokenizer.DEFAULT_MAX_GRAM_SIZE), null));
+        tokenizers.add(PreConfiguredTokenizer.singleton("PathHierarchy", PathHierarchyTokenizer::new, null));
+
         return tokenizers;
     }
 }

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/EdgeNGramTokenizerFactory.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.ngram.EdgeNGramTokenizer;
@@ -25,19 +25,17 @@ import org.apache.lucene.analysis.ngram.NGramTokenizer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
-import static org.elasticsearch.index.analysis.NGramTokenizerFactory.parseTokenChars;
+import static org.elasticsearch.analysis.common.NGramTokenizerFactory.parseTokenChars;
 
 public class EdgeNGramTokenizerFactory extends AbstractTokenizerFactory {
 
     private final int minGram;
-
     private final int maxGram;
-
     private final CharMatcher matcher;
 
-
+    EdgeNGramTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
-    public EdgeNGramTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
         this.minGram = settings.getAsInt("min_gram", NGramTokenizer.DEFAULT_MIN_NGRAM_SIZE);
         this.maxGram = settings.getAsInt("max_gram", NGramTokenizer.DEFAULT_MAX_NGRAM_SIZE);

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/LetterTokenizerFactory.java

@@ -17,17 +17,18 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.core.LetterTokenizer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 public class LetterTokenizerFactory extends AbstractTokenizerFactory {
 
-    public LetterTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    LetterTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
     }
 

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/LowerCaseTokenizerFactory.java

@@ -17,17 +17,19 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.core.LowerCaseTokenizer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
+import org.elasticsearch.index.analysis.MultiTermAwareComponent;
 
 public class LowerCaseTokenizerFactory extends AbstractTokenizerFactory implements MultiTermAwareComponent {
 
-    public LowerCaseTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    LowerCaseTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
     }
 

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/NGramTokenizerFactory.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.ngram.NGramTokenizer;
@@ -25,6 +25,7 @@ import org.elasticsearch.Version;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
@@ -83,7 +84,7 @@ public class NGramTokenizerFactory extends AbstractTokenizerFactory {
         return builder.build();
     }
 
-    public NGramTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    NGramTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
         int maxAllowedNgramDiff = indexSettings.getMaxNgramDiff();
         this.minGram = settings.getAsInt("min_gram", NGramTokenizer.DEFAULT_MIN_NGRAM_SIZE);

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/PathHierarchyTokenizerFactory.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.path.PathHierarchyTokenizer;
@@ -25,6 +25,7 @@ import org.apache.lucene.analysis.path.ReversePathHierarchyTokenizer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 public class PathHierarchyTokenizerFactory extends AbstractTokenizerFactory {
 
@@ -35,7 +36,7 @@ public class PathHierarchyTokenizerFactory extends AbstractTokenizerFactory {
     private final int skip;
     private final boolean reverse;
 
-    public PathHierarchyTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    PathHierarchyTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
         bufferSize = settings.getAsInt("buffer_size", 1024);
         String delimiter = settings.get("delimiter");

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/PatternTokenizerFactory.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.pattern.PatternTokenizer;
@@ -25,6 +25,7 @@ import org.elasticsearch.common.regex.Regex;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 import java.util.regex.Pattern;
 
@@ -33,7 +34,7 @@ public class PatternTokenizerFactory extends AbstractTokenizerFactory {
     private final Pattern pattern;
     private final int group;
 
-    public PatternTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    PatternTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
 
         String sPattern = settings.get("pattern", "\\W+" /*PatternAnalyzer.NON_WORD_PATTERN*/);

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/ThaiTokenizerFactory.java

@@ -17,20 +17,21 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.th.ThaiTokenizer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 /**
  * Factory for {@link ThaiTokenizer}
  */
 public class ThaiTokenizerFactory extends AbstractTokenizerFactory {
 
-    public ThaiTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    ThaiTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
     }
 

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/UAX29URLEmailTokenizerFactory.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
@@ -25,12 +25,13 @@ import org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 public class UAX29URLEmailTokenizerFactory extends AbstractTokenizerFactory {
 
     private final int maxTokenLength;
 
-    public UAX29URLEmailTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    UAX29URLEmailTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
         maxTokenLength = settings.getAsInt("max_token_length", StandardAnalyzer.DEFAULT_MAX_TOKEN_LENGTH);
     }

modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/WhitespaceTokenizerFactory.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.analysis.TokenStream;
 import org.apache.lucene.analysis.Tokenizer;
@@ -26,13 +26,14 @@ import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 public class WhitespaceTokenizerFactory extends AbstractTokenizerFactory {
 
     static final String MAX_TOKEN_LENGTH = "max_token_length";
     private Integer maxTokenLength;
 
-    public WhitespaceTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
+    WhitespaceTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
         super(indexSettings, name, settings);
         maxTokenLength = settings.getAsInt(MAX_TOKEN_LENGTH, StandardAnalyzer.DEFAULT_MAX_TOKEN_LENGTH);
     }

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/CharMatcherTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import org.elasticsearch.test.ESTestCase;
 

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/CommonAnalysisFactoryTests.java

@@ -24,6 +24,7 @@ import org.apache.lucene.analysis.en.PorterStemFilterFactory;
 import org.apache.lucene.analysis.miscellaneous.LimitTokenCountFilterFactory;
 import org.apache.lucene.analysis.reverse.ReverseStringFilterFactory;
 import org.apache.lucene.analysis.snowball.SnowballPorterFilterFactory;
+import org.elasticsearch.index.analysis.KeywordTokenizerFactory;
 import org.elasticsearch.index.analysis.SoraniNormalizationFilterFactory;
 import org.elasticsearch.index.analysis.SynonymTokenFilterFactory;
 import org.elasticsearch.indices.analysis.AnalysisFactoryTestCase;
@@ -45,6 +46,16 @@ public class CommonAnalysisFactoryTests extends AnalysisFactoryTestCase {
         Map<String, Class<?>> tokenizers = new TreeMap<>(super.getTokenizers());
         tokenizers.put("simplepattern", SimplePatternTokenizerFactory.class);
         tokenizers.put("simplepatternsplit", SimplePatternSplitTokenizerFactory.class);
+        tokenizers.put("thai", ThaiTokenizerFactory.class);
+        tokenizers.put("ngram", NGramTokenizerFactory.class);
+        tokenizers.put("edgengram", EdgeNGramTokenizerFactory.class);
+        tokenizers.put("classic", ClassicTokenizerFactory.class);
+        tokenizers.put("letter", LetterTokenizerFactory.class);
+        tokenizers.put("lowercase", LowerCaseTokenizerFactory.class);
+        tokenizers.put("pathhierarchy", PathHierarchyTokenizerFactory.class);
+        tokenizers.put("pattern", PatternTokenizerFactory.class);
+        tokenizers.put("uax29urlemail", UAX29URLEmailTokenizerFactory.class);
+        tokenizers.put("whitespace", WhitespaceTokenizerFactory.class);
         return tokenizers;
     }
 
@@ -211,10 +222,25 @@ public class CommonAnalysisFactoryTests extends AnalysisFactoryTestCase {
 
     @Override
     protected Map<String, Class<?>> getPreConfiguredTokenizers() {
-        Map<String, Class<?>> filters = new TreeMap<>(super.getPreConfiguredTokenizers());
+        Map<String, Class<?>> tokenizers = new TreeMap<>(super.getPreConfiguredTokenizers());
-        filters.put("keyword", null);
+        tokenizers.put("keyword", null);
-        filters.put("lowercase", null);
+        tokenizers.put("lowercase", null);
-        return filters;
+        tokenizers.put("classic", null);
+        tokenizers.put("uax_url_email", org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerFactory.class);
+        tokenizers.put("path_hierarchy", null);
+        tokenizers.put("letter", null);
+        tokenizers.put("whitespace", null);
+        tokenizers.put("ngram", null);
+        tokenizers.put("edge_ngram", null);
+        tokenizers.put("pattern", null);
+        tokenizers.put("thai", null);
+
+        // TODO drop aliases once they are moved to module
+        tokenizers.put("nGram", tokenizers.get("ngram"));
+        tokenizers.put("edgeNGram", tokenizers.get("edge_ngram"));
+        tokenizers.put("PathHierarchy", tokenizers.get("path_hierarchy"));
+
+        return tokenizers;
     }
 
     /**

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/CommonGramsTokenFilterFactoryTests.java

@@ -45,7 +45,7 @@ public class CommonGramsTokenFilterFactoryTests extends ESTokenStreamTestCase {
                                 .build();
 
         try {
-            AnalysisTestsHelper.createTestAnalysisFromSettings(settings);
+            AnalysisTestsHelper.createTestAnalysisFromSettings(settings, new CommonAnalysisPlugin());
             Assert.fail("[common_words] or [common_words_path] is set");
         } catch (IllegalArgumentException e) {
         } catch (IOException e) {

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/DisableGraphQueryTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.query;
+package org.elasticsearch.analysis.common;
 
 import org.apache.lucene.index.Term;
 import org.apache.lucene.search.Query;
@@ -29,12 +29,22 @@ import org.apache.lucene.search.PhraseQuery;
 import org.apache.lucene.search.MultiPhraseQuery;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.index.IndexService;
+import org.elasticsearch.index.query.MatchPhraseQueryBuilder;
+import org.elasticsearch.index.query.MatchQueryBuilder;
+import org.elasticsearch.index.query.MultiMatchQueryBuilder;
+import org.elasticsearch.index.query.QueryShardContext;
+import org.elasticsearch.index.query.QueryStringQueryBuilder;
+import org.elasticsearch.index.query.SimpleQueryStringBuilder;
+import org.elasticsearch.index.query.SimpleQueryStringFlag;
 import org.elasticsearch.index.search.MatchQuery;
+import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.test.ESSingleNodeTestCase;
 import org.junit.After;
 import org.junit.Before;
 
 import java.io.IOException;
+import java.util.Collection;
+import java.util.Collections;
 
 import static org.hamcrest.Matchers.equalTo;
 
@@ -49,6 +59,11 @@ public class DisableGraphQueryTests extends ESSingleNodeTestCase {
     private static Query expectedQueryWithUnigram;
     private static Query expectedPhraseQueryWithUnigram;
 
+    @Override
+    protected Collection<Class<? extends Plugin>> getPlugins() {
+        return Collections.singleton(CommonAnalysisPlugin.class);
+    }
+
     @Before
     public void setup() {
         Settings settings = Settings.builder()
@@ -150,42 +165,42 @@ public class DisableGraphQueryTests extends ESSingleNodeTestCase {
     public void testMatchPhraseQuery() throws IOException {
         MatchPhraseQueryBuilder builder =
             new MatchPhraseQueryBuilder("text_shingle_unigram", "foo bar baz");
-        Query query = builder.doToQuery(shardContext);
+        Query query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQueryWithUnigram, equalTo(query));
 
         builder =
             new MatchPhraseQueryBuilder("text_shingle", "foo bar baz biz");
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQuery, equalTo(query));
     }
 
     public void testMatchQuery() throws IOException {
         MatchQueryBuilder builder =
             new MatchQueryBuilder("text_shingle_unigram", "foo bar baz");
-        Query query = builder.doToQuery(shardContext);
+        Query query = builder.toQuery(shardContext);
         assertThat(expectedQueryWithUnigram, equalTo(query));
 
         builder = new MatchQueryBuilder("text_shingle", "foo bar baz biz");
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedQuery, equalTo(query));
     }
 
     public void testMultiMatchQuery() throws IOException {
         MultiMatchQueryBuilder builder = new MultiMatchQueryBuilder("foo bar baz",
             "text_shingle_unigram");
-        Query query = builder.doToQuery(shardContext);
+        Query query = builder.toQuery(shardContext);
         assertThat(expectedQueryWithUnigram, equalTo(query));
 
         builder.type(MatchQuery.Type.PHRASE);
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQueryWithUnigram, equalTo(query));
 
         builder = new MultiMatchQueryBuilder("foo bar baz biz", "text_shingle");
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedQuery, equalTo(query));
 
         builder.type(MatchQuery.Type.PHRASE);
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQuery, equalTo(query));
     }
 
@@ -193,47 +208,47 @@ public class DisableGraphQueryTests extends ESSingleNodeTestCase {
         SimpleQueryStringBuilder builder = new SimpleQueryStringBuilder("foo bar baz");
         builder.field("text_shingle_unigram");
         builder.flags(SimpleQueryStringFlag.NONE);
-        Query query = builder.doToQuery(shardContext);
+        Query query = builder.toQuery(shardContext);
         assertThat(expectedQueryWithUnigram, equalTo(query));
 
         builder = new SimpleQueryStringBuilder("\"foo bar baz\"");
         builder.field("text_shingle_unigram");
         builder.flags(SimpleQueryStringFlag.PHRASE);
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQueryWithUnigram, equalTo(query));
 
         builder = new SimpleQueryStringBuilder("foo bar baz biz");
         builder.field("text_shingle");
         builder.flags(SimpleQueryStringFlag.NONE);
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedQuery, equalTo(query));
 
         builder = new SimpleQueryStringBuilder("\"foo bar baz biz\"");
         builder.field("text_shingle");
         builder.flags(SimpleQueryStringFlag.PHRASE);
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQuery, equalTo(query));
     }
 
     public void testQueryString() throws IOException {
         QueryStringQueryBuilder builder = new QueryStringQueryBuilder("foo bar baz");
         builder.field("text_shingle_unigram");
-        Query query = builder.doToQuery(shardContext);
+        Query query = builder.toQuery(shardContext);
         assertThat(expectedQueryWithUnigram, equalTo(query));
 
         builder = new QueryStringQueryBuilder("\"foo bar baz\"");
         builder.field("text_shingle_unigram");
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQueryWithUnigram, equalTo(query));
 
         builder = new QueryStringQueryBuilder("foo bar baz biz");
         builder.field("text_shingle");
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedQuery, equalTo(query));
 
         builder = new QueryStringQueryBuilder("\"foo bar baz biz\"");
         builder.field("text_shingle");
-        query = builder.doToQuery(shardContext);
+        query = builder.toQuery(shardContext);
         assertThat(expectedPhraseQuery, equalTo(query));
     }
 }

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/NGramTokenizerFactoryTests.java

@@ -30,8 +30,6 @@ import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.settings.Settings.Builder;
 import org.elasticsearch.index.Index;
 import org.elasticsearch.index.IndexSettings;
-import org.elasticsearch.index.analysis.EdgeNGramTokenizerFactory;
-import org.elasticsearch.index.analysis.NGramTokenizerFactory;
 import org.elasticsearch.test.ESTokenStreamTestCase;
 import org.elasticsearch.test.IndexSettingsModule;
 

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/PathHierarchyTokenizerFactoryTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import com.carrotsearch.randomizedtesting.generators.RandomPicks;
 

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/SynonymsAnalysisTests.java

@@ -17,15 +17,13 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis.synonyms;
+package org.elasticsearch.analysis.common;
 
-import org.apache.logging.log4j.Logger;
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.TokenStream;
 import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
 import org.elasticsearch.Version;
 import org.elasticsearch.cluster.metadata.IndexMetaData;
-import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
@@ -44,7 +42,6 @@ import static org.hamcrest.Matchers.instanceOf;
 import static org.hamcrest.Matchers.startsWith;
 
 public class SynonymsAnalysisTests extends ESTestCase {
-    protected final Logger logger = Loggers.getLogger(getClass());
     private IndexAnalyzers indexAnalyzers;
 
     public void testSynonymsAnalysis() throws IOException {
@@ -56,14 +53,14 @@ public class SynonymsAnalysisTests extends ESTestCase {
         Files.copy(synonyms, config.resolve("synonyms.txt"));
         Files.copy(synonymsWordnet, config.resolve("synonyms_wordnet.txt"));
 
-        String json = "/org/elasticsearch/index/analysis/synonyms/synonyms.json";
+        String json = "/org/elasticsearch/analysis/common/synonyms.json";
         Settings settings = Settings.builder().
             loadFromStream(json, getClass().getResourceAsStream(json), false)
                 .put(Environment.PATH_HOME_SETTING.getKey(), home)
                 .put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT).build();
 
