[Rename] server/src/test/java/org/elasticsearch/index (#393)

* Refactor module server/src/test/java/org/elasticsearch/index

Signed-off-by: Harold Wang <harowang@amazon.com>

* Update class resolution during refactor

Signed-off-by: Harold Wang <harowang@amazon.com>

* Restore unintended class path changes

Signed-off-by: Harold Wang <harowang@amazon.com>

server/src/test/java/org/opensearch/common/settings/SettingTests.java

@@ -50,7 +50,7 @@ import java.util.function.Function;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import static org.elasticsearch.index.IndexSettingsTests.newIndexMeta;
+import static org.opensearch.index.IndexSettingsTests.newIndexMeta;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.hasSize;

server/src/test/java/org/opensearch/index/IndexModuleTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.standard.StandardTokenizer;
@@ -62,7 +62,7 @@ import org.opensearch.index.cache.query.IndexQueryCache;
 import org.opensearch.index.cache.query.QueryCache;
 import org.opensearch.index.engine.Engine;
 import org.opensearch.index.engine.InternalEngineFactory;
-import org.elasticsearch.index.engine.InternalEngineTests;
+import org.opensearch.index.engine.InternalEngineTests;
 import org.opensearch.index.fielddata.IndexFieldDataCache;
 import org.opensearch.index.mapper.ParsedDocument;
 import org.opensearch.index.mapper.Uid;

server/src/test/java/org/opensearch/index/IndexServiceTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.apache.lucene.search.MatchAllDocsQuery;
 import org.apache.lucene.search.TopDocs;

server/src/test/java/org/opensearch/index/IndexSettingsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.opensearch.Version;
 import org.opensearch.cluster.metadata.IndexMetadata;
@@ -365,7 +365,7 @@ public class IndexSettingsTests extends OpenSearchTestCase {
         settings = new IndexSettings(metadata, Settings.EMPTY);
         assertEquals(IndexSettings.MAX_ADJACENCY_MATRIX_FILTERS_SETTING.get(Settings.EMPTY).intValue(),
                 settings.getMaxAdjacencyMatrixFilters());
-        assertWarnings("[index.max_adjacency_matrix_filters] setting was deprecated in Elasticsearch and will be removed in a "
+        assertWarnings("[index.max_adjacency_matrix_filters] setting was deprecated in OpenSearch and will be removed in a "
                 + "future release! See the breaking changes documentation for the next major version.");
     }
 

server/src/test/java/org/opensearch/index/IndexSortSettingsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.opensearch.common.settings.Settings;
 import org.opensearch.search.MultiValueMode;
@@ -25,7 +25,7 @@ import org.opensearch.search.sort.SortOrder;
 import org.opensearch.test.OpenSearchTestCase;
 
 import static org.opensearch.common.settings.Settings.Builder.EMPTY_SETTINGS;
-import static org.elasticsearch.index.IndexSettingsTests.newIndexMeta;
+import static org.opensearch.index.IndexSettingsTests.newIndexMeta;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
 

server/src/test/java/org/opensearch/index/IndexTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.opensearch.cluster.ClusterState;
 import org.opensearch.common.UUIDs;

server/src/test/java/org/opensearch/index/IndexingPressureTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.opensearch.common.lease.Releasable;
 import org.elasticsearch.common.settings.Settings;

server/src/test/java/org/opensearch/index/IndexingSlowLogTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import com.fasterxml.jackson.core.JsonParseException;
 import org.apache.logging.log4j.LogManager;
@@ -38,7 +38,7 @@ import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.common.xcontent.json.JsonXContent;
 import org.elasticsearch.index.IndexingSlowLog.IndexingSlowLogMessage;
 import org.elasticsearch.index.engine.Engine;
-import org.elasticsearch.index.engine.InternalEngineTests;
+import org.opensearch.index.engine.InternalEngineTests;
 import org.elasticsearch.index.mapper.ParsedDocument;
 import org.elasticsearch.index.mapper.SeqNoFieldMapper;
 import org.elasticsearch.index.mapper.Uid;