         IndexSettings idxSettings = IndexSettingsModule.newIndexSettings("index", settings);
-        indexAnalyzers = createTestAnalysis(idxSettings, settings).indexAnalyzers;
+        indexAnalyzers = createTestAnalysis(idxSettings, settings, new CommonAnalysisPlugin()).indexAnalyzers;
 
         match("synonymAnalyzer", "kimchy is the dude abides", "shay is the elasticsearch man!");
         match("synonymAnalyzer_file", "kimchy is the dude abides", "shay is the elasticsearch man!");
@@ -91,7 +88,7 @@ public class SynonymsAnalysisTests extends ESTestCase {
             .build();
         IndexSettings idxSettings = IndexSettingsModule.newIndexSettings("index", settings);
         try {
-            indexAnalyzers = createTestAnalysis(idxSettings, settings).indexAnalyzers;
+            indexAnalyzers = createTestAnalysis(idxSettings, settings, new CommonAnalysisPlugin()).indexAnalyzers;
             fail("fail! due to synonym word deleted by analyzer");
         } catch (Exception e) {
             assertThat(e, instanceOf(IllegalArgumentException.class));
@@ -112,7 +109,7 @@ public class SynonymsAnalysisTests extends ESTestCase {
             .build();
         IndexSettings idxSettings = IndexSettingsModule.newIndexSettings("index", settings);
         try {
-            indexAnalyzers = createTestAnalysis(idxSettings, settings).indexAnalyzers;
+            indexAnalyzers = createTestAnalysis(idxSettings, settings, new CommonAnalysisPlugin()).indexAnalyzers;
             fail("fail! due to synonym word deleted by analyzer");
         } catch (Exception e) {
             assertThat(e, instanceOf(IllegalArgumentException.class));

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/WhitespaceTokenizerFactoryTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.elasticsearch.analysis.common;
 
 import com.carrotsearch.randomizedtesting.generators.RandomStrings;
 

modules/analysis-common/src/test/resources/rest-api-spec/test/analysis-common/30_tokenizers.yml

@@ -70,3 +70,374 @@
     - match:  { detail.tokenizer.name: _anonymous_tokenizer }
     - match:  { detail.tokenizer.tokens.0.token: foo }
     - match:  { detail.tokenizer.tokens.1.token: bar }
+
+---
+"thai_tokenizer":
+    - do:
+        indices.analyze:
+          body:
+            text: "ภาษาไทย"
+            explain: true
+            tokenizer:
+              type: thai
+    - length: { detail.tokenizer.tokens: 2 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: ภาษา }
+    - match:  { detail.tokenizer.tokens.1.token: ไทย }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "ภาษาไทย"
+            explain: true
+            tokenizer: thai
+    - length: { detail.tokenizer.tokens: 2 }
+    - match:  { detail.tokenizer.name: thai }
+    - match:  { detail.tokenizer.tokens.0.token: ภาษา }
+    - match:  { detail.tokenizer.tokens.1.token: ไทย }
+
+---
+"ngram":
+    - do:
+        indices.analyze:
+          body:
+            text: "foobar"
+            explain: true
+            tokenizer:
+              type: ngram
+              min_gram: 3
+              max_gram: 3
+    - length: { detail.tokenizer.tokens: 4 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: foo }
+    - match:  { detail.tokenizer.tokens.1.token: oob }
+    - match:  { detail.tokenizer.tokens.2.token: oba }
+    - match:  { detail.tokenizer.tokens.3.token: bar }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "foobar"
+            explain: true
+            tokenizer:
+              type: nGram
+              min_gram: 3
+              max_gram: 3
+    - length: { detail.tokenizer.tokens: 4 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: foo }
+    - match:  { detail.tokenizer.tokens.1.token: oob }
+    - match:  { detail.tokenizer.tokens.2.token: oba }
+    - match:  { detail.tokenizer.tokens.3.token: bar }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "foo"
+            explain: true
+            tokenizer: ngram
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: ngram }
+    - match:  { detail.tokenizer.tokens.0.token: f }
+    - match:  { detail.tokenizer.tokens.1.token: fo }
+    - match:  { detail.tokenizer.tokens.2.token: o }
+    - match:  { detail.tokenizer.tokens.3.token: oo }
+    - match:  { detail.tokenizer.tokens.4.token: o }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "foo"
+            explain: true
+            tokenizer: nGram
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: nGram }
+    - match:  { detail.tokenizer.tokens.0.token: f }
+    - match:  { detail.tokenizer.tokens.1.token: fo }
+    - match:  { detail.tokenizer.tokens.2.token: o }
+    - match:  { detail.tokenizer.tokens.3.token: oo }
+    - match:  { detail.tokenizer.tokens.4.token: o }
+
+---
+"edge_ngram":
+    - do:
+        indices.analyze:
+          body:
+            text: "foo"
+            explain: true
+            tokenizer:
+              type: edge_ngram
+              min_gram: 1
+              max_gram: 3
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: f }
+    - match:  { detail.tokenizer.tokens.1.token: fo }
+    - match:  { detail.tokenizer.tokens.2.token: foo }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "foo"
+            explain: true
+            tokenizer:
+              type: edgeNGram
+              min_gram: 1
+              max_gram: 3
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: f }
+    - match:  { detail.tokenizer.tokens.1.token: fo }
+    - match:  { detail.tokenizer.tokens.2.token: foo }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "foo"
+            explain: true
+            tokenizer: edge_ngram
+    - length: { detail.tokenizer.tokens: 2 }
+    - match:  { detail.tokenizer.name: edge_ngram }
+    - match:  { detail.tokenizer.tokens.0.token: f }
+    - match:  { detail.tokenizer.tokens.1.token: fo }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "foo"
+            explain: true
+            tokenizer: edgeNGram
+    - length: { detail.tokenizer.tokens: 2 }
+    - match:  { detail.tokenizer.name: edgeNGram }
+    - match:  { detail.tokenizer.tokens.0.token: f }
+    - match:  { detail.tokenizer.tokens.1.token: fo }
+
+---
+"classic":
+    - do:
+        indices.analyze:
+          body:
+            text: "Brown-Foxes don't jump."
+            explain: true
+            tokenizer:
+              type: classic
+    - length: { detail.tokenizer.tokens: 4 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: Brown }
+    - match:  { detail.tokenizer.tokens.1.token: Foxes }
+    - match:  { detail.tokenizer.tokens.2.token: don't }
+    - match:  { detail.tokenizer.tokens.3.token: jump }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "Brown-Foxes don't jump."
+            explain: true
+            tokenizer: classic
+    - length: { detail.tokenizer.tokens: 4 }
+    - match:  { detail.tokenizer.name: classic }
+    - match:  { detail.tokenizer.tokens.0.token: Brown }
+    - match:  { detail.tokenizer.tokens.1.token: Foxes }
+    - match:  { detail.tokenizer.tokens.2.token: don't }
+    - match:  { detail.tokenizer.tokens.3.token: jump }
+
+---
+"letter":
+    - do:
+        indices.analyze:
+          body:
+            text: "Brown-Foxes don't jump."
+            explain: true
+            tokenizer:
+              type: letter
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: Brown }
+    - match:  { detail.tokenizer.tokens.1.token: Foxes }
+    - match:  { detail.tokenizer.tokens.2.token: don }
+    - match:  { detail.tokenizer.tokens.3.token: t }
+    - match:  { detail.tokenizer.tokens.4.token: jump }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "Brown-Foxes don't jump."
+            explain: true
+            tokenizer: letter
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: letter }
+    - match:  { detail.tokenizer.tokens.0.token: Brown }
+    - match:  { detail.tokenizer.tokens.1.token: Foxes }
+    - match:  { detail.tokenizer.tokens.2.token: don }
+    - match:  { detail.tokenizer.tokens.3.token: t }
+    - match:  { detail.tokenizer.tokens.4.token: jump }
+
+---
+"lowercase":
+    - do:
+        indices.analyze:
+          body:
+            text: "Brown-Foxes don't jump."
+            explain: true
+            tokenizer:
+              type: lowercase
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: brown }
+    - match:  { detail.tokenizer.tokens.1.token: foxes }
+    - match:  { detail.tokenizer.tokens.2.token: don }
+    - match:  { detail.tokenizer.tokens.3.token: t }
+    - match:  { detail.tokenizer.tokens.4.token: jump }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "Brown-Foxes don't jump."
+            explain: true
+            tokenizer: lowercase
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: lowercase }
+    - match:  { detail.tokenizer.tokens.0.token: brown }
+    - match:  { detail.tokenizer.tokens.1.token: foxes }
+    - match:  { detail.tokenizer.tokens.2.token: don }
+    - match:  { detail.tokenizer.tokens.3.token: t }
+    - match:  { detail.tokenizer.tokens.4.token: jump }
+
+---
+"path_hierarchy":
+    - do:
+        indices.analyze:
+          body:
+            text: "a/b/c"
+            explain: true
+            tokenizer:
+              type: path_hierarchy
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: a }
+    - match:  { detail.tokenizer.tokens.1.token: a/b }
+    - match:  { detail.tokenizer.tokens.2.token: a/b/c }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "a/b/c"
+            explain: true
+            tokenizer:
+              type: PathHierarchy
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: a }
+    - match:  { detail.tokenizer.tokens.1.token: a/b }
+    - match:  { detail.tokenizer.tokens.2.token: a/b/c }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "a/b/c"
+            explain: true
+            tokenizer: path_hierarchy
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: path_hierarchy }
+    - match:  { detail.tokenizer.tokens.0.token: a }
+    - match:  { detail.tokenizer.tokens.1.token: a/b }
+    - match:  { detail.tokenizer.tokens.2.token: a/b/c }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "a/b/c"
+            explain: true
+            tokenizer:  PathHierarchy
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: PathHierarchy }
+    - match:  { detail.tokenizer.tokens.0.token: a }
+    - match:  { detail.tokenizer.tokens.1.token: a/b }
+    - match:  { detail.tokenizer.tokens.2.token: a/b/c }
+
+---
+"pattern":
+    - do:
+        indices.analyze:
+          body:
+            text: "split by whitespace by default"
+            explain: true
+            tokenizer:
+              type: pattern
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: split }
+    - match:  { detail.tokenizer.tokens.1.token: by }
+    - match:  { detail.tokenizer.tokens.2.token: whitespace }
+    - match:  { detail.tokenizer.tokens.3.token: by }
+    - match:  { detail.tokenizer.tokens.4.token: default }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "split by whitespace by default"
+            explain: true
+            tokenizer: pattern
+    - length: { detail.tokenizer.tokens: 5 }
+    - match:  { detail.tokenizer.name: pattern }
+    - match:  { detail.tokenizer.tokens.0.token: split }
+    - match:  { detail.tokenizer.tokens.1.token: by }
+    - match:  { detail.tokenizer.tokens.2.token: whitespace }
+    - match:  { detail.tokenizer.tokens.3.token: by }
+    - match:  { detail.tokenizer.tokens.4.token: default }
+
+---
+"uax_url_email":
+    - do:
+        indices.analyze:
+          body:
+            text: "Email me at john.smith@global-international.com"
+            explain: true
+            tokenizer:
+              type: uax_url_email
+    - length: { detail.tokenizer.tokens: 4 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: Email }
+    - match:  { detail.tokenizer.tokens.1.token: me }
+    - match:  { detail.tokenizer.tokens.2.token: at }
+    - match:  { detail.tokenizer.tokens.3.token: john.smith@global-international.com }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "Email me at john.smith@global-international.com"
+            explain: true
+            tokenizer: uax_url_email
+    - length: { detail.tokenizer.tokens: 4 }
+    - match:  { detail.tokenizer.name: uax_url_email }
+    - match:  { detail.tokenizer.tokens.0.token: Email }
+    - match:  { detail.tokenizer.tokens.1.token: me }
+    - match:  { detail.tokenizer.tokens.2.token: at }
+    - match:  { detail.tokenizer.tokens.3.token: john.smith@global-international.com }
+
+---
+"whitespace":
+    - do:
+        indices.analyze:
+          body:
+            text: "split by whitespace"
+            explain: true
+            tokenizer:
+              type: whitespace
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: _anonymous_tokenizer }
+    - match:  { detail.tokenizer.tokens.0.token: split }
+    - match:  { detail.tokenizer.tokens.1.token: by }
+    - match:  { detail.tokenizer.tokens.2.token: whitespace }
+
+    - do:
+        indices.analyze:
+          body:
+            text: "split by whitespace"
+            explain: true
+            tokenizer: whitespace
+    - length: { detail.tokenizer.tokens: 3 }
+    - match:  { detail.tokenizer.name: whitespace }
+    - match:  { detail.tokenizer.tokens.0.token: split }
+    - match:  { detail.tokenizer.tokens.1.token: by }
+    - match:  { detail.tokenizer.tokens.2.token: whitespace }

modules/analysis-common/src/test/resources/rest-api-spec/test/indices.analyze/10_analyze.yml

@@ -67,3 +67,33 @@
             text: "<html>foo</html>"
     - length: { tokens: 1 }
     - match:  { tokens.0.token: "\nfoo\n" }
+
+---
+"Synonym filter with tokenizer":
+    - do:
+        indices.create:
+          index: test_synonym
+          body:
+            settings:
+              index:
+                analysis:
+                  tokenizer:
+                    trigram:
+                      type: nGram
+                      min_gram: 3
+                      max_gram: 3
+                  filter:
+                    synonym:
+                      type: synonym
+                      synonyms: ["kimchy => shay"]
+
+    - do:
+        indices.analyze:
+          index: test_synonym
+          body:
+            tokenizer: trigram
+            filter: [synonym]
+            text: kimchy
+    - length: { tokens: 2 }
+    - match:  { tokens.0.token: sha }
+    - match:  { tokens.1.token: hay }

modules/analysis-common/src/test/resources/rest-api-spec/test/search.query/20_ngram_search.yml

@@ -39,3 +39,97 @@
               text:
                 query: foa
   - match: {hits.total: 1}
+
+---
+"testNGramCopyField":
+  - do:
+      indices.create:
+        index: test
+        body:
+          settings:
+            number_of_shards: 1
+            number_of_replicas: 0
+            max_ngram_diff: 9
+            analysis:
+              analyzer:
+                my_ngram_analyzer:
+                  tokenizer: my_ngram_tokenizer
+              tokenizer:
+                my_ngram_tokenizer:
+                  type: ngram
+                  min: 1,
+                  max: 10
+                  token_chars: []
+          mappings:
+            doc:
+              properties:
+                origin:
+                  type: text
+                  copy_to: meta
+                meta:
+                  type: text
+                  analyzer: my_ngram_analyzer
+
+  - do:
+      index:
+        index: test
+        type:  doc
+        id:    1
+        body:  { "origin": "C.A1234.5678" }
+        refresh: true
+
+  - do:
+      search:
+        body:
+          query:
+            match:
+              meta:
+                query: 1234
+  - match: {hits.total: 1}
+
+  - do:
+      search:
+        body:
+          query:
+            match:
+              meta:
+                query: 1234.56
+  - match: {hits.total: 1}
+
+  - do:
+      search:
+        body:
+          query:
+            match:
+              meta:
+                query: A1234
+  - match: {hits.total: 1}
+
+  - do:
+      search:
+        body:
+          query:
+            term:
+              meta:
+                value: a1234
+  - match: {hits.total: 0}
+
+  - do:
+      search:
+        body:
+          query:
+            match:
+              meta:
+                query: A1234
+                analyzer: my_ngram_analyzer
+  - match: {hits.total: 1}
+
+  - do:
+      search:
+        body:
+          query:
+            match:
+              meta:
+                query: a1234
+                analyzer: my_ngram_analyzer
+  - match: {hits.total: 1}

plugins/repository-hdfs/build.gradle

@@ -230,6 +230,11 @@ if (Os.isFamily(Os.FAMILY_WINDOWS)) {
   fixtureSupported = true
 }
 
+boolean legalPath = rootProject.rootDir.toString().contains(" ") == false
+if (legalPath == false) {
+  fixtureSupported = false
+}
+
 // Always ignore HA integration tests in the normal integration test runner, they are included below as
 // part of their own HA-specific integration test tasks.
 integTestRunner.exclude('**/Ha*TestSuiteIT.class')
@@ -248,7 +253,12 @@ if (fixtureSupported) {
   // Only include the HA integration tests for the HA test task
   integTestHaRunner.patternSet.setIncludes(['**/Ha*TestSuiteIT.class'])
 } else {
+  if (legalPath) {
     logger.warn("hdfsFixture unsupported, please set HADOOP_HOME and put HADOOP_HOME\\bin in PATH")
+  } else {
+    logger.warn("hdfsFixture unsupported since there are spaces in the path: '" + rootProject.rootDir.toString() + "'")
+  }
+
   // The normal integration test runner will just test that the plugin loads
   integTestRunner.systemProperty 'tests.rest.suite', 'hdfs_repository/10_basic'
   // HA fixture is unsupported. Don't run them.

rest-api-spec/src/main/resources/rest-api-spec/test/indices.analyze/10_analyze.yml

@@ -76,36 +76,6 @@
     - match:  { detail.tokenfilters.0.name: "_anonymous_tokenfilter" }
     - match:  { detail.tokenfilters.0.tokens.0.token: bar }
 
----
-"Synonym filter with tokenizer":
-    - do:
-        indices.create:
-          index: test_synonym
-          body:
-            settings:
-              index:
-                analysis:
-                  tokenizer:
-                    trigram:
-                      type: nGram
-                      min_gram: 3
-                      max_gram: 3
-                  filter:
-                    synonym:
-                      type: synonym
-                      synonyms: ["kimchy => shay"]
-
-    - do:
-        indices.analyze:
-          index: test_synonym
-          body:
-            tokenizer: trigram
-            filter: [synonym]
-            text: kimchy
-    - length: { tokens: 2 }
-    - match:  { tokens.0.token: sha }
-    - match:  { tokens.1.token: hay }
-
 ---
 "Custom normalizer in request":
     - do:

rest-api-spec/src/main/resources/rest-api-spec/test/indices.shrink/10_basic.yml

@@ -1,5 +1,9 @@
 ---
 "Shrink index via API":
+  - skip:
+      version: " - 6.99.99"
+      reason: expects warnings that pre-7.0.0 will not send
+      features: "warnings"
   # creates an index with one document solely allocated on the master node
   # and shrinks it into a new index with a single shard
   # we don't do the relocation to a single node after the index is created
@@ -62,6 +66,8 @@
         body:
           settings:
             index.number_of_replicas: 0
+      warnings:
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
   - do:
       cluster.health:

rest-api-spec/src/main/resources/rest-api-spec/test/indices.shrink/20_source_mapping.yml

@@ -1,5 +1,10 @@
 ---
 "Shrink index ignores target template mapping":
+    - skip:
+        version: " - 6.99.99"
+        reason: expects warnings that pre-7.0.0 will not send
+        features: "warnings"
+
     - do:
         cluster.state: {}
         # Get master node id
@@ -65,6 +70,8 @@
           body:
             settings:
               index.number_of_replicas: 0
+        warnings:
+          - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
     - do:
         cluster.health:

rest-api-spec/src/main/resources/rest-api-spec/test/indices.shrink/30_copy_settings.yml

@@ -1,8 +1,8 @@
 ---
 "Copy settings during shrink index":
   - skip:
-      version: " - 6.3.99"
+      version: " - 6.99.99"
-      reason:  copy_settings did not exist prior to 6.4.0
+      reason: expects warnings that pre-7.0.0 will not send
       features: "warnings"
 
   - do:
@@ -47,8 +47,6 @@
           settings:
             index.number_of_replicas: 0
             index.merge.scheduler.max_thread_count: 2
-      warnings:
-        - "parameter [copy_settings] is deprecated but was [true]"
 
   - do:
       cluster.health:
@@ -64,20 +62,19 @@
   - match: { copy-settings-target.settings.index.blocks.write: "true" }
   - match: { copy-settings-target.settings.index.routing.allocation.include._id: $master }
 
-  # now we do a actual shrink and do not copy settings
+  # now we do a actual shrink and do not copy settings (by default)
   - do:
       indices.shrink:
         index: "source"
         target: "no-copy-settings-target"
         wait_for_active_shards: 1
         master_timeout: 10s
-        copy_settings: false
         body:
           settings:
             index.number_of_replicas: 0
             index.merge.scheduler.max_thread_count: 2
       warnings:
-        - "parameter [copy_settings] is deprecated but was [false]"
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
   - do:
       cluster.health:
@@ -92,3 +89,16 @@
   - match: { no-copy-settings-target.settings.index.merge.scheduler.max_thread_count: "2" }
   - is_false: no-copy-settings-target.settings.index.blocks.write
   - is_false: no-copy-settings-target.settings.index.routing.allocation.include._id
+
+  # now we do a actual shrink and try to set no copy settings
+  - do:
+      catch: /illegal_argument_exception/
+      indices.shrink:
+        index: "source"
+        target: "explicit-no-copy-settings-target"
+        wait_for_active_shards: 1
+        master_timeout: 10s
+        copy_settings: false
+        body:
+          settings:
+            index.number_of_replicas: 0

rest-api-spec/src/main/resources/rest-api-spec/test/indices.split/10_basic.yml

@@ -33,8 +33,9 @@ setup:
 ---
 "Split index via API":
   - skip:
-      version: " - 6.0.99"
+      version: " - 6.99.99"
-      reason: Added in 6.1.0
+      reason: expects warnings that pre-7.0.0 will not send
+      features: "warnings"
 
   # make it read-only
   - do:
@@ -60,6 +61,8 @@ setup:
           settings:
             index.number_of_replicas: 0
             index.number_of_shards: 4
+      warnings:
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
   - do:
       cluster.health:
@@ -103,13 +106,13 @@ setup:
 
 ---
 "Split from 1 to N":
-#  - skip:
-#      version: " - 6.99.99"
-#      reason: Added in 7.0.0
-# uncomment once AwaitsFix is resolved
   - skip:
+      # when re-enabling uncomment the below skips
       version: "all"
       reason: "AwaitsFix'ing, see https://github.com/elastic/elasticsearch/issues/30503"
+      # version: " - 6.99.99"
+      # reason: expects warnings that pre-7.0.0 will not send
+      features: "warnings"
   - do:
       indices.create:
         index: source_one_shard
@@ -163,6 +166,8 @@ setup:
           settings:
             index.number_of_replicas: 0
             index.number_of_shards: 5
+      warnings:
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
   - do:
       cluster.health:
@@ -208,8 +213,9 @@ setup:
 ---
 "Create illegal split indices":
   - skip:
-      version: " - 6.0.99"
+      version: " - 6.99.99"
-      reason: Added in 6.1.0
+      reason: expects warnings that pre-7.0.0 will not send
+      features: "warnings"
 
   # try to do an illegal split with number_of_routing_shards set
   - do:
@@ -224,6 +230,8 @@ setup:
             index.number_of_replicas: 0
             index.number_of_shards: 4
             index.number_of_routing_shards: 8
+      warnings:
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
   # try to do an illegal split with illegal number_of_shards
   - do:
@@ -237,3 +245,5 @@ setup:
           settings:
             index.number_of_replicas: 0
             index.number_of_shards: 6
+      warnings:
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"

rest-api-spec/src/main/resources/rest-api-spec/test/indices.split/20_source_mapping.yml

@@ -1,12 +1,12 @@
 ---
 "Split index ignores target template mapping":
-#  - skip:
-#      version: " - 6.0.99"
-#      reason: Added in 6.1.0
-# uncomment once AwaitsFix is resolved
   - skip:
+      # when re-enabling uncomment the below skips
       version: "all"
       reason: "AwaitsFix'ing, see https://github.com/elastic/elasticsearch/issues/30503"
+      # version: " - 6.99.99"
+      # reason: expects warnings that pre-7.0.0 will not send
+      features: "warnings"
 
   # create index
   - do:
@@ -68,6 +68,8 @@
           settings:
             index.number_of_shards: 2
             index.number_of_replicas: 0
+      warnings:
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
   - do:
       cluster.health:

rest-api-spec/src/main/resources/rest-api-spec/test/indices.split/30_copy_settings.yml

@@ -1,8 +1,8 @@
 ---
 "Copy settings during split index":
   - skip:
-      version: " - 6.3.99"
+      version: " - 6.99.99"
-      reason:  copy_settings did not exist prior to 6.4.0
+      reason: expects warnings that pre-7.0.0 will not send
       features: "warnings"
 
   - do:
@@ -50,8 +50,6 @@
             index.number_of_replicas: 0
             index.number_of_shards: 2
             index.merge.scheduler.max_thread_count: 2
-      warnings:
-        - "parameter [copy_settings] is deprecated but was [true]"
 
   - do:
       cluster.health:
@@ -67,21 +65,20 @@
   - match: { copy-settings-target.settings.index.blocks.write: "true" }
   - match: { copy-settings-target.settings.index.routing.allocation.include._id: $master }
 
-  # now we do a actual shrink and do not copy settings
+  # now we do a actual shrink and do not copy settings (by default)
   - do:
       indices.split:
         index: "source"
         target: "no-copy-settings-target"
         wait_for_active_shards: 1
         master_timeout: 10s
-        copy_settings: false
         body:
           settings:
             index.number_of_replicas: 0
             index.number_of_shards: 2
             index.merge.scheduler.max_thread_count: 2
       warnings:
-        - "parameter [copy_settings] is deprecated but was [false]"
+        - "resize operations without copying settings is deprecated; set parameter [copy_settings] to [true] for future default behavior"
 
   - do:
       cluster.health:
@@ -96,3 +93,15 @@
   - match: { no-copy-settings-target.settings.index.merge.scheduler.max_thread_count: "2" }
   - is_false: no-copy-settings-target.settings.index.blocks.write
   - is_false: no-copy-settings-target.settings.index.routing.allocation.include._id
+
+  - do:
+      catch: /illegal_argument_exception/
+      indices.split:
+        index: "source"
+        target: "explicit-no-copy-settings-target"
+        wait_for_active_shards: 1
+        master_timeout: 10s
+        copy_settings: false
+        body:
+          settings:
+            index.number_of_replicas: 0

server/src/main/java/org/elasticsearch/action/admin/indices/shrink/ResizeRequest.java

@@ -56,7 +56,7 @@ public class ResizeRequest extends AcknowledgedRequest<ResizeRequest> implements
     private CreateIndexRequest targetIndexRequest;
     private String sourceIndex;
     private ResizeType type = ResizeType.SHRINK;
-    private boolean copySettings = false;
+    private Boolean copySettings;
 
     ResizeRequest() {}
 
@@ -80,6 +80,7 @@ public class ResizeRequest extends AcknowledgedRequest<ResizeRequest> implements
         if (type == ResizeType.SPLIT && IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.exists(targetIndexRequest.settings()) == false) {
             validationException = addValidationError("index.number_of_shards is required for split operations", validationException);
         }
+        assert copySettings == null || copySettings;
         return validationException;
     }
 
@@ -98,10 +99,12 @@ public class ResizeRequest extends AcknowledgedRequest<ResizeRequest> implements
         } else {
             type = ResizeType.SHRINK; // BWC this used to be shrink only
         }
-        if (in.getVersion().onOrAfter(Version.V_6_4_0)) {
+        if (in.getVersion().before(Version.V_6_4_0)) {
+            copySettings = null;
+        } else if (in.getVersion().onOrAfter(Version.V_6_4_0) && in.getVersion().before(Version.V_7_0_0_alpha1)){
             copySettings = in.readBoolean();
         } else {
-            copySettings = false;
+            copySettings = in.readOptionalBoolean();
         }
     }
 
@@ -113,8 +116,12 @@ public class ResizeRequest extends AcknowledgedRequest<ResizeRequest> implements
         if (out.getVersion().onOrAfter(ResizeAction.COMPATIBILITY_VERSION)) {
             out.writeEnum(type);
         }
-        if (out.getVersion().onOrAfter(Version.V_6_4_0)) {
+        if (out.getVersion().before(Version.V_6_4_0)) {
-            out.writeBoolean(copySettings);
+
+        } else if (out.getVersion().onOrAfter(Version.V_6_4_0) && out.getVersion().before(Version.V_7_0_0_alpha1)) {
+            out.writeBoolean(copySettings == null ? false : copySettings);
+        } else {
+            out.writeOptionalBoolean(copySettings);
         }
     }
 
@@ -187,11 +194,14 @@ public class ResizeRequest extends AcknowledgedRequest<ResizeRequest> implements
         return type;
     }
 
-    public void setCopySettings(final boolean copySettings) {
+    public void setCopySettings(final Boolean copySettings) {
+        if (copySettings != null && copySettings == false) {
+            throw new IllegalArgumentException("[copySettings] can not be explicitly set to [false]");
+        }
         this.copySettings = copySettings;
     }
 
-    public boolean getCopySettings() {
+    public Boolean getCopySettings() {
         return copySettings;
     }
 

server/src/main/java/org/elasticsearch/action/admin/indices/shrink/TransportResizeAction.java

@@ -190,7 +190,7 @@ public class TransportResizeAction extends TransportMasterNodeAction<ResizeReque
                 .waitForActiveShards(targetIndex.waitForActiveShards())
                 .recoverFrom(metaData.getIndex())
                 .resizeType(resizeRequest.getResizeType())
-                .copySettings(resizeRequest.getCopySettings());
+                .copySettings(resizeRequest.getCopySettings() == null ? false : resizeRequest.getCopySettings());
     }
 
     @Override

server/src/main/java/org/elasticsearch/index/analysis/KeywordTokenizerFactory.java

@@ -24,6 +24,7 @@ import org.apache.lucene.analysis.core.KeywordTokenizer;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.index.IndexSettings;
+import org.elasticsearch.index.analysis.AbstractTokenizerFactory;
 
 public class KeywordTokenizerFactory extends AbstractTokenizerFactory {
 

server/src/main/java/org/elasticsearch/indices/analysis/AnalysisModule.java

@@ -39,11 +39,9 @@ import org.elasticsearch.index.analysis.CatalanAnalyzerProvider;
 import org.elasticsearch.index.analysis.CharFilterFactory;
 import org.elasticsearch.index.analysis.ChineseAnalyzerProvider;
 import org.elasticsearch.index.analysis.CjkAnalyzerProvider;
-import org.elasticsearch.index.analysis.ClassicTokenizerFactory;
 import org.elasticsearch.index.analysis.CzechAnalyzerProvider;
 import org.elasticsearch.index.analysis.DanishAnalyzerProvider;
 import org.elasticsearch.index.analysis.DutchAnalyzerProvider;
-import org.elasticsearch.index.analysis.EdgeNGramTokenizerFactory;
 import org.elasticsearch.index.analysis.EnglishAnalyzerProvider;
 import org.elasticsearch.index.analysis.FingerprintAnalyzerProvider;
 import org.elasticsearch.index.analysis.FinnishAnalyzerProvider;
@@ -60,14 +58,9 @@ import org.elasticsearch.index.analysis.ItalianAnalyzerProvider;
 import org.elasticsearch.index.analysis.KeywordAnalyzerProvider;
 import org.elasticsearch.index.analysis.KeywordTokenizerFactory;
 import org.elasticsearch.index.analysis.LatvianAnalyzerProvider;
-import org.elasticsearch.index.analysis.LetterTokenizerFactory;
 import org.elasticsearch.index.analysis.LithuanianAnalyzerProvider;
-import org.elasticsearch.index.analysis.LowerCaseTokenizerFactory;
-import org.elasticsearch.index.analysis.NGramTokenizerFactory;
 import org.elasticsearch.index.analysis.NorwegianAnalyzerProvider;
-import org.elasticsearch.index.analysis.PathHierarchyTokenizerFactory;
 import org.elasticsearch.index.analysis.PatternAnalyzerProvider;
-import org.elasticsearch.index.analysis.PatternTokenizerFactory;
 import org.elasticsearch.index.analysis.PersianAnalyzerProvider;
 import org.elasticsearch.index.analysis.PortugueseAnalyzerProvider;
 import org.elasticsearch.index.analysis.PreConfiguredCharFilter;
@@ -88,13 +81,10 @@ import org.elasticsearch.index.analysis.StopAnalyzerProvider;
 import org.elasticsearch.index.analysis.StopTokenFilterFactory;
 import org.elasticsearch.index.analysis.SwedishAnalyzerProvider;
 import org.elasticsearch.index.analysis.ThaiAnalyzerProvider;
-import org.elasticsearch.index.analysis.ThaiTokenizerFactory;
 import org.elasticsearch.index.analysis.TokenFilterFactory;
 import org.elasticsearch.index.analysis.TokenizerFactory;
 import org.elasticsearch.index.analysis.TurkishAnalyzerProvider;
-import org.elasticsearch.index.analysis.UAX29URLEmailTokenizerFactory;
 import org.elasticsearch.index.analysis.WhitespaceAnalyzerProvider;
-import org.elasticsearch.index.analysis.WhitespaceTokenizerFactory;
 import org.elasticsearch.plugins.AnalysisPlugin;
 