server/src/test/java/org/opensearch/index/MergePolicySettingsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.apache.lucene.index.NoMergePolicy;
 import org.opensearch.common.settings.Settings;
@@ -28,7 +28,7 @@ import org.opensearch.test.OpenSearchTestCase;
 import java.io.IOException;
 
 import static org.opensearch.common.settings.Settings.Builder.EMPTY_SETTINGS;
-import static org.elasticsearch.index.IndexSettingsTests.newIndexMeta;
+import static org.opensearch.index.IndexSettingsTests.newIndexMeta;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
 

server/src/test/java/org/opensearch/index/MergeSchedulerSettingsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.apache.logging.log4j.Level;
 import org.apache.logging.log4j.Logger;
@@ -32,7 +32,7 @@ import org.opensearch.common.settings.Settings;
 import org.opensearch.test.OpenSearchTestCase;
 
 import static org.opensearch.common.util.concurrent.OpenSearchExecutors.NODE_PROCESSORS_SETTING;
-import static org.elasticsearch.index.IndexSettingsTests.newIndexMeta;
+import static org.opensearch.index.IndexSettingsTests.newIndexMeta;
 import static org.opensearch.index.MergeSchedulerConfig.MAX_MERGE_COUNT_SETTING;
 import static org.opensearch.index.MergeSchedulerConfig.MAX_THREAD_COUNT_SETTING;
 import static org.hamcrest.core.StringContains.containsString;

server/src/test/java/org/opensearch/index/OpenSearchTieredMergePolicyTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.apache.lucene.index.TieredMergePolicy;
 import org.opensearch.test.OpenSearchTestCase;

server/src/test/java/org/opensearch/index/SearchSlowLogTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
@@ -331,7 +331,7 @@ public class SearchSlowLogTests extends OpenSearchSingleNodeTestCase {
             assertNotNull(ex.getCause());
             assertThat(ex.getCause(), instanceOf(IllegalArgumentException.class));
             final IllegalArgumentException cause = (IllegalArgumentException) ex.getCause();
-            assertThat(cause, hasToString(containsString("No enum constant org.elasticsearch.index.SlowLogLevel.NOT A LEVEL")));
+            assertThat(cause, hasToString(containsString("No enum constant org.opensearch.index.SlowLogLevel.NOT A LEVEL")));
         }
         assertEquals(SlowLogLevel.TRACE, log.getLevel());
 

server/src/test/java/org/opensearch/index/SlowLogLevelTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.opensearch.test.OpenSearchTestCase;
 

server/src/test/java/org/opensearch/index/VersionTypeTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index;
+package org.opensearch.index;
 
 import org.opensearch.common.lucene.uid.Versions;
 import org.opensearch.test.OpenSearchTestCase;

server/src/test/java/org/opensearch/index/analysis/AnalysisRegistryTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import com.carrotsearch.randomizedtesting.generators.RandomPicks;
 import org.apache.lucene.analysis.Analyzer;

server/src/test/java/org/opensearch/index/analysis/AnalysisTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.CharArraySet;
 import org.opensearch.common.settings.Settings;

server/src/test/java/org/opensearch/index/analysis/CoreAnalysisFactoryTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.opensearch.indices.analysis.AnalysisFactoryTestCase;
 import org.opensearch.plugins.AnalysisPlugin;

server/src/test/java/org/opensearch/index/analysis/CustomNormalizerTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.MockLowerCaseFilter;
 import org.apache.lucene.analysis.MockTokenizer;

server/src/test/java/org/opensearch/index/analysis/HunspellTokenFilterFactoryTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.opensearch.common.settings.Settings;
 import org.elasticsearch.env.Environment;

server/src/test/java/org/opensearch/index/analysis/IndexAnalyzersTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.core.KeywordAnalyzer;
 import org.apache.lucene.analysis.core.WhitespaceAnalyzer;

server/src/test/java/org/opensearch/index/analysis/NamedAnalyzerTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.TokenStream;

server/src/test/java/org/opensearch/index/analysis/PreBuiltAnalyzerTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.Analyzer;
 import org.opensearch.Version;

server/src/test/java/org/opensearch/index/analysis/PreConfiguredTokenFilterTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.TokenFilter;
 import org.opensearch.Version;