 import java.io.IOException;
@@ -223,36 +213,19 @@ public final class AnalysisModule {
             }
             preConfiguredTokenizers.register(name, preConfigured);
         }
-        // Temporary shim for aliases. TODO deprecate after they are moved
-        preConfiguredTokenizers.register("nGram", preConfiguredTokenizers.getRegistry().get("ngram"));
-        preConfiguredTokenizers.register("edgeNGram", preConfiguredTokenizers.getRegistry().get("edge_ngram"));
-        preConfiguredTokenizers.register("PathHierarchy", preConfiguredTokenizers.getRegistry().get("path_hierarchy"));
-
         for (AnalysisPlugin plugin: plugins) {
             for (PreConfiguredTokenizer tokenizer : plugin.getPreConfiguredTokenizers()) {
                 preConfiguredTokenizers.register(tokenizer.getName(), tokenizer);
             }
         }
+
         return unmodifiableMap(preConfiguredTokenizers.getRegistry());
     }
 
     private NamedRegistry<AnalysisProvider<TokenizerFactory>> setupTokenizers(List<AnalysisPlugin> plugins) {
         NamedRegistry<AnalysisProvider<TokenizerFactory>> tokenizers = new NamedRegistry<>("tokenizer");
         tokenizers.register("standard", StandardTokenizerFactory::new);
-        tokenizers.register("uax_url_email", UAX29URLEmailTokenizerFactory::new);
-        tokenizers.register("path_hierarchy", PathHierarchyTokenizerFactory::new);
-        tokenizers.register("PathHierarchy", PathHierarchyTokenizerFactory::new);
         tokenizers.register("keyword", KeywordTokenizerFactory::new);
-        tokenizers.register("letter", LetterTokenizerFactory::new);
-        tokenizers.register("lowercase", LowerCaseTokenizerFactory::new);
-        tokenizers.register("whitespace", WhitespaceTokenizerFactory::new);
-        tokenizers.register("nGram", NGramTokenizerFactory::new);
-        tokenizers.register("ngram", NGramTokenizerFactory::new);
-        tokenizers.register("edgeNGram", EdgeNGramTokenizerFactory::new);
-        tokenizers.register("edge_ngram", EdgeNGramTokenizerFactory::new);
-        tokenizers.register("pattern", PatternTokenizerFactory::new);
-        tokenizers.register("classic", ClassicTokenizerFactory::new);
-        tokenizers.register("thai", ThaiTokenizerFactory::new);
         tokenizers.extractAndRegister(plugins, AnalysisPlugin::getTokenizers);
         return tokenizers;
     }

server/src/main/java/org/elasticsearch/indices/analysis/PreBuiltTokenizers.java

@@ -19,18 +19,8 @@
 package org.elasticsearch.indices.analysis;
 
 import org.apache.lucene.analysis.Tokenizer;
-import org.apache.lucene.analysis.core.LetterTokenizer;
-import org.apache.lucene.analysis.core.WhitespaceTokenizer;
-import org.apache.lucene.analysis.ngram.EdgeNGramTokenizer;
-import org.apache.lucene.analysis.ngram.NGramTokenizer;
-import org.apache.lucene.analysis.path.PathHierarchyTokenizer;
-import org.apache.lucene.analysis.pattern.PatternTokenizer;
-import org.apache.lucene.analysis.standard.ClassicTokenizer;
 import org.apache.lucene.analysis.standard.StandardTokenizer;
-import org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer;
-import org.apache.lucene.analysis.th.ThaiTokenizer;
 import org.elasticsearch.Version;
-import org.elasticsearch.common.regex.Regex;
 import org.elasticsearch.index.analysis.TokenFilterFactory;
 import org.elasticsearch.indices.analysis.PreBuiltCacheFactory.CachingStrategy;
 
@@ -41,69 +31,6 @@ public enum PreBuiltTokenizers {
         protected Tokenizer create(Version version) {
             return new StandardTokenizer();
         }
-    },
-
-    CLASSIC(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new ClassicTokenizer();
-        }
-    },
-
-    UAX_URL_EMAIL(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new UAX29URLEmailTokenizer();
-        }
-    },
-
-    PATH_HIERARCHY(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new PathHierarchyTokenizer();
-        }
-    },
-
-    LETTER(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new LetterTokenizer();
-        }
-    },
-
-    WHITESPACE(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new WhitespaceTokenizer();
-        }
-    },
-
-    NGRAM(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new NGramTokenizer();
-        }
-    },
-
-    EDGE_NGRAM(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new EdgeNGramTokenizer(EdgeNGramTokenizer.DEFAULT_MIN_GRAM_SIZE, EdgeNGramTokenizer.DEFAULT_MAX_GRAM_SIZE);
-        }
-    },
-
-    PATTERN(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new PatternTokenizer(Regex.compile("\\W+", null), -1);
-        }
-    },
-
-    THAI(CachingStrategy.ONE) {
-        @Override
-        protected Tokenizer create(Version version) {
-            return new ThaiTokenizer();
-        }
     }
 
     ;

server/src/main/java/org/elasticsearch/indices/flush/SyncedFlushService.java

@@ -19,6 +19,7 @@
 package org.elasticsearch.indices.flush;
 
 import org.apache.logging.log4j.message.ParameterizedMessage;
+import org.elasticsearch.Assertions;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.Version;
 import org.elasticsearch.action.ActionListener;
@@ -501,8 +502,18 @@ public class SyncedFlushService extends AbstractComponent implements IndexEventL
         if (indexShard.routingEntry().primary() == false) {
             throw new IllegalStateException("[" + request.shardId() +"] expected a primary shard");
         }
+        if (Assertions.ENABLED) {
+            if (logger.isTraceEnabled()) {
+                logger.trace("in flight operations {}, acquirers {}", indexShard.getActiveOperationsCount(), indexShard.getActiveOperations());
+            }
+        }
         int opCount = indexShard.getActiveOperationsCount();
-        logger.trace("{} in flight operations sampled at [{}]", request.shardId(), opCount);
+        // Need to snapshot the debug info twice as it's updated concurrently with the permit count.
+        if (Assertions.ENABLED) {
+            if (logger.isTraceEnabled()) {
+                logger.trace("in flight operations {}, acquirers {}", indexShard.getActiveOperationsCount(), indexShard.getActiveOperations());
+            }
+        }
         return new InFlightOpsResponse(opCount);
     }
 

server/src/main/java/org/elasticsearch/repositories/blobstore/BlobStoreRepository.java

@@ -950,6 +950,20 @@ public abstract class BlobStoreRepository extends AbstractLifecycleComponent imp
 
             final BlobStoreIndexShardSnapshots updatedSnapshots = new BlobStoreIndexShardSnapshots(snapshots);
             try {
+                // Delete temporary index files first, as we might otherwise fail in the next step creating the new index file if an earlier
+                // attempt to write an index file with this generation failed mid-way after creating the temporary file.
+                for (final String blobName : blobs.keySet()) {
+                    if (indexShardSnapshotsFormat.isTempBlobName(blobName)) {
+                        try {
+                            blobContainer.deleteBlobIgnoringIfNotExists(blobName);
+                        } catch (IOException e) {
+                            logger.warn(() -> new ParameterizedMessage("[{}][{}] failed to delete index blob [{}] during finalization",
+                                snapshotId, shardId, blobName), e);
+                            throw e;
+                        }
+                    }
+                }
+
                 // If we deleted all snapshots, we don't need to create a new index file
                 if (snapshots.size() > 0) {
                     indexShardSnapshotsFormat.writeAtomic(updatedSnapshots, blobContainer, indexGeneration);
@@ -957,7 +971,7 @@ public abstract class BlobStoreRepository extends AbstractLifecycleComponent imp
 
                 // Delete old index files
                 for (final String blobName : blobs.keySet()) {
-                    if (indexShardSnapshotsFormat.isTempBlobName(blobName) || blobName.startsWith(SNAPSHOT_INDEX_PREFIX)) {
+                    if (blobName.startsWith(SNAPSHOT_INDEX_PREFIX)) {
                         try {
                             blobContainer.deleteBlobIgnoringIfNotExists(blobName);
                         } catch (IOException e) {

server/src/main/java/org/elasticsearch/rest/action/admin/indices/RestResizeHandler.java

@@ -48,17 +48,22 @@ public abstract class RestResizeHandler extends BaseRestHandler {
         final ResizeRequest resizeRequest = new ResizeRequest(request.param("target"), request.param("index"));
         resizeRequest.setResizeType(getResizeType());
         final String rawCopySettings = request.param("copy_settings");
-        final boolean copySettings;
+        final Boolean copySettings;
         if (rawCopySettings == null) {
             copySettings = resizeRequest.getCopySettings();
-        } else {
+        } else if (rawCopySettings.isEmpty()) {
-            deprecationLogger.deprecated("parameter [copy_settings] is deprecated but was [" + rawCopySettings + "]");
-            if (rawCopySettings.length() == 0) {
             copySettings = true;
         } else {
             copySettings = Booleans.parseBoolean(rawCopySettings);
+            if (copySettings == false) {
+                throw new IllegalArgumentException("parameter [copy_settings] can not be explicitly set to [false]");
             }
         }
+        if (copySettings == null) {
+            deprecationLogger.deprecated(
+                    "resize operations without copying settings is deprecated; "
+                            + "set parameter [copy_settings] to [true] for future default behavior");
+        }
         resizeRequest.setCopySettings(copySettings);
         request.applyContentParser(resizeRequest::fromXContent);
         resizeRequest.timeout(request.paramAsTime("timeout", resizeRequest.timeout()));

server/src/test/java/org/elasticsearch/action/admin/indices/TransportAnalyzeActionTests.java

@@ -287,7 +287,7 @@ public class TransportAnalyzeActionTests extends ESTestCase {
         e = expectThrows(IllegalArgumentException.class,
             () -> TransportAnalyzeAction.analyze(
                 new AnalyzeRequest()
-                    .tokenizer("whitespace")
+                    .tokenizer("standard")
                     .addTokenFilter("foobar")
                     .text("the qu1ck brown fox"),
                 "text", null, notGlobal ? indexAnalyzers : null, registry, environment, maxTokenCount));
@@ -300,7 +300,7 @@ public class TransportAnalyzeActionTests extends ESTestCase {
         e = expectThrows(IllegalArgumentException.class,
             () -> TransportAnalyzeAction.analyze(
                 new AnalyzeRequest()
-                    .tokenizer("whitespace")
+                    .tokenizer("standard")
                     .addTokenFilter("lowercase")
                     .addCharFilter("foobar")
                     .text("the qu1ck brown fox"),
@@ -322,7 +322,7 @@ public class TransportAnalyzeActionTests extends ESTestCase {
 
     public void testNonPreBuildTokenFilter() throws IOException {
         AnalyzeRequest request = new AnalyzeRequest();
-        request.tokenizer("whitespace");
+        request.tokenizer("standard");
         request.addTokenFilter("stop"); // stop token filter is not prebuilt in AnalysisModule#setupPreConfiguredTokenFilters()
         request.text("the quick brown fox");
         AnalyzeResponse analyze = TransportAnalyzeAction.analyze(request, "text", null, indexAnalyzers, registry, environment, maxTokenCount);

server/src/test/java/org/elasticsearch/action/admin/indices/create/ShrinkIndexIT.java

@@ -23,6 +23,7 @@ import org.apache.lucene.search.Sort;
 import org.apache.lucene.search.SortField;
 import org.apache.lucene.search.SortedSetSelector;
 import org.apache.lucene.search.SortedSetSortField;
+import org.apache.lucene.util.LuceneTestCase.AwaitsFix;
 import org.elasticsearch.Version;
 import org.elasticsearch.action.admin.cluster.reroute.ClusterRerouteResponse;
 import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest;
@@ -76,6 +77,7 @@ import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.greaterThanOrEqualTo;
 
+@AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/30416")
 public class ShrinkIndexIT extends ESIntegTestCase {
 
     @Override
@@ -83,7 +85,6 @@ public class ShrinkIndexIT extends ESIntegTestCase {
         return Arrays.asList(InternalSettingsPlugin.class);
     }
 
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/30416")
     public void testCreateShrinkIndexToN() {
         int[][] possibleShardSplits = new int[][] {{8,4,2}, {9, 3, 1}, {4, 2, 1}, {15,5,1}};
         int[] shardSplits = randomFrom(possibleShardSplits);

server/src/test/java/org/elasticsearch/action/admin/indices/shrink/ResizeRequestTests.java

@@ -31,12 +31,34 @@ import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.test.hamcrest.ElasticsearchAssertions;
 
 import java.io.IOException;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
 
 import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_SHARDS;
 import static org.elasticsearch.common.xcontent.ToXContent.EMPTY_PARAMS;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.hasToString;
 
 public class ResizeRequestTests extends ESTestCase {
 
+    public void testCopySettingsValidation() {
+        runTestCopySettingsValidation(false, r -> {
+            final IllegalArgumentException e = expectThrows(IllegalArgumentException.class, r::get);
+            assertThat(e, hasToString(containsString("[copySettings] can not be explicitly set to [false]")));
+        });
+
+        runTestCopySettingsValidation(null, r -> assertNull(r.get().getCopySettings()));
+        runTestCopySettingsValidation(true, r -> assertTrue(r.get().getCopySettings()));
+    }
+
+    private void runTestCopySettingsValidation(final Boolean copySettings, final Consumer<Supplier<ResizeRequest>> consumer) {
+        consumer.accept(() -> {
+            final ResizeRequest request = new ResizeRequest();
+            request.setCopySettings(copySettings);
+            return request;
+        });
+    }
+
     public void testToXContent() throws IOException {
         {
             ResizeRequest request = new ResizeRequest("target", "source");

server/src/test/java/org/elasticsearch/action/termvectors/GetTermVectorsIT.java

@@ -188,7 +188,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
                 .addAlias(new Alias("alias"))
                 .setSettings(Settings.builder()
                         .put(indexSettings())
-                        .put("index.analysis.analyzer.tv_test.tokenizer", "whitespace")
+                        .put("index.analysis.analyzer.tv_test.tokenizer", "standard")
                         .putList("index.analysis.analyzer.tv_test.filter", "lowercase")));
         for (int i = 0; i < 10; i++) {
             client().prepareIndex("test", "type1", Integer.toString(i))
@@ -260,7 +260,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
                 .endObject().endObject();
         assertAcked(prepareCreate("test").addMapping("type1", mapping)
                 .setSettings(Settings.builder()
-                        .put("index.analysis.analyzer.tv_test.tokenizer", "whitespace")
+                        .put("index.analysis.analyzer.tv_test.tokenizer", "standard")
                         .putList("index.analysis.analyzer.tv_test.filter", "lowercase")));
         for (int i = 0; i < 10; i++) {
             client().prepareIndex("test", "type1", Integer.toString(i))
@@ -394,7 +394,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
                 .addMapping("type1", mapping)
                 .setSettings(Settings.builder()
                         .put(indexSettings())
-                        .put("index.analysis.analyzer.tv_test.tokenizer", "whitespace")
+                        .put("index.analysis.analyzer.tv_test.tokenizer", "standard")
                         .putList("index.analysis.analyzer.tv_test.filter", "lowercase")));
 
         ensureGreen();

server/src/test/java/org/elasticsearch/action/termvectors/GetTermVectorsTests.java

@@ -18,6 +18,7 @@
  */
 package org.elasticsearch.action.termvectors;
 
+import org.apache.lucene.analysis.MockTokenizer;
 import org.apache.lucene.analysis.TokenFilter;
 import org.apache.lucene.analysis.TokenStream;
 import org.apache.lucene.analysis.payloads.FloatEncoder;
@@ -35,6 +36,7 @@ import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.index.analysis.PreConfiguredTokenizer;
 import org.elasticsearch.index.analysis.TokenFilterFactory;
 import org.elasticsearch.indices.analysis.AnalysisModule;
 import org.elasticsearch.plugins.AnalysisPlugin;
@@ -93,6 +95,12 @@ public class GetTermVectorsTests extends ESSingleNodeTestCase {
             });
         }
 
+        @Override
+        public List<PreConfiguredTokenizer> getPreConfiguredTokenizers() {
+            return Collections.singletonList(PreConfiguredTokenizer.singleton("mock-whitespace",
+                () -> new MockTokenizer(MockTokenizer.WHITESPACE, false), null));
+        }
+
         // Based on DelimitedPayloadTokenFilter:
         final class MockPayloadTokenFilter extends TokenFilter {
             private final char delimiter;
@@ -151,7 +159,7 @@ public class GetTermVectorsTests extends ESSingleNodeTestCase {
                 .startObject("field").field("type", "text").field("term_vector", "with_positions_offsets_payloads")
                 .field("analyzer", "payload_test").endObject().endObject().endObject().endObject();
         Settings setting =  Settings.builder()
-            .put("index.analysis.analyzer.payload_test.tokenizer", "whitespace")
+            .put("index.analysis.analyzer.payload_test.tokenizer", "mock-whitespace")
             .putList("index.analysis.analyzer.payload_test.filter", "my_delimited_payload")
             .put("index.analysis.filter.my_delimited_payload.delimiter", delimiter)
             .put("index.analysis.filter.my_delimited_payload.encoding", encodingString)

server/src/test/java/org/elasticsearch/indices/analyze/AnalyzeActionIT.java

@@ -35,10 +35,8 @@ import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcke
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.hasSize;
 import static org.hamcrest.Matchers.is;
-import static org.hamcrest.Matchers.notNullValue;
 import static org.hamcrest.Matchers.startsWith;
 
-
 public class AnalyzeActionIT extends ESIntegTestCase {
     public void testSimpleAnalyzerTests() throws Exception {
         assertAcked(prepareCreate("test").addAlias(new Alias("alias")));
@@ -333,14 +331,14 @@ public class AnalyzeActionIT extends ESIntegTestCase {
         AnalyzeResponse analyzeResponse = client().admin().indices()
             .prepareAnalyze()
             .setText("Foo buzz test")
-            .setTokenizer("whitespace")
+            .setTokenizer("standard")
             .addTokenFilter("lowercase")
             .addTokenFilter(stopFilterSettings)
             .setExplain(true)
             .get();
 
         //tokenizer
-        assertThat(analyzeResponse.detail().tokenizer().getName(), equalTo("whitespace"));
+        assertThat(analyzeResponse.detail().tokenizer().getName(), equalTo("standard"));
         assertThat(analyzeResponse.detail().tokenizer().getTokens().length, equalTo(3));
         assertThat(analyzeResponse.detail().tokenizer().getTokens()[0].getTerm(), equalTo("Foo"));
         assertThat(analyzeResponse.detail().tokenizer().getTokens()[0].getStartOffset(), equalTo(0));
@@ -393,41 +391,6 @@ public class AnalyzeActionIT extends ESIntegTestCase {
         assertThat(analyzeResponse.detail().tokenfilters()[1].getTokens()[0].getPositionLength(), equalTo(1));
     }
 
-    public void testCustomTokenizerInRequest() throws Exception {
-        Map<String, Object> tokenizerSettings = new HashMap<>();
-        tokenizerSettings.put("type", "nGram");
-        tokenizerSettings.put("min_gram", 2);
-        tokenizerSettings.put("max_gram", 2);
-
-        AnalyzeResponse analyzeResponse = client().admin().indices()
-            .prepareAnalyze()
-            .setText("good")
-            .setTokenizer(tokenizerSettings)
-            .setExplain(true)
-            .get();
-
-        //tokenizer
-        assertThat(analyzeResponse.detail().tokenizer().getName(), equalTo("_anonymous_tokenizer"));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens().length, equalTo(3));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[0].getTerm(), equalTo("go"));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[0].getStartOffset(), equalTo(0));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[0].getEndOffset(), equalTo(2));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[0].getPosition(), equalTo(0));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[0].getPositionLength(), equalTo(1));
-
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[1].getTerm(), equalTo("oo"));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[1].getStartOffset(), equalTo(1));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[1].getEndOffset(), equalTo(3));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[1].getPosition(), equalTo(1));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[1].getPositionLength(), equalTo(1));
-
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[2].getTerm(), equalTo("od"));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[2].getStartOffset(), equalTo(2));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[2].getEndOffset(), equalTo(4));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[2].getPosition(), equalTo(2));
-        assertThat(analyzeResponse.detail().tokenizer().getTokens()[2].getPositionLength(), equalTo(1));
-    }
-
     public void testAnalyzeKeywordField() throws IOException {
         assertAcked(prepareCreate("test").addAlias(new Alias("alias")).addMapping("test", "keyword", "type=keyword"));
         ensureGreen("test");

server/src/test/java/org/elasticsearch/indices/flush/FlushIT.java

@@ -254,8 +254,7 @@ public class FlushIT extends ESIntegTestCase {
             result.totalShards(), result.failed(), result.failureReason(), detail);
     }
 
-    @TestLogging("_root:DEBUG")
+    @TestLogging("_root:DEBUG,org.elasticsearch.indices.flush:TRACE")
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/29392")
     public void testSyncedFlushSkipOutOfSyncReplicas() throws Exception {
         internalCluster().ensureAtLeastNumDataNodes(between(2, 3));
         final int numberOfReplicas = internalCluster().numDataNodes() - 1;
@@ -297,8 +296,7 @@ public class FlushIT extends ESIntegTestCase {
         assertThat(fullResult.successfulShards(), equalTo(numberOfReplicas + 1));
     }
 
-    @TestLogging("_root:DEBUG")
+    @TestLogging("_root:DEBUG,org.elasticsearch.indices.flush:TRACE")
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/29392")
     public void testDoNotRenewSyncedFlushWhenAllSealed() throws Exception {
         internalCluster().ensureAtLeastNumDataNodes(between(2, 3));
         final int numberOfReplicas = internalCluster().numDataNodes() - 1;

server/src/test/java/org/elasticsearch/indices/template/SimpleIndexTemplateIT.java

@@ -677,7 +677,7 @@ public class SimpleIndexTemplateIT extends ESIntegTestCase {
                     "            \"analysis\" : {\n" +
                     "                \"analyzer\" : {\n" +
                     "                    \"custom_1\" : {\n" +
-                    "                        \"tokenizer\" : \"whitespace\"\n" +
+                    "                        \"tokenizer\" : \"standard\"\n" +
                     "                    }\n" +
                     "                }\n" +
                     "            }\n" +

server/src/test/java/org/elasticsearch/rest/action/admin/indices/RestResizeHandlerTests.java

@@ -20,15 +20,20 @@
 package org.elasticsearch.rest.action.admin.indices;
 
 import org.elasticsearch.client.node.NodeClient;
+import org.elasticsearch.common.Booleans;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.NamedXContentRegistry;
 import org.elasticsearch.rest.RestController;
+import org.elasticsearch.rest.RestHandler;
 import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.test.rest.FakeRestRequest;
 
 import java.io.IOException;
 import java.util.Collections;
+import java.util.Locale;
 
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.hasToString;
 import static org.mockito.Mockito.mock;
 
 public class RestResizeHandlerTests extends ESTestCase {
@@ -36,27 +41,41 @@ public class RestResizeHandlerTests extends ESTestCase {
     public void testShrinkCopySettingsDeprecated() throws IOException {
         final RestResizeHandler.RestShrinkIndexAction handler =
                 new RestResizeHandler.RestShrinkIndexAction(Settings.EMPTY, mock(RestController.class));
-        final String copySettings = randomFrom("true", "false");
+        for (final String copySettings : new String[]{null, "", "true", "false"}) {
-        final FakeRestRequest request =
+            runTestResizeCopySettingsDeprecated(handler, "shrink", copySettings);
-                new FakeRestRequest.Builder(NamedXContentRegistry.EMPTY)
+        }
-                        .withParams(Collections.singletonMap("copy_settings", copySettings))
-                        .withPath("source/_shrink/target")
-                        .build();
-        handler.prepareRequest(request, mock(NodeClient.class));
-        assertWarnings("parameter [copy_settings] is deprecated but was [" + copySettings + "]");
     }
 
     public void testSplitCopySettingsDeprecated() throws IOException {
         final RestResizeHandler.RestSplitIndexAction handler =
                 new RestResizeHandler.RestSplitIndexAction(Settings.EMPTY, mock(RestController.class));
-        final String copySettings = randomFrom("true", "false");
+        for (final String copySettings : new String[]{null, "", "true", "false"}) {
-        final FakeRestRequest request =
+            runTestResizeCopySettingsDeprecated(handler, "split", copySettings);
+        }
+    }
+
+    private void runTestResizeCopySettingsDeprecated(
+            final RestResizeHandler handler, final String resizeOperation, final String copySettings) throws IOException {
+        final FakeRestRequest.Builder builder =
                 new FakeRestRequest.Builder(NamedXContentRegistry.EMPTY)
                         .withParams(Collections.singletonMap("copy_settings", copySettings))
-                        .withPath("source/_split/target")
+                        .withPath(String.format(Locale.ROOT, "source/_%s/target", resizeOperation));
-                        .build();
+        if (copySettings != null) {
+            builder.withParams(Collections.singletonMap("copy_settings", copySettings));
+        }
+        final FakeRestRequest request = builder.build();
+        if ("false".equals(copySettings)) {
+            final IllegalArgumentException e =
+                    expectThrows(IllegalArgumentException.class, () -> handler.prepareRequest(request, mock(NodeClient.class)));
+            assertThat(e, hasToString(containsString("parameter [copy_settings] can not be explicitly set to [false]")));
+        } else {
             handler.prepareRequest(request, mock(NodeClient.class));
-        assertWarnings("parameter [copy_settings] is deprecated but was [" + copySettings + "]");
+            if (copySettings == null) {
+                assertWarnings(
+                        "resize operations without copying settings is deprecated; "
+                                + "set parameter [copy_settings] to [true] for future default behavior");
+            }
+        }
     }
 
 }

server/src/test/java/org/elasticsearch/search/fetch/subphase/highlight/HighlighterSearchIT.java

@@ -1359,7 +1359,7 @@ public class HighlighterSearchIT extends ESIntegTestCase {
     public void testPhrasePrefix() throws IOException {
         Builder builder = Settings.builder()
                 .put(indexSettings())
-                .put("index.analysis.analyzer.synonym.tokenizer", "whitespace")
+                .put("index.analysis.analyzer.synonym.tokenizer", "standard")
                 .putList("index.analysis.analyzer.synonym.filter", "synonym", "lowercase")
                 .put("index.analysis.filter.synonym.type", "synonym")
                 .putList("index.analysis.filter.synonym.synonyms", "quick => fast");
@@ -2804,7 +2804,7 @@ public class HighlighterSearchIT extends ESIntegTestCase {
     public void testSynonyms() throws IOException {
         Builder builder = Settings.builder()
             .put(indexSettings())
-            .put("index.analysis.analyzer.synonym.tokenizer", "whitespace")
+            .put("index.analysis.analyzer.synonym.tokenizer", "standard")
             .putList("index.analysis.analyzer.synonym.filter", "synonym", "lowercase")
             .put("index.analysis.filter.synonym.type", "synonym")
             .putList("index.analysis.filter.synonym.synonyms", "fast,quick");

server/src/test/java/org/elasticsearch/search/functionscore/QueryRescorerIT.java

@@ -156,7 +156,7 @@ public class QueryRescorerIT extends ESIntegTestCase {
 
     public void testMoreDocs() throws Exception {
         Builder builder = Settings.builder();
-        builder.put("index.analysis.analyzer.synonym.tokenizer", "whitespace");
+        builder.put("index.analysis.analyzer.synonym.tokenizer", "standard");
         builder.putList("index.analysis.analyzer.synonym.filter", "synonym", "lowercase");
         builder.put("index.analysis.filter.synonym.type", "synonym");
         builder.putList("index.analysis.filter.synonym.synonyms", "ave => ave, avenue", "street => str, street");
@@ -234,7 +234,7 @@ public class QueryRescorerIT extends ESIntegTestCase {
     // Tests a rescore window smaller than number of hits:
     public void testSmallRescoreWindow() throws Exception {
         Builder builder = Settings.builder();
-        builder.put("index.analysis.analyzer.synonym.tokenizer", "whitespace");
+        builder.put("index.analysis.analyzer.synonym.tokenizer", "standard");
         builder.putList("index.analysis.analyzer.synonym.filter", "synonym", "lowercase");
         builder.put("index.analysis.filter.synonym.type", "synonym");
         builder.putList("index.analysis.filter.synonym.synonyms", "ave => ave, avenue", "street => str, street");
@@ -306,7 +306,7 @@ public class QueryRescorerIT extends ESIntegTestCase {
     // Tests a rescorer that penalizes the scores:
     public void testRescorerMadeScoresWorse() throws Exception {
         Builder builder = Settings.builder();
-        builder.put("index.analysis.analyzer.synonym.tokenizer", "whitespace");
+        builder.put("index.analysis.analyzer.synonym.tokenizer", "standard");
         builder.putList("index.analysis.analyzer.synonym.filter", "synonym", "lowercase");
         builder.put("index.analysis.filter.synonym.type", "synonym");
         builder.putList("index.analysis.filter.synonym.synonyms", "ave => ave, avenue", "street => str, street");

server/src/test/java/org/elasticsearch/search/query/MultiMatchQueryIT.java

@@ -82,7 +82,7 @@ public class MultiMatchQueryIT extends ESIntegTestCase {
                 .put("index.analysis.analyzer.perfect_match.tokenizer", "keyword")
                 .put("index.analysis.analyzer.perfect_match.filter", "lowercase")
                 .put("index.analysis.analyzer.category.type", "custom")
-                .put("index.analysis.analyzer.category.tokenizer", "whitespace")
+                .put("index.analysis.analyzer.category.tokenizer", "standard")
                 .put("index.analysis.analyzer.category.filter", "lowercase")
         );
         assertAcked(builder.addMapping("test", createMapping()));

server/src/test/java/org/elasticsearch/search/query/SearchQueryIT.java

@@ -20,7 +20,6 @@
 package org.elasticsearch.search.query;
 
 import org.apache.lucene.util.English;
-import org.elasticsearch.Version;
 import org.elasticsearch.action.admin.indices.create.CreateIndexRequestBuilder;
 import org.elasticsearch.action.index.IndexRequestBuilder;
 import org.elasticsearch.action.search.SearchPhaseExecutionException;
@@ -30,7 +29,6 @@ import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.XContentFactory;
 import org.elasticsearch.common.xcontent.XContentType;
-import org.elasticsearch.index.IndexSettings;
 import org.elasticsearch.index.query.BoolQueryBuilder;
 import org.elasticsearch.index.query.MatchQueryBuilder;
 import org.elasticsearch.index.query.MultiMatchQueryBuilder;
@@ -351,7 +349,7 @@ public class SearchQueryIT extends ESIntegTestCase {
                         .put(SETTING_NUMBER_OF_SHARDS,1)
                         .put("index.analysis.filter.syns.type","synonym")
                         .putList("index.analysis.filter.syns.synonyms","quick,fast")
-                        .put("index.analysis.analyzer.syns.tokenizer","whitespace")
+                        .put("index.analysis.analyzer.syns.tokenizer","standard")
                         .put("index.analysis.analyzer.syns.filter","syns")
                         )
                 .addMapping("type1", "field1", "type=text,analyzer=syns", "field2", "type=text,analyzer=syns"));
@@ -1764,56 +1762,6 @@ public class SearchQueryIT extends ESIntegTestCase {
         assertHitCount(client().prepareSearch().setQuery(matchAllQuery()).get(), 1L);
     }
 
-    // see #5120
-    public void testNGramCopyField() {
-        CreateIndexRequestBuilder builder = prepareCreate("test").setSettings(Settings.builder()
-                .put(indexSettings())
-                .put(IndexSettings.MAX_NGRAM_DIFF_SETTING.getKey(), 9)
-                .put("index.analysis.analyzer.my_ngram_analyzer.type", "custom")
-                .put("index.analysis.analyzer.my_ngram_analyzer.tokenizer", "my_ngram_tokenizer")
-                .put("index.analysis.tokenizer.my_ngram_tokenizer.type", "nGram")
-                .put("index.analysis.tokenizer.my_ngram_tokenizer.min_gram", "1")
-                .put("index.analysis.tokenizer.my_ngram_tokenizer.max_gram", "10")
-                .putList("index.analysis.tokenizer.my_ngram_tokenizer.token_chars", new String[0]));
-        assertAcked(builder.addMapping("test", "origin", "type=text,copy_to=meta", "meta", "type=text,analyzer=my_ngram_analyzer"));
-        // we only have ngrams as the index analyzer so searches will get standard analyzer
-
-
-        client().prepareIndex("test", "test", "1").setSource("origin", "C.A1234.5678")
-                .setRefreshPolicy(IMMEDIATE)
-                .get();
-
-        SearchResponse searchResponse = client().prepareSearch("test")
-                .setQuery(matchQuery("meta", "1234"))
-                .get();
-        assertHitCount(searchResponse, 1L);
-
-        searchResponse = client().prepareSearch("test")
-                .setQuery(matchQuery("meta", "1234.56"))
-                .get();
-        assertHitCount(searchResponse, 1L);
-
-        searchResponse = client().prepareSearch("test")
-                .setQuery(termQuery("meta", "A1234"))
-                .get();
-        assertHitCount(searchResponse, 1L);
-
-        searchResponse = client().prepareSearch("test")
-                .setQuery(termQuery("meta", "a1234"))
-                .get();
-        assertHitCount(searchResponse, 0L); // it's upper case
-
-        searchResponse = client().prepareSearch("test")
-                .setQuery(matchQuery("meta", "A1234").analyzer("my_ngram_analyzer"))
-                .get(); // force ngram analyzer
-        assertHitCount(searchResponse, 1L);
-
-        searchResponse = client().prepareSearch("test")
-                .setQuery(matchQuery("meta", "a1234").analyzer("my_ngram_analyzer"))
-                .get(); // this one returns a hit since it's default operator is OR
-        assertHitCount(searchResponse, 1L);
-    }
-
     public void testMatchPhrasePrefixQuery() throws ExecutionException, InterruptedException {
         createIndex("test1");
         indexRandom(true, client().prepareIndex("test1", "type1", "1").setSource("field", "Johnnie Walker Black Label"),

server/src/test/java/org/elasticsearch/search/suggest/SuggestSearchIT.java

@@ -427,7 +427,7 @@ public class SuggestSearchIT extends ESIntegTestCase {
     public void testStopwordsOnlyPhraseSuggest() throws IOException {
         assertAcked(prepareCreate("test").addMapping("typ1", "body", "type=text,analyzer=stopwd").setSettings(
                 Settings.builder()
-                        .put("index.analysis.analyzer.stopwd.tokenizer", "whitespace")
+                        .put("index.analysis.analyzer.stopwd.tokenizer", "standard")
                         .putList("index.analysis.analyzer.stopwd.filter", "stop")
         ));
         ensureGreen();

server/src/test/java/org/elasticsearch/snapshots/SharedClusterSnapshotRestoreIT.java