server/src/test/java/org/opensearch/index/analysis/ReloadableCustomAnalyzerTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.LowerCaseFilter;
 import org.apache.lucene.analysis.TokenStream;

server/src/test/java/org/opensearch/index/analysis/ShingleTokenFilterFactoryTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import com.carrotsearch.randomizedtesting.annotations.ThreadLeakScope.Scope;
 import com.carrotsearch.randomizedtesting.annotations.ThreadLeakScope;
@@ -30,7 +30,6 @@ import org.apache.lucene.analysis.miscellaneous.DisableGraphAttribute;
 import org.elasticsearch.index.IndexSettings;
 import org.opensearch.test.OpenSearchTestCase;
 import org.opensearch.test.OpenSearchTokenStreamTestCase;
-import org.opensearch.index.analysis.AnalysisTestsHelper;
 
 import java.io.IOException;
 import java.io.StringReader;
@@ -39,7 +38,7 @@ import static org.hamcrest.Matchers.instanceOf;
 
 @ThreadLeakScope(Scope.NONE)
 public class ShingleTokenFilterFactoryTests extends OpenSearchTokenStreamTestCase {
-    private static final String RESOURCE = "/org/elasticsearch/index/analysis/shingle_analysis.json";
+    private static final String RESOURCE = "/org/opensearch/index/analysis/shingle_analysis.json";
 
     public void testDefault() throws IOException {
         OpenSearchTestCase.TestAnalysis analysis = AnalysisTestsHelper.createTestAnalysisFromClassPath(createTempDir(), RESOURCE);
@@ -110,7 +109,7 @@ public class ShingleTokenFilterFactoryTests extends OpenSearchTokenStreamTestCas
     * is greater than the allowed value of max_shingle_diff
      */
     public void testMaxShingleDiffException() throws Exception{
-        String RESOURCE2 = "/org/elasticsearch/index/analysis/shingle_analysis2.json";
+        String RESOURCE2 = "/org/opensearch/index/analysis/shingle_analysis2.json";
         int maxAllowedShingleDiff = 3;
         int shingleDiff = 8;
         try {

server/src/test/java/org/opensearch/index/analysis/StopAnalyzerTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.opensearch.Version;
 import org.opensearch.cluster.metadata.IndexMetadata;
@@ -31,7 +31,7 @@ import static org.opensearch.test.OpenSearchTestCase.createTestAnalysis;
 
 public class StopAnalyzerTests extends OpenSearchTokenStreamTestCase {
     public void testDefaultsCompoundAnalysis() throws Exception {
-        String json = "/org/elasticsearch/index/analysis/stop.json";
+        String json = "/org/opensearch/index/analysis/stop.json";
         Settings settings = Settings.builder()
             .loadFromStream(json, getClass().getResourceAsStream(json), false)
                 .put(Environment.PATH_HOME_SETTING.getKey(), createTempDir().toString())

server/src/test/java/org/opensearch/index/analysis/StopTokenFilterTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.analysis;
+package org.opensearch.index.analysis;
 
 import org.apache.lucene.analysis.StopFilter;
 import org.apache.lucene.analysis.TokenStream;

server/src/test/java/org/opensearch/index/cache/bitset/BitSetFilterCacheTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.cache.bitset;
+package org.opensearch.index.cache.bitset;
 
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.apache.lucene.document.Document;

server/src/test/java/org/opensearch/index/codec/CodecTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.codec;
+package org.opensearch.index.codec;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.lucene.codecs.Codec;

server/src/test/java/org/opensearch/index/engine/CombinedDeletionPolicyTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import com.carrotsearch.hppc.LongArrayList;
 import org.apache.lucene.index.IndexCommit;

server/src/test/java/org/opensearch/index/engine/CompletionStatsCacheTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.codecs.PostingsFormat;
 import org.apache.lucene.codecs.lucene87.Lucene87Codec;

server/src/test/java/org/opensearch/index/engine/EngineSearcherTotalHitsMatcher.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.search.Query;
 import org.opensearch.common.lucene.search.Queries;