@@ -3094,7 +3094,6 @@ public class SharedClusterSnapshotRestoreIT extends AbstractSnapshotIntegTestCas
         assertEquals("IndexShardSnapshotFailedException[Aborted]", snapshotInfo.shardFailures().get(0).reason());
     }
 
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/30507")
     public void testSnapshotSucceedsAfterSnapshotFailure() throws Exception {
         logger.info("--> creating repository");
         final Path repoPath = randomRepoPath();

test/framework/src/main/java/org/elasticsearch/indices/analysis/AnalysisFactoryTestCase.java

@@ -22,18 +22,10 @@ package org.elasticsearch.indices.analysis;
 import org.apache.lucene.analysis.util.CharFilterFactory;
 import org.apache.lucene.analysis.util.TokenFilterFactory;
 import org.apache.lucene.analysis.util.TokenizerFactory;
-import org.elasticsearch.Version;
 import org.elasticsearch.common.collect.MapBuilder;
-import org.elasticsearch.index.analysis.ClassicTokenizerFactory;
-import org.elasticsearch.index.analysis.EdgeNGramTokenizerFactory;
 import org.elasticsearch.index.analysis.HunspellTokenFilterFactory;
 import org.elasticsearch.index.analysis.KeywordTokenizerFactory;
-import org.elasticsearch.index.analysis.LetterTokenizerFactory;
-import org.elasticsearch.index.analysis.LowerCaseTokenizerFactory;
 import org.elasticsearch.index.analysis.MultiTermAwareComponent;
-import org.elasticsearch.index.analysis.NGramTokenizerFactory;
-import org.elasticsearch.index.analysis.PathHierarchyTokenizerFactory;
-import org.elasticsearch.index.analysis.PatternTokenizerFactory;
 import org.elasticsearch.index.analysis.PreConfiguredCharFilter;
 import org.elasticsearch.index.analysis.PreConfiguredTokenFilter;
 import org.elasticsearch.index.analysis.PreConfiguredTokenizer;
@@ -43,9 +35,6 @@ import org.elasticsearch.index.analysis.StandardTokenizerFactory;
 import org.elasticsearch.index.analysis.StopTokenFilterFactory;
 import org.elasticsearch.index.analysis.SynonymGraphTokenFilterFactory;
 import org.elasticsearch.index.analysis.SynonymTokenFilterFactory;
-import org.elasticsearch.index.analysis.ThaiTokenizerFactory;
-import org.elasticsearch.index.analysis.UAX29URLEmailTokenizerFactory;
-import org.elasticsearch.index.analysis.WhitespaceTokenizerFactory;
 import org.elasticsearch.plugins.AnalysisPlugin;
 import org.elasticsearch.test.ESTestCase;
 
@@ -88,20 +77,20 @@ public abstract class AnalysisFactoryTestCase extends ESTestCase {
 
     static final Map<String,Class<?>> KNOWN_TOKENIZERS = new MapBuilder<String,Class<?>>()
         // exposed in ES
-        .put("classic", ClassicTokenizerFactory.class)
+        .put("classic", MovedToAnalysisCommon.class)
-        .put("edgengram", EdgeNGramTokenizerFactory.class)
+        .put("edgengram", MovedToAnalysisCommon.class)
         .put("keyword", KeywordTokenizerFactory.class)
-        .put("letter", LetterTokenizerFactory.class)
+        .put("letter", MovedToAnalysisCommon.class)
-        .put("lowercase", LowerCaseTokenizerFactory.class)
+        .put("lowercase", MovedToAnalysisCommon.class)
-        .put("ngram", NGramTokenizerFactory.class)
+        .put("ngram", MovedToAnalysisCommon.class)
-        .put("pathhierarchy", PathHierarchyTokenizerFactory.class)
+        .put("pathhierarchy", MovedToAnalysisCommon.class)
-        .put("pattern", PatternTokenizerFactory.class)
+        .put("pattern", MovedToAnalysisCommon.class)
         .put("simplepattern", MovedToAnalysisCommon.class)
         .put("simplepatternsplit", MovedToAnalysisCommon.class)
         .put("standard", StandardTokenizerFactory.class)
-        .put("thai", ThaiTokenizerFactory.class)
+        .put("thai", MovedToAnalysisCommon.class)
-        .put("uax29urlemail", UAX29URLEmailTokenizerFactory.class)
+        .put("uax29urlemail", MovedToAnalysisCommon.class)
-        .put("whitespace", WhitespaceTokenizerFactory.class)
+        .put("whitespace", MovedToAnalysisCommon.class)
 
         // this one "seems to mess up offsets". probably shouldn't be a tokenizer...
         .put("wikipedia", Void.class)
@@ -292,23 +281,8 @@ public abstract class AnalysisFactoryTestCase extends ESTestCase {
         Map<String, Class<?>> tokenizers = new HashMap<>();
         // TODO drop this temporary shim when all the old style tokenizers have been migrated to new style
         for (PreBuiltTokenizers tokenizer : PreBuiltTokenizers.values()) {
-            final Class<?> luceneFactoryClazz;
+            tokenizers.put(tokenizer.name().toLowerCase(Locale.ROOT), null);
-            switch (tokenizer) {
-            case UAX_URL_EMAIL:
-                luceneFactoryClazz = org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerFactory.class;
-                break;
-            case PATH_HIERARCHY:
-                luceneFactoryClazz = Void.class;
-                break;
-            default:
-                luceneFactoryClazz = null;
         }
-            tokenizers.put(tokenizer.name().toLowerCase(Locale.ROOT), luceneFactoryClazz);
-        }
-        // TODO drop aliases once they are moved to module
-        tokenizers.put("nGram", tokenizers.get("ngram"));
-        tokenizers.put("edgeNGram", tokenizers.get("edge_ngram"));
-        tokenizers.put("PathHierarchy", tokenizers.get("path_hierarchy"));
         return tokenizers;
     }
 

x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/job/process/autodetect/output/StateProcessor.java

@@ -91,10 +91,10 @@ public class StateProcessor extends AbstractComponent {
     }
 
     void persist(String jobId, BytesReference bytes) throws IOException {
-        logger.trace("[{}] ES API CALL: bulk index", jobId);
         BulkRequest bulkRequest = new BulkRequest();
         bulkRequest.add(bytes, AnomalyDetectorsIndex.jobStateIndexName(), ElasticsearchMappings.DOC_TYPE, XContentType.JSON);
         if (bulkRequest.numberOfActions() > 0) {
+            logger.trace("[{}] Persisting job state document", jobId);
             try (ThreadContext.StoredContext ignore = stashWithOrigin(client.threadPool().getThreadContext(), ML_ORIGIN)) {
                 client.bulk(bulkRequest).actionGet();
             }

x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/plan/logical/command/sys/SysTables.java

@@ -6,6 +6,7 @@
 package org.elasticsearch.xpack.sql.plan.logical.command.sys;
 
 import org.elasticsearch.action.ActionListener;
+import org.elasticsearch.xpack.sql.analysis.index.IndexResolver.IndexInfo;
 import org.elasticsearch.xpack.sql.analysis.index.IndexResolver.IndexType;
 import org.elasticsearch.xpack.sql.expression.Attribute;
 import org.elasticsearch.xpack.sql.expression.regex.LikePattern;
@@ -18,6 +19,7 @@ import org.elasticsearch.xpack.sql.tree.NodeInfo;
 import org.elasticsearch.xpack.sql.util.CollectionUtils;
 
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Objects;
@@ -93,6 +95,8 @@ public class SysTables extends Command {
                     enumeration[3] = type.toSql();
                     values.add(asList(enumeration));
                 }
+
+                values.sort(Comparator.comparing(l -> l.get(3).toString()));
                 listener.onResponse(Rows.of(output(), values));
                 return;
             }
@@ -112,6 +116,9 @@ public class SysTables extends Command {
 
         session.indexResolver().resolveNames(index, regex, types, ActionListener.wrap(result -> listener.onResponse(
                 Rows.of(output(), result.stream()
+                 // sort by type (which might be legacy), then by name
+                 .sorted(Comparator.<IndexInfo, String> comparing(i -> legacyName(i.type()))
+                           .thenComparing(Comparator.comparing(i -> i.name())))
                  .map(t -> asList(cluster,
                          EMPTY,
                          t.name(),

x-pack/plugin/sql/src/test/java/org/elasticsearch/xpack/sql/plan/logical/command/sys/SysTablesTests.java

@@ -24,6 +24,7 @@ import org.elasticsearch.xpack.sql.type.DataTypes;
 import org.elasticsearch.xpack.sql.type.EsField;
 import org.elasticsearch.xpack.sql.type.TypesTests;
 
+import java.util.Comparator;
 import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.List;
@@ -57,30 +58,30 @@ public class SysTablesTests extends ESTestCase {
 
     public void testSysTablesNoTypes() throws Exception {
         executeCommand("SYS TABLES", r -> {
+            assertEquals("alias", r.column(2));
+            assertTrue(r.advanceRow());
             assertEquals(2, r.size());
             assertEquals("test", r.column(2));
-            assertTrue(r.advanceRow());
-            assertEquals("alias", r.column(2));
         }, index, alias);
     }
 
     public void testSysTablesPattern() throws Exception {
         executeCommand("SYS TABLES LIKE '%'", r -> {
+            assertEquals("alias", r.column(2));
+            assertTrue(r.advanceRow());
             assertEquals(2, r.size());
             assertEquals("test", r.column(2));
-            assertTrue(r.advanceRow());
-            assertEquals("alias", r.column(2));
         }, index, alias);
     }
 
     public void testSysTablesPatternParameterized() throws Exception {
         List<SqlTypedParamValue> params = asList(param("%"));
         executeCommand("SYS TABLES LIKE ?", params, r -> {
+            assertEquals("alias", r.column(2));
+            assertTrue(r.advanceRow());
             assertEquals(2, r.size());
             assertEquals("test", r.column(2));
-            assertTrue(r.advanceRow());
+        }, alias, index);
-            assertEquals("alias", r.column(2));
-        }, index, alias);
     }
 
     public void testSysTablesOnlyAliases() throws Exception {
@@ -131,32 +132,32 @@ public class SysTablesTests extends ESTestCase {
 
     public void testSysTablesOnlyIndicesAndAliases() throws Exception {
         executeCommand("SYS TABLES LIKE 'test' TYPE 'ALIAS', 'BASE TABLE'", r -> {
+            assertEquals("alias", r.column(2));
+            assertTrue(r.advanceRow());
             assertEquals(2, r.size());
             assertEquals("test", r.column(2));
-            assertTrue(r.advanceRow());
-            assertEquals("alias", r.column(2));
         }, index, alias);
     }
 
     public void testSysTablesOnlyIndicesAndAliasesParameterized() throws Exception {
         List<SqlTypedParamValue> params = asList(param("ALIAS"), param("BASE TABLE"));
         executeCommand("SYS TABLES LIKE 'test' TYPE ?, ?", params, r -> {
+            assertEquals("alias", r.column(2));
+            assertTrue(r.advanceRow());
             assertEquals(2, r.size());
             assertEquals("test", r.column(2));
-            assertTrue(r.advanceRow());
-            assertEquals("alias", r.column(2));
         }, index, alias);
     }
 
     public void testSysTablesOnlyIndicesLegacyAndAliasesParameterized() throws Exception {
         List<SqlTypedParamValue> params = asList(param("ALIAS"), param("TABLE"));
         executeCommand("SYS TABLES LIKE 'test' TYPE ?, ?", params, r -> {
+            assertEquals("alias", r.column(2));
+            assertEquals("ALIAS", r.column(3));
+            assertTrue(r.advanceRow());
             assertEquals(2, r.size());
             assertEquals("test", r.column(2));
             assertEquals("TABLE", r.column(3));
-            assertTrue(r.advanceRow());
-            assertEquals("alias", r.column(2));
-            assertEquals("ALIAS", r.column(3));
         }, index, alias);
     }
 
@@ -188,7 +189,7 @@ public class SysTablesTests extends ESTestCase {
         executeCommand("SYS TABLES CATALOG LIKE '' LIKE '' TYPE '%'", r -> {
             assertEquals(2, r.size());
 
-            Iterator<IndexType> it = IndexType.VALID.iterator();
+            Iterator<IndexType> it = IndexType.VALID.stream().sorted(Comparator.comparing(IndexType::toSql)).iterator();
 
             for (int t = 0; t < r.size(); t++) {
                 assertEquals(it.next().toSql(), r.column(3));
@@ -209,7 +210,7 @@ public class SysTablesTests extends ESTestCase {
         executeCommand("SYS TABLES CATALOG LIKE '' LIKE '' ", r -> {
             assertEquals(2, r.size());
 
-            Iterator<IndexType> it = IndexType.VALID.iterator();
+            Iterator<IndexType> it = IndexType.VALID.stream().sorted(Comparator.comparing(IndexType::toSql)).iterator();
 
             for (int t = 0; t < r.size(); t++) {
                 assertEquals(it.next().toSql(), r.column(3));

x-pack/qa/full-cluster-restart/build.gradle

@@ -141,7 +141,7 @@ subprojects {
     configure(extensions.findByName("${baseName}#oldClusterTestCluster")) {
       dependsOn copyTestNodeKeystore
       if (version.before('6.3.0')) {
-        plugin xpackProject('plugin').path
+        mavenPlugin 'x-pack', "org.elasticsearch.plugin:x-pack:${version}"
       }
       bwcVersion = version
       numBwcNodes = 2

x-pack/qa/rolling-upgrade-basic/build.gradle

@@ -82,7 +82,7 @@ for (Version version : bwcVersions.wireCompatible) {
 
     configure(extensions.findByName("${baseName}#oldClusterTestCluster")) {
         if (version.before('6.3.0')) {
-          plugin xpackProject('plugin').path
+          mavenPlugin 'x-pack', "org.elasticsearch.plugin:x-pack:${version}"
         }
         bwcVersion = version
         numBwcNodes = 2

x-pack/qa/rolling-upgrade/build.gradle

@@ -123,7 +123,7 @@ subprojects {
     configure(extensions.findByName("${baseName}#oldClusterTestCluster")) {
       dependsOn copyTestNodeKeystore
       if (version.before('6.3.0')) {
-        plugin xpackProject('plugin').path
+        mavenPlugin 'x-pack', "org.elasticsearch.plugin:x-pack:${version}"
       }
       String usersCli = version.before('6.3.0') ? 'bin/x-pack/users' : 'bin/elasticsearch-users'
       setupCommand 'setupTestUser', usersCli, 'useradd', 'test_user', '-p', 'x-pack-test-password', '-r', 'superuser'

x-pack/qa/sql/multinode/src/test/java/org/elasticsearch/xpack/qa/sql/multinode/RestSqlMultinodeIT.java

@@ -8,6 +8,7 @@ package org.elasticsearch.xpack.qa.sql.multinode;
 import org.apache.http.HttpHost;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.client.Response;
 import org.elasticsearch.client.RestClient;
 import org.elasticsearch.common.Strings;
@@ -53,7 +54,7 @@ public class RestSqlMultinodeIT extends ESRestTestCase {
         String firstHostName = null;
 
         String match = firstHost.getHostName() + ":" + firstHost.getPort();
-        Map<String, Object> nodesInfo = responseToMap(client().performRequest("GET", "/_nodes"));
+        Map<String, Object> nodesInfo = responseToMap(client().performRequest(new Request("GET", "/_nodes")));
         @SuppressWarnings("unchecked")
         Map<String, Object> nodes = (Map<String, Object>) nodesInfo.get("nodes");
         for (Map.Entry<String, Object> node : nodes.entrySet()) {
@@ -74,7 +75,9 @@ public class RestSqlMultinodeIT extends ESRestTestCase {
         }
         index.endObject();
         index.endObject();
-        client().performRequest("PUT", "/test", emptyMap(), new StringEntity(Strings.toString(index), ContentType.APPLICATION_JSON));
+        Request request = new Request("PUT", "/test");
+        request.setJsonEntity(Strings.toString(index));
+        client().performRequest(request);
         int documents = between(10, 100);
         createTestData(documents);
 
@@ -84,6 +87,9 @@ public class RestSqlMultinodeIT extends ESRestTestCase {
     }
 
     private void createTestData(int documents) throws UnsupportedCharsetException, IOException {
+        Request request = new Request("PUT", "/test/test/_bulk");
+        request.addParameter("refresh", "true");
+
         StringBuilder bulk = new StringBuilder();
         for (int i = 0; i < documents; i++) {
             int a = 3 * i;
@@ -92,8 +98,9 @@ public class RestSqlMultinodeIT extends ESRestTestCase {
             bulk.append("{\"index\":{\"_id\":\"" + i + "\"}\n");
             bulk.append("{\"a\": " + a + ", \"b\": " + b + ", \"c\": " + c + "}\n");
         }
-        client().performRequest("PUT", "/test/test/_bulk", singletonMap("refresh", "true"),
+        request.setJsonEntity(bulk.toString());
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
+
+        client().performRequest(request);
     }
 
     private Map<String, Object> responseToMap(Response response) throws IOException {
@@ -108,14 +115,12 @@ public class RestSqlMultinodeIT extends ESRestTestCase {
         expected.put("columns", singletonList(columnInfo(mode, "COUNT(1)", "long", JDBCType.BIGINT, 20)));
         expected.put("rows", singletonList(singletonList(count)));
 
-        Map<String, String> params = new TreeMap<>();
+        Request request = new Request("POST", "/_xpack/sql");
-        params.put("format", "json");        // JSON is easier to parse then a table
+        if (false == mode.isEmpty()) {
-        if (Strings.hasText(mode)) {
+            request.addParameter("mode", mode);
-            params.put("mode", mode);        // JDBC or PLAIN mode
         }
-
+        request.setJsonEntity("{\"query\": \"SELECT COUNT(*) FROM test\"}");
-        Map<String, Object> actual = responseToMap(client.performRequest("POST", "/_xpack/sql", params,
+        Map<String, Object> actual = responseToMap(client.performRequest(request));
-                new StringEntity("{\"query\": \"SELECT COUNT(*) FROM test\"}", ContentType.APPLICATION_JSON)));
 
         if (false == expected.equals(actual)) {
             NotEqualMessageBuilder message = new NotEqualMessageBuilder();

x-pack/qa/sql/security/src/test/java/org/elasticsearch/xpack/qa/sql/security/RestSqlSecurityIT.java

@@ -10,6 +10,7 @@ import org.apache.http.HttpEntity;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
 import org.apache.http.message.BasicHeader;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.client.Response;
 import org.elasticsearch.client.ResponseException;
 import org.elasticsearch.common.Nullable;
@@ -176,14 +177,15 @@ public class RestSqlSecurityIT extends SqlSecurityTestCase {
         }
 
         private static Map<String, Object> runSql(@Nullable String asUser, String mode, HttpEntity entity) throws IOException {
-            Map<String, String> params = new TreeMap<>();
+            Request request = new Request("POST", "/_xpack/sql");
-            params.put("format", "json");        // JSON is easier to parse then a table
+            if (false == mode.isEmpty()) {
-            if (Strings.hasText(mode)) {
+                request.addParameter("mode", mode);
-                params.put("mode", mode);        // JDBC or PLAIN mode
             }
-            Header[] headers = asUser == null ? new Header[0] : new Header[] {new BasicHeader("es-security-runas-user", asUser)};
+            if (asUser != null) {
-            Response response = client().performRequest("POST", "/_xpack/sql", params, entity, headers);
+                request.setHeaders(new BasicHeader("es-security-runas-user", asUser));
-            return toMap(response);
+            }
+            request.setEntity(entity);
+            return toMap(client().performRequest(request));
         }
 
         private static void assertResponse(Map<String, Object> expected, Map<String, Object> actual) {

x-pack/qa/sql/security/src/test/java/org/elasticsearch/xpack/qa/sql/security/SqlSecurityTestCase.java

@@ -11,6 +11,7 @@ import org.apache.lucene.util.SuppressForbidden;
 import org.elasticsearch.SpecialPermission;
 import org.elasticsearch.action.admin.indices.get.GetIndexAction;
 import org.elasticsearch.action.admin.indices.get.GetIndexRequest;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.client.ResponseException;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
@@ -41,7 +42,6 @@ import java.util.TreeMap;
 import java.util.function.Function;
 import java.util.regex.Pattern;
 
-import static java.util.Collections.emptyMap;
 import static java.util.Collections.singletonMap;
 import static org.hamcrest.Matchers.contains;
 import static org.hamcrest.Matchers.empty;
@@ -135,6 +135,9 @@ public abstract class SqlSecurityTestCase extends ESRestTestCase {
              * write the test data once. */
             return;
         }
+        Request request = new Request("PUT", "/_bulk");
+        request.addParameter("refresh", "true");
+
         StringBuilder bulk = new StringBuilder();
         bulk.append("{\"index\":{\"_index\": \"test\", \"_type\": \"doc\", \"_id\":\"1\"}\n");
         bulk.append("{\"a\": 1, \"b\": 2, \"c\": 3}\n");
@@ -142,8 +145,8 @@ public abstract class SqlSecurityTestCase extends ESRestTestCase {
         bulk.append("{\"a\": 4, \"b\": 5, \"c\": 6}\n");
         bulk.append("{\"index\":{\"_index\": \"bort\", \"_type\": \"doc\", \"_id\":\"1\"}\n");
         bulk.append("{\"a\": \"test\"}\n");
-        client().performRequest("PUT", "/_bulk", singletonMap("refresh", "true"),
+        request.setJsonEntity(bulk.toString());
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
+        client().performRequest(request);
         oneTimeSetup = true;
     }
 
@@ -173,7 +176,7 @@ public abstract class SqlSecurityTestCase extends ESRestTestCase {
     @AfterClass
     public static void wipeIndicesAfterTests() throws IOException {
         try {
-            adminClient().performRequest("DELETE", "*");
+            adminClient().performRequest(new Request("DELETE", "*"));
         } catch (ResponseException e) {
             // 404 here just means we had no indexes
             if (e.getResponse().getStatusLine().getStatusCode() != 404) {
@@ -472,13 +475,15 @@ public abstract class SqlSecurityTestCase extends ESRestTestCase {
     }
 
     protected static void createUser(String name, String role) throws IOException {
-        XContentBuilder user = JsonXContent.contentBuilder().prettyPrint().startObject(); {
+        Request request = new Request("PUT", "/_xpack/security/user/" + name);
+        XContentBuilder user = JsonXContent.contentBuilder().prettyPrint();
+        user.startObject(); {
             user.field("password", "testpass");
             user.field("roles", role);
         }
         user.endObject();
-        client().performRequest("PUT", "/_xpack/security/user/" + name, emptyMap(),
+        request.setJsonEntity(Strings.toString(user));
-                new StringEntity(Strings.toString(user), ContentType.APPLICATION_JSON));
+        client().performRequest(request);
     }
 
     protected AuditLogAsserter createAuditLogAsserter() {

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/cli/CliIntegrationTestCase.java

@@ -5,9 +5,9 @@
  */
 package org.elasticsearch.xpack.qa.sql.cli;
 
-import org.apache.http.HttpEntity;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.common.CheckedConsumer;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.xcontent.XContentBuilder;
@@ -19,7 +19,6 @@ import org.junit.Before;
 
 import java.io.IOException;
 
-import static java.util.Collections.singletonMap;
 import static org.elasticsearch.xpack.qa.sql.rest.RestSqlTestCase.assertNoSearchContexts;
 
 public abstract class CliIntegrationTestCase extends ESRestTestCase {
@@ -60,11 +59,13 @@ public abstract class CliIntegrationTestCase extends ESRestTestCase {
     }
 
     protected void index(String index, CheckedConsumer<XContentBuilder, IOException> body) throws IOException {
+        Request request = new Request("PUT", "/" + index + "/doc/1");
+        request.addParameter("refresh", "true");
         XContentBuilder builder = JsonXContent.contentBuilder().startObject();
         body.accept(builder);
         builder.endObject();
-        HttpEntity doc = new StringEntity(Strings.toString(builder), ContentType.APPLICATION_JSON);
+        request.setJsonEntity(Strings.toString(builder));
-        client().performRequest("PUT", "/" + index + "/doc/1", singletonMap("refresh", "true"), doc);
+        client().performRequest(request);
     }
 
     public String command(String command) throws IOException {

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/cli/ErrorsTestCase.java

@@ -8,8 +8,7 @@ package org.elasticsearch.xpack.qa.sql.cli;
 import java.io.IOException;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
-
+import org.elasticsearch.client.Request;
-import static java.util.Collections.emptyMap;
 
 import static org.hamcrest.Matchers.startsWith;
 
@@ -41,7 +40,9 @@ public abstract class ErrorsTestCase extends CliIntegrationTestCase implements o
     @Override
     public void testSelectFromIndexWithoutTypes() throws Exception {
         // Create an index without any types
-        client().performRequest("PUT", "/test", emptyMap(), new StringEntity("{}", ContentType.APPLICATION_JSON));
+        Request request = new Request("PUT", "/test");
+        request.setJsonEntity("{}");
+        client().performRequest(request);
 
         assertFoundOneProblem(command("SELECT * FROM test"));
         assertEquals("line 1:15: [test] doesn't have any types so it is incompatible with sql" + END, readLine());

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/cli/FetchSizeTestCase.java

@@ -7,10 +7,10 @@ package org.elasticsearch.xpack.qa.sql.cli;
 
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
+import org.elasticsearch.client.Request;
 
 import java.io.IOException;
 
-import static java.util.Collections.singletonMap;
 import static org.hamcrest.Matchers.containsString;
 
 /**
@@ -18,13 +18,16 @@ import static org.hamcrest.Matchers.containsString;
  */
 public abstract class FetchSizeTestCase extends CliIntegrationTestCase {
     public void testSelect() throws IOException {
+        Request request = new Request("PUT", "/test/doc/_bulk");
+        request.addParameter("refresh", "true");
         StringBuilder bulk = new StringBuilder();
         for (int i = 0; i < 20; i++) {
             bulk.append("{\"index\":{}}\n");
             bulk.append("{\"test_field\":" + i + "}\n");
         }
-        client().performRequest("PUT", "/test/doc/_bulk", singletonMap("refresh", "true"),
+        request.setJsonEntity(bulk.toString());
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
+        client().performRequest(request);
+
         assertEquals("[?1l>[?1000l[?2004lfetch size set to [90m4[0m", command("fetch size = 4"));
         assertEquals("[?1l>[?1000l[?2004lfetch separator set to \"[90m -- fetch sep -- [0m\"",
             command("fetch separator = \" -- fetch sep -- \""));

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/jdbc/DataLoader.java

@@ -8,6 +8,7 @@ package org.elasticsearch.xpack.qa.sql.jdbc;
 import org.apache.http.HttpHost;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.client.RestClient;
 import org.elasticsearch.common.CheckedBiConsumer;
 import org.elasticsearch.common.Strings;
@@ -55,6 +56,7 @@ public class DataLoader {
        .endObject();
     }
     protected static void loadDatasetIntoEs(RestClient client, String index) throws Exception {
+        Request request = new Request("PUT", "/" + index);
         XContentBuilder createIndex = JsonXContent.contentBuilder().startObject();
         createIndex.startObject("settings");
         {
@@ -91,10 +93,8 @@ public class DataLoader {
             createIndex.endObject();
         }
         createIndex.endObject().endObject();
-        
+        request.setJsonEntity(Strings.toString(createIndex));
-        client.performRequest("PUT", "/" + index, emptyMap(), new StringEntity(Strings.toString(createIndex),
+        client.performRequest(request);
-                        ContentType.APPLICATION_JSON));
-
 
         Map<String, String> deps = new LinkedHashMap<>();
         csvToLines("departments", (titles, fields) -> deps.put(fields.get(0), fields.get(1)));
@@ -119,6 +119,8 @@ public class DataLoader {
             list.add(dep);
         });
 
+        request = new Request("POST", "/" + index + "/emp/_bulk");
+        request.addParameter("refresh", "true");
         StringBuilder bulk = new StringBuilder();
         csvToLines("employees", (titles, fields) -> {
             bulk.append("{\"index\":{}}\n");
@@ -149,14 +151,13 @@ public class DataLoader {
 
             bulk.append("}\n");
         });
-
+        request.setJsonEntity(bulk.toString());
-        client.performRequest("POST", "/" + index + "/emp/_bulk", singletonMap("refresh", "true"),
+        client.performRequest(request);
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
     }
 
     protected static void makeAlias(RestClient client, String aliasName, String... indices) throws Exception {
         for (String index : indices) {
-            client.performRequest("POST", "/" + index + "/_alias/" + aliasName);
+            client.performRequest(new Request("POST", "/" + index + "/_alias/" + aliasName));
         }
     }
 

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/jdbc/ErrorsTestCase.java

@@ -9,8 +9,7 @@ import java.sql.Connection;
 import java.sql.SQLException;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
-
+import org.elasticsearch.client.Request;
-import static java.util.Collections.emptyMap;
 
 import static org.hamcrest.Matchers.startsWith;
 
@@ -37,7 +36,9 @@ public class ErrorsTestCase extends JdbcIntegrationTestCase implements org.elast
     @Override
     public void testSelectFromIndexWithoutTypes() throws Exception {
         // Create an index without any types
-        client().performRequest("PUT", "/test", emptyMap(), new StringEntity("{}", ContentType.APPLICATION_JSON));
+        Request request = new Request("PUT", "/test");
+        request.setJsonEntity("{}");
+        client().performRequest(request);
 
         try (Connection c = esJdbc()) {
             SQLException e = expectThrows(SQLException.class, () -> c.prepareStatement("SELECT * FROM test").executeQuery());

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/jdbc/FetchSizeTestCase.java

@@ -7,6 +7,7 @@ package org.elasticsearch.xpack.qa.sql.jdbc;
 
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
+import org.elasticsearch.client.Request;
 import org.junit.Before;
 
 import java.io.IOException;
@@ -15,7 +16,6 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
 
-import static java.util.Collections.singletonMap;
 import static org.elasticsearch.xpack.qa.sql.rest.RestSqlTestCase.assertNoSearchContexts;
 
 /**
@@ -25,13 +25,15 @@ import static org.elasticsearch.xpack.qa.sql.rest.RestSqlTestCase.assertNoSearch
 public class FetchSizeTestCase extends JdbcIntegrationTestCase {
     @Before
     public void createTestIndex() throws IOException {
+        Request request = new Request("PUT", "/test/doc/_bulk");
+        request.addParameter("refresh", "true");
         StringBuilder bulk = new StringBuilder();
         for (int i = 0; i < 20; i++) {
             bulk.append("{\"index\":{}}\n");
             bulk.append("{\"test_field\":" + i + "}\n");
         }
-        client().performRequest("PUT", "/test/doc/_bulk", singletonMap("refresh", "true"),
+        request.setJsonEntity(bulk.toString());
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
+        client().performRequest(request);
     }
 
     /**

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/jdbc/JdbcIntegrationTestCase.java