server/src/test/java/org/opensearch/index/engine/InternalEngineSettingsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,13 +16,13 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.index.LiveIndexWriterConfig;
 import org.opensearch.common.settings.Settings;
 import org.elasticsearch.index.IndexService;
 import org.elasticsearch.index.IndexSettings;
-import org.elasticsearch.index.shard.EngineAccess;
+import org.opensearch.index.shard.EngineAccess;
 import org.opensearch.test.OpenSearchSingleNodeTestCase;
 
 import java.util.concurrent.TimeUnit;

server/src/test/java/org/opensearch/index/engine/InternalEngineTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
 import com.carrotsearch.randomizedtesting.generators.RandomNumbers;
@@ -107,9 +107,6 @@ import org.opensearch.core.internal.io.IOUtils;
 import org.opensearch.index.IndexSettings;
 import org.opensearch.index.VersionType;
 import org.opensearch.index.codec.CodecService;
-import org.opensearch.index.engine.DocIdSeqNoAndSource;
-import org.opensearch.index.engine.EngineTestCase;
-import org.opensearch.index.engine.InternalTestEngine;
 import org.opensearch.index.fieldvisitor.FieldsVisitor;
 import org.opensearch.index.mapper.ContentPath;
 import org.opensearch.index.mapper.IdFieldMapper;
@@ -134,8 +131,8 @@ import org.opensearch.index.seqno.SequenceNumbers;
 import org.opensearch.index.shard.ShardId;
 import org.opensearch.index.shard.ShardUtils;
 import org.opensearch.index.store.Store;
-import org.elasticsearch.index.translog.SnapshotMatchers;
-import org.elasticsearch.index.translog.TestTranslog;
+import org.opensearch.index.translog.SnapshotMatchers;
+import org.opensearch.index.translog.TestTranslog;
 import org.opensearch.index.translog.Translog;
 import org.opensearch.index.translog.TranslogConfig;
 import org.opensearch.indices.breaker.NoneCircuitBreakerService;

server/src/test/java/org/opensearch/index/engine/LiveVersionMapTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.util.BytesRef;
 import org.apache.lucene.util.BytesRefBuilder;

server/src/test/java/org/opensearch/index/engine/LuceneChangesSnapshotTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,20 +17,17 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.opensearch.common.settings.Settings;
 import org.opensearch.core.internal.io.IOUtils;
 import org.elasticsearch.index.IndexSettings;
 import org.elasticsearch.index.mapper.MapperService;
 import org.elasticsearch.index.mapper.ParsedDocument;
-import org.elasticsearch.index.translog.SnapshotMatchers;
+import org.opensearch.index.translog.SnapshotMatchers;
 import org.elasticsearch.index.translog.Translog;
 import org.opensearch.test.IndexSettingsModule;
 import org.junit.Before;
-import org.opensearch.index.engine.DocIdSeqNoAndSource;
-import org.opensearch.index.engine.EngineTestCase;
-import org.opensearch.index.engine.TranslogHandler;
 
 import java.io.IOException;
 import java.util.ArrayList;

server/src/test/java/org/opensearch/index/engine/NoOpEngineRecoveryTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.opensearch.cluster.routing.RecoverySource.ExistingStoreRecoverySource;
 import org.opensearch.cluster.routing.ShardRouting;

server/src/test/java/org/opensearch/index/engine/NoOpEngineTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.index.DirectoryReader;
 import org.apache.lucene.index.IndexReader;

server/src/test/java/org/opensearch/index/engine/PrunePostingsMergePolicyTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;

server/src/test/java/org/opensearch/index/engine/ReadOnlyEngineTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.index.DirectoryReader;
 import org.apache.lucene.index.IndexReader;

server/src/test/java/org/opensearch/index/engine/RecoverySourcePruneMergePolicyTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;

server/src/test/java/org/opensearch/index/engine/SegmentTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.search.Sort;
 import org.apache.lucene.search.SortedNumericSelector;

server/src/test/java/org/opensearch/index/engine/SoftDeletesPolicyTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.document.LongPoint;
 import org.apache.lucene.search.PointRangeQuery;

server/src/test/java/org/opensearch/index/engine/VersionValueTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.engine;
+package org.opensearch.index.engine;
 
 import org.apache.lucene.util.RamUsageTester;
 import org.elasticsearch.index.translog.Translog;

server/src/test/java/org/opensearch/index/fielddata/AbstractFieldDataImplTestCase.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.index.DirectoryReader;
 import org.apache.lucene.index.LeafReaderContext;

server/src/test/java/org/opensearch/index/fielddata/AbstractFieldDataTestCase.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.apache.lucene.document.Document;

server/src/test/java/org/opensearch/index/fielddata/AbstractGeoFieldDataTestCase.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;

server/src/test/java/org/opensearch/index/fielddata/AbstractStringFieldDataTestCase.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import com.carrotsearch.randomizedtesting.generators.RandomPicks;
 

server/src/test/java/org/opensearch/index/fielddata/BinaryDVFieldDataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.util.BytesRef;

server/src/test/java/org/opensearch/index/fielddata/FieldDataCacheTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;

server/src/test/java/org/opensearch/index/fielddata/FieldDataStatsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.opensearch.common.FieldMemoryStats;
 import org.opensearch.common.FieldMemoryStatsTests;

server/src/test/java/org/opensearch/index/fielddata/FieldDataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.index.DocValues;
 import org.apache.lucene.index.NumericDocValues;

server/src/test/java/org/opensearch/index/fielddata/FilterFieldDataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;

server/src/test/java/org/opensearch/index/fielddata/GeoFieldDataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;

server/src/test/java/org/opensearch/index/fielddata/IndexFieldDataServiceTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.analysis.core.KeywordAnalyzer;
 import org.apache.lucene.document.Document;

server/src/test/java/org/opensearch/index/fielddata/NoOrdinalsStringFieldDataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.search.SortField;

server/src/test/java/org/opensearch/index/fielddata/PagedBytesStringFieldDataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 public class PagedBytesStringFieldDataTests extends AbstractStringFieldDataTestCase {
 

server/src/test/java/org/opensearch/index/fielddata/ScriptDocValuesGeoPointsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.elasticsearch.index.fielddata.ScriptDocValues.GeoPoints;
 import org.opensearch.common.geo.GeoPoint;

server/src/test/java/org/opensearch/index/fielddata/ScriptDocValuesLongsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 import org.elasticsearch.index.fielddata.ScriptDocValues.Longs;
 import org.opensearch.test.OpenSearchTestCase;

server/src/test/java/org/opensearch/index/fielddata/SortedSetDVStringFieldDataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata;
+package org.opensearch.index.fielddata;
 
 public class SortedSetDVStringFieldDataTests extends AbstractStringFieldDataTestCase {
 

server/src/test/java/org/opensearch/index/fielddata/fieldcomparator/ReplaceMissingTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata.fieldcomparator;
+package org.opensearch.index.fielddata.fieldcomparator;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.SortedDocValuesField;

server/src/test/java/org/opensearch/index/fielddata/ordinals/MultiOrdinalsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.fielddata.ordinals;
+package org.opensearch.index.fielddata.ordinals;
 
 import org.apache.lucene.index.DocValues;
 import org.apache.lucene.index.SortedDocValues;

server/src/test/java/org/opensearch/index/fielddata/ordinals/SingleOrdinalsTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.fielddata.ordinals;
+package org.opensearch.index.fielddata.ordinals;
 
 import org.apache.lucene.index.DocValues;
 import org.apache.lucene.index.SortedDocValues;

server/src/test/java/org/opensearch/index/fielddata/plain/HalfFloatFielddataTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fielddata.plain;
+package org.opensearch.index.fielddata.plain;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.index.DirectoryReader;

server/src/test/java/org/opensearch/index/fieldstats/FieldStatsProviderRefreshTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.fieldstats;
+package org.opensearch.index.fieldstats;
 
 import org.opensearch.action.admin.indices.refresh.RefreshResponse;
 import org.opensearch.action.index.IndexResponse;

server/src/test/java/org/opensearch/index/get/DocumentFieldTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.get;
+package org.opensearch.index.get;
 
 import org.opensearch.common.Strings;
 import org.opensearch.common.bytes.BytesReference;

server/src/test/java/org/opensearch/index/get/GetResultTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.get;
+package org.opensearch.index.get;
 
 import org.opensearch.common.Strings;
 import org.opensearch.common.bytes.BytesArray;
@@ -51,7 +51,7 @@ import static java.util.Collections.singletonList;
 import static java.util.Collections.singletonMap;
 import static org.opensearch.common.xcontent.XContentHelper.toXContent;
 import static org.opensearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
-import static org.elasticsearch.index.get.DocumentFieldTests.randomDocumentField;
+import static org.opensearch.index.get.DocumentFieldTests.randomDocumentField;
 import static org.elasticsearch.index.seqno.SequenceNumbers.UNASSIGNED_PRIMARY_TERM;
 import static org.elasticsearch.index.seqno.SequenceNumbers.UNASSIGNED_SEQ_NO;
 import static org.opensearch.test.EqualsHashCodeTestUtils.checkEqualsAndHashCode;

server/src/test/java/org/opensearch/index/mapper/AllFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.Version;
 import org.opensearch.cluster.metadata.IndexMetadata;

server/src/test/java/org/opensearch/index/mapper/BinaryFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.util.BytesRef;
 import org.opensearch.common.bytes.BytesArray;

server/src/test/java/org/opensearch/index/mapper/BinaryRangeUtilTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.util.BytesRef;
 import org.opensearch.common.network.InetAddresses;

server/src/test/java/org/opensearch/index/mapper/BooleanFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.DocValuesType;
 import org.apache.lucene.index.IndexableField;

server/src/test/java/org/opensearch/index/mapper/BooleanFieldTypeTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.Term;
 import org.apache.lucene.search.TermQuery;

server/src/test/java/org/opensearch/index/mapper/CamelCaseFieldNameTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.index.mapper.MapperServiceTestCase;
 

server/src/test/java/org/opensearch/index/mapper/CompletionFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.analysis.core.SimpleAnalyzer;
 import org.apache.lucene.analysis.standard.StandardAnalyzer;

server/src/test/java/org/opensearch/index/mapper/CompletionFieldTypeTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.elasticsearch.index.analysis.AnalyzerScope;

server/src/test/java/org/opensearch/index/mapper/CopyToMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.IndexableField;
 import org.opensearch.common.bytes.BytesReference;

server/src/test/java/org/opensearch/index/mapper/DateFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.DocValuesType;
 import org.apache.lucene.index.IndexableField;

server/src/test/java/org/opensearch/index/mapper/DateFieldTypeTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.document.LongPoint;
 import org.apache.lucene.document.NumericDocValuesField;

server/src/test/java/org/opensearch/index/mapper/DefaultAnalyzersTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.elasticsearch.index.IndexSettings;

server/src/test/java/org/opensearch/index/mapper/DocumentFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.TokenStream;

server/src/test/java/org/opensearch/index/mapper/DocumentMapperParserTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.index.mapper.MapperServiceTestCase;
 

server/src/test/java/org/opensearch/index/mapper/DocumentMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.analysis.core.KeywordAnalyzer;
 import org.apache.lucene.analysis.core.WhitespaceAnalyzer;

server/src/test/java/org/opensearch/index/mapper/DocumentParserTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.IndexableField;
 import org.apache.lucene.util.BytesRef;
@@ -31,8 +31,6 @@ import org.opensearch.common.xcontent.XContentFactory;
 import org.opensearch.common.xcontent.XContentType;
 import org.elasticsearch.index.IndexSettings;
 import org.elasticsearch.index.mapper.ParseContext.Document;
-import org.opensearch.index.mapper.MapperServiceTestCase;
-import org.opensearch.index.mapper.MockFieldMapper;
 import org.opensearch.plugins.Plugin;
 
 import java.io.IOException;
@@ -1009,42 +1007,42 @@ public class DocumentParserTests extends MapperServiceTestCase {
     }
 
     public void testParseToJsonAndParse() throws Exception {
-        String mapping = copyToStringFromClasspath("/org/elasticsearch/index/mapper/simple/test-mapping.json");
+        String mapping = copyToStringFromClasspath("/org/opensearch/index/mapper/simple/test-mapping.json");
         MapperService mapperService = createMapperService(mapping(b -> {
         }));
         merge("person", mapperService, mapping);
         String builtMapping = mapperService.documentMapper().mappingSource().string();
         // reparse it
         DocumentMapper builtDocMapper = createDocumentMapper("_doc", builtMapping);
-        BytesReference json = new BytesArray(copyToBytesFromClasspath("/org/elasticsearch/index/mapper/simple/test1.json"));
+        BytesReference json = new BytesArray(copyToBytesFromClasspath("/org/opensearch/index/mapper/simple/test1.json"));
         Document doc = builtDocMapper.parse(new SourceToParse("test", "_doc", "1", json, XContentType.JSON)).rootDoc();
         assertThat(doc.getBinaryValue(builtDocMapper.idFieldMapper().name()), equalTo(Uid.encodeId("1")));
         assertThat(doc.get(builtDocMapper.mappers().getMapper("name.first").name()), equalTo("shay"));
     }
 
     public void testSimpleParser() throws Exception {
-        String mapping = copyToStringFromClasspath("/org/elasticsearch/index/mapper/simple/test-mapping.json");
+        String mapping = copyToStringFromClasspath("/org/opensearch/index/mapper/simple/test-mapping.json");
         DocumentMapper docMapper = createDocumentMapper("person", mapping);
 
         assertThat((String) docMapper.meta().get("param1"), equalTo("value1"));
 
-        BytesReference json = new BytesArray(copyToBytesFromClasspath("/org/elasticsearch/index/mapper/simple/test1.json"));
+        BytesReference json = new BytesArray(copyToBytesFromClasspath("/org/opensearch/index/mapper/simple/test1.json"));
         Document doc = docMapper.parse(new SourceToParse("test", "_doc", "1", json, XContentType.JSON)).rootDoc();
         assertThat(doc.getBinaryValue(docMapper.idFieldMapper().name()), equalTo(Uid.encodeId("1")));
         assertThat(doc.get(docMapper.mappers().getMapper("name.first").name()), equalTo("shay"));
     }
 
     public void testSimpleParserNoTypeNoId() throws Exception {
-        String mapping = copyToStringFromClasspath("/org/elasticsearch/index/mapper/simple/test-mapping.json");
+        String mapping = copyToStringFromClasspath("/org/opensearch/index/mapper/simple/test-mapping.json");
         DocumentMapper docMapper = createDocumentMapper("person", mapping);
-        BytesReference json = new BytesArray(copyToBytesFromClasspath("/org/elasticsearch/index/mapper/simple/test1-notype-noid.json"));
+        BytesReference json = new BytesArray(copyToBytesFromClasspath("/org/opensearch/index/mapper/simple/test1-notype-noid.json"));
         Document doc = docMapper.parse(new SourceToParse("test", "_doc", "1", json, XContentType.JSON)).rootDoc();
         assertThat(doc.getBinaryValue(docMapper.idFieldMapper().name()), equalTo(Uid.encodeId("1")));
         assertThat(doc.get(docMapper.mappers().getMapper("name.first").name()), equalTo("shay"));
     }
 
     public void testAttributes() throws Exception {
-        String mapping = copyToStringFromClasspath("/org/elasticsearch/index/mapper/simple/test-mapping.json");
+        String mapping = copyToStringFromClasspath("/org/opensearch/index/mapper/simple/test-mapping.json");
 
         DocumentMapper docMapper = createDocumentMapper("person", mapping);
 

server/src/test/java/org/opensearch/index/mapper/DoubleIndexingDocTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.search.IndexSearcher;
 import org.apache.lucene.search.TopDocs;

server/src/test/java/org/opensearch/index/mapper/DynamicMappingTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.common.CheckedConsumer;
 import org.opensearch.common.Strings;

server/src/test/java/org/opensearch/index/mapper/DynamicTemplateTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.Version;
 import org.opensearch.common.Strings;

server/src/test/java/org/opensearch/index/mapper/DynamicTemplatesTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,13 +17,12 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.IndexOptions;
 import org.apache.lucene.index.IndexableField;
 import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.index.mapper.ParseContext.Document;
-import org.opensearch.index.mapper