@@ -9,6 +9,7 @@ import org.apache.http.HttpEntity;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
 import org.apache.http.util.EntityUtils;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.common.CheckedConsumer;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.xcontent.XContentBuilder;
@@ -85,16 +86,18 @@ public abstract class JdbcIntegrationTestCase extends ESRestTestCase {
     }
 
     public static void index(String index, CheckedConsumer<XContentBuilder, IOException> body) throws IOException {
+        Request request = new Request("PUT", "/" + index + "/doc/1");
+        request.addParameter("refresh", "true");
         XContentBuilder builder = JsonXContent.contentBuilder().startObject();
         body.accept(builder);
         builder.endObject();
-        HttpEntity doc = new StringEntity(Strings.toString(builder), ContentType.APPLICATION_JSON);
+        request.setJsonEntity(Strings.toString(builder));
-        client().performRequest("PUT", "/" + index + "/doc/1", singletonMap("refresh", "true"), doc);
+        client().performRequest(request);
     }
 
     protected String clusterName() {
         try {
-            String response = EntityUtils.toString(client().performRequest("GET", "/").getEntity());
+            String response = EntityUtils.toString(client().performRequest(new Request("GET", "/")).getEntity());
             return XContentHelper.convertToMap(JsonXContent.jsonXContent, response, false).get("cluster_name").toString();
         } catch (IOException e) {
             throw new RuntimeException(e);

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/jdbc/SpecBaseIntegrationTestCase.java

@@ -6,6 +6,7 @@
 package org.elasticsearch.xpack.qa.sql.jdbc;
 
 import org.apache.logging.log4j.Logger;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.client.ResponseException;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.SuppressForbidden;
@@ -49,7 +50,7 @@ public abstract class SpecBaseIntegrationTestCase extends JdbcIntegrationTestCas
 
     @Before
     public void setupTestDataIfNeeded() throws Exception {
-        if (client().performRequest("HEAD", "/test_emp").getStatusLine().getStatusCode() == 404) {
+        if (client().performRequest(new Request("HEAD", "/test_emp")).getStatusLine().getStatusCode() == 404) {
             DataLoader.loadDatasetIntoEs(client());
         }
     }
@@ -62,7 +63,7 @@ public abstract class SpecBaseIntegrationTestCase extends JdbcIntegrationTestCas
     @AfterClass
     public static void wipeTestData() throws IOException {
         try {
-            adminClient().performRequest("DELETE", "/*");
+            adminClient().performRequest(new Request("DELETE", "/*"));
         } catch (ResponseException e) {
             // 404 here just means we had no indexes
             if (e.getResponse().getStatusLine().getStatusCode() != 404) {

x-pack/qa/sql/src/main/java/org/elasticsearch/xpack/qa/sql/rest/RestSqlTestCase.java

@@ -12,6 +12,7 @@ import org.apache.http.HttpEntity;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
 import org.apache.http.message.BasicHeader;
+import org.elasticsearch.client.Request;
 import org.elasticsearch.client.Response;
 import org.elasticsearch.client.ResponseException;
 import org.elasticsearch.common.CheckedSupplier;
@@ -74,16 +75,19 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
     }
 
     public void testNextPage() throws IOException {
+        Request request = new Request("POST", "/test/test/_bulk");
+        request.addParameter("refresh", "true");
         String mode = randomMode();
         StringBuilder bulk = new StringBuilder();
         for (int i = 0; i < 20; i++) {
             bulk.append("{\"index\":{\"_id\":\"" + i + "\"}}\n");
             bulk.append("{\"text\":\"text" + i + "\", \"number\":" + i + "}\n");
         }
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
+        request.setJsonEntity(bulk.toString());
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
+        client().performRequest(request);
 
-        String request = "{\"query\":\""
+        String sqlRequest =
+                  "{\"query\":\""
                 + "   SELECT text, number, SQRT(number) AS s, SCORE()"
                 + "     FROM test"
                 + " ORDER BY number, SCORE()\", "
@@ -94,7 +98,7 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
         for (int i = 0; i < 20; i += 2) {
             Map<String, Object> response;
             if (i == 0) {
-                response = runSql(mode, new StringEntity(request, ContentType.APPLICATION_JSON));
+                response = runSql(mode, new StringEntity(sqlRequest, ContentType.APPLICATION_JSON));
             } else {
                 response = runSql(mode, new StringEntity("{\"cursor\":\"" + cursor + "\"}",
                         ContentType.APPLICATION_JSON));
@@ -138,12 +142,14 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
     }
 
     public void testScoreWithFieldNamedScore() throws IOException {
+        Request request = new Request("POST", "/test/test/_bulk");
+        request.addParameter("refresh", "true");
         String mode = randomMode();
         StringBuilder bulk = new StringBuilder();
         bulk.append("{\"index\":{\"_id\":\"1\"}}\n");
         bulk.append("{\"name\":\"test\", \"score\":10}\n");
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
+        request.setJsonEntity(bulk.toString());
-            new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
+        client().performRequest(request);
 
         Map<String, Object> expected = new HashMap<>();
         expected.put("columns", Arrays.asList(
@@ -209,7 +215,9 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
     @Override
     public void testSelectFromIndexWithoutTypes() throws Exception {
         // Create an index without any types
-        client().performRequest("PUT", "/test", emptyMap(), new StringEntity("{}", ContentType.APPLICATION_JSON));
+        Request request = new Request("PUT", "/test");
+        request.setJsonEntity("{}");
+        client().performRequest(request);
         String mode = randomFrom("jdbc", "plain");
         expectBadRequest(() -> runSql(mode, "SELECT * FROM test"),
             containsString("1:15: [test] doesn't have any types so it is incompatible with sql"));
@@ -229,24 +237,9 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
                 containsString("1:8: Unknown function [missing]"));
     }
 
-    private void index(String... docs) throws IOException {
-        StringBuilder bulk = new StringBuilder();
-        for (String doc : docs) {
-            bulk.append("{\"index\":{}\n");
-            bulk.append(doc + "\n");
-        }
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
-            new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
-    }
-
     @Override
     public void testSelectProjectScoreInAggContext() throws Exception {
-        StringBuilder bulk = new StringBuilder();
+        index("{\"foo\":1}");
-        bulk.append("{\"index\":{\"_id\":\"1\"}}\n");
-        bulk.append("{\"foo\":1}\n");
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
-
         expectBadRequest(() -> runSql(randomMode(),
             "     SELECT foo, SCORE(), COUNT(*)"
             + "     FROM test"
@@ -256,12 +249,7 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
 
     @Override
     public void testSelectOrderByScoreInAggContext() throws Exception {
-        StringBuilder bulk = new StringBuilder();
+        index("{\"foo\":1}");
-        bulk.append("{\"index\":{\"_id\":\"1\"}}\n");
-        bulk.append("{\"foo\":1}\n");
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
-
         expectBadRequest(() -> runSql(randomMode(),
             "     SELECT foo, COUNT(*)"
             + "     FROM test"
@@ -272,36 +260,21 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
 
     @Override
     public void testSelectGroupByScore() throws Exception {
-        StringBuilder bulk = new StringBuilder();
+        index("{\"foo\":1}");
-        bulk.append("{\"index\":{\"_id\":\"1\"}}\n");
-        bulk.append("{\"foo\":1}\n");
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
-
         expectBadRequest(() -> runSql(randomMode(), "SELECT COUNT(*) FROM test GROUP BY SCORE()"),
                 containsString("Cannot use [SCORE()] for grouping"));
     }
 
     @Override
     public void testSelectScoreSubField() throws Exception {
-        StringBuilder bulk = new StringBuilder();
+        index("{\"foo\":1}");
-        bulk.append("{\"index\":{\"_id\":\"1\"}}\n");
-        bulk.append("{\"foo\":1}\n");
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
-
         expectBadRequest(() -> runSql(randomMode(), "SELECT SCORE().bar FROM test"),
             containsString("line 1:15: extraneous input '.' expecting {<EOF>, ','"));
     }
 
     @Override
     public void testSelectScoreInScalar() throws Exception {
-        StringBuilder bulk = new StringBuilder();
+        index("{\"foo\":1}");
-        bulk.append("{\"index\":{\"_id\":\"1\"}}\n");
-        bulk.append("{\"foo\":1}\n");
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
-
         expectBadRequest(() -> runSql(randomMode(), "SELECT SIN(SCORE()) FROM test"),
             containsString("line 1:12: [SCORE()] cannot be an argument to a function"));
     }
@@ -340,37 +313,32 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
     }
 
     private Map<String, Object> runSql(String mode, HttpEntity sql, String suffix) throws IOException {
-        Map<String, String> params = new TreeMap<>();
+        Request request = new Request("POST", "/_xpack/sql" + suffix);
-        params.put("error_trace", "true");   // Helps with debugging in case something crazy happens on the server.
+        request.addParameter("error_trace", "true");   // Helps with debugging in case something crazy happens on the server.
-        params.put("pretty", "true");        // Improves error reporting readability
+        request.addParameter("pretty", "true");        // Improves error reporting readability
         if (randomBoolean()) {
             // We default to JSON but we force it randomly for extra coverage
-            params.put("format", "json");
+            request.addParameter("format", "json");
         }
-        if (Strings.hasText(mode)) {
+        if (false == mode.isEmpty()) {
-            params.put("mode", mode);        // JDBC or PLAIN mode
+            request.addParameter("mode", mode);        // JDBC or PLAIN mode
         }
-        Header[] headers = randomFrom(
+        request.setHeaders(randomFrom(
             new Header[] {},
             new Header[] {new BasicHeader("Accept", "*/*")},
-            new Header[] {new BasicHeader("Accpet", "application/json")});
+            new Header[] {new BasicHeader("Accpet", "application/json")}));
-        Response response = client().performRequest("POST", "/_xpack/sql" + suffix, params, sql);
+        request.setEntity(sql);
+        Response response = client().performRequest(request);
         try (InputStream content = response.getEntity().getContent()) {
             return XContentHelper.convertToMap(JsonXContent.jsonXContent, content, false);
         }
     }
 
     public void testBasicTranslateQuery() throws IOException {
-        StringBuilder bulk = new StringBuilder();
+        index("{\"test\":\"test\"}", "{\"test\":\"test\"}");
-        bulk.append("{\"index\":{\"_id\":\"1\"}}\n");
-        bulk.append("{\"test\":\"test\"}\n");
-        bulk.append("{\"index\":{\"_id\":\"2\"}}\n");
-        bulk.append("{\"test\":\"test\"}\n");
-        client().performRequest("POST", "/test_translate/test/_bulk", singletonMap("refresh", "true"),
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
 
-        Map<String, Object> response = runSql(randomMode(), "SELECT * FROM test_translate", "/translate/");
+        Map<String, Object> response = runSql(randomMode(), "SELECT * FROM test", "/translate/");
-        assertEquals(response.get("size"), 1000);
+        assertEquals(1000, response.get("size"));
         @SuppressWarnings("unchecked")
         Map<String, Object> source = (Map<String, Object>) response.get("_source");
         assertNotNull(source);
@@ -459,13 +427,12 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
     }
 
     public void testNextPageText() throws IOException {
-        StringBuilder bulk = new StringBuilder();
+        int size = 20;
-        for (int i = 0; i < 20; i++) {
+        String[] docs = new String[size];
-            bulk.append("{\"index\":{\"_id\":\"" + i + "\"}}\n");
+        for (int i = 0; i < size; i++) {
-            bulk.append("{\"text\":\"text" + i + "\", \"number\":" + i + "}\n");
+            docs[i] = "{\"text\":\"text" + i + "\", \"number\":" + i + "}\n";
         }
-        client().performRequest("POST", "/test/test/_bulk", singletonMap("refresh", "true"),
+        index(docs);
-                new StringEntity(bulk.toString(), ContentType.APPLICATION_JSON));
 
         String request = "{\"query\":\"SELECT text, number, number + 5 AS sum FROM test ORDER BY number\", \"fetch_size\":2}";
 
@@ -563,23 +530,33 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
         return runSqlAsText("", new StringEntity("{\"query\":\"" + sql + "\"}", ContentType.APPLICATION_JSON), accept);
     }
 
+    /**
+     * Run SQL as text using the {@code Accept} header to specify the format
+     * rather than the {@code format} parameter.
+     */
     private Tuple<String, String> runSqlAsText(String suffix, HttpEntity entity, String accept) throws IOException {
-        Response response = client().performRequest("POST", "/_xpack/sql" + suffix, singletonMap("error_trace", "true"),
+        Request request = new Request("POST", "/_xpack/sql" + suffix);
-                entity, new BasicHeader("Accept", accept));
+        request.addParameter("error_trace", "true");
+        request.setEntity(entity);
+        request.setHeaders(new BasicHeader("Accept", accept));
+        Response response = client().performRequest(request);
         return new Tuple<>(
                 Streams.copyToString(new InputStreamReader(response.getEntity().getContent(), StandardCharsets.UTF_8)),
                 response.getHeader("Cursor")
         );
     }
 
+    /**
+     * Run SQL as text using the {@code format} parameter to specify the format
+     * rather than an {@code Accept} header.
+     */
     private Tuple<String, String> runSqlAsTextFormat(String sql, String format) throws IOException {
-        StringEntity entity = new StringEntity("{\"query\":\"" + sql + "\"}", ContentType.APPLICATION_JSON);
+        Request request = new Request("POST", "/_xpack/sql");
+        request.addParameter("error_trace", "true");
+        request.addParameter("format", format);
+        request.setJsonEntity("{\"query\":\"" + sql + "\"}");
 
-        Map<String, String> params = new HashMap<>();
+        Response response = client().performRequest(request);
-        params.put("error_trace", "true");
-        params.put("format", format);
-
-        Response response = client().performRequest("POST", "/_xpack/sql", params, entity);
         return new Tuple<>(
                 Streams.copyToString(new InputStreamReader(response.getEntity().getContent(), StandardCharsets.UTF_8)),
                 response.getHeader("Cursor")
@@ -595,23 +572,14 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
     }
 
     public static int getNumberOfSearchContexts(String index) throws IOException {
-        Response response = client().performRequest("GET", "/_stats/search");
+        return getOpenContexts(searchStats(), index);
-        Map<String, Object> stats;
-        try (InputStream content = response.getEntity().getContent()) {
-            stats = XContentHelper.convertToMap(JsonXContent.jsonXContent, content, false);
-        }
-        return getOpenContexts(stats, index);
     }
 
     public static void assertNoSearchContexts() throws IOException {
-        Response response = client().performRequest("GET", "/_stats/search");
+        Map<String, Object> stats = searchStats();
-        Map<String, Object> stats;
-        try (InputStream content = response.getEntity().getContent()) {
-            stats = XContentHelper.convertToMap(JsonXContent.jsonXContent, content, false);
-        }
         @SuppressWarnings("unchecked")
-        Map<String, Object> indexStats = (Map<String, Object>) stats.get("indices");
+        Map<String, Object> indicesStats = (Map<String, Object>) stats.get("indices");
-        for (String index : indexStats.keySet()) {
+        for (String index : indicesStats.keySet()) {
             if (index.startsWith(".") == false) { // We are not interested in internal indices
                 assertEquals(index + " should have no search contexts", 0, getOpenContexts(stats, index));
             }
@@ -619,12 +587,34 @@ public abstract class RestSqlTestCase extends ESRestTestCase implements ErrorsTe
     }
 
     @SuppressWarnings("unchecked")
-    public static int getOpenContexts(Map<String, Object> indexStats, String index) {
+    private static int getOpenContexts(Map<String, Object> stats, String index) {
-        return (int) ((Map<String, Object>) ((Map<String, Object>) ((Map<String, Object>) ((Map<String, Object>)
+        stats = (Map<String, Object>) stats.get("indices");
-                indexStats.get("indices")).get(index)).get("total")).get("search")).get("open_contexts");
+        stats = (Map<String, Object>) stats.get(index);
+        stats = (Map<String, Object>) stats.get("total");
+        stats = (Map<String, Object>) stats.get("search");
+        return (Integer) stats.get("open_contexts");
+    }
+
+    private static Map<String, Object> searchStats() throws IOException {
+        Response response = client().performRequest(new Request("GET", "/_stats/search"));
+        try (InputStream content = response.getEntity().getContent()) {
+            return XContentHelper.convertToMap(JsonXContent.jsonXContent, content, false);
+        }
     }
 
     public static String randomMode() {
         return randomFrom("", "jdbc", "plain");
     }
+
+    private void index(String... docs) throws IOException {
+        Request request = new Request("POST", "/test/test/_bulk");
+        request.addParameter("refresh", "true");
+        StringBuilder bulk = new StringBuilder();
+        for (String doc : docs) {
+            bulk.append("{\"index\":{}\n");
+            bulk.append(doc + "\n");
+        }
+        request.setJsonEntity(bulk.toString());
+        client().performRequest(request);
+    }
 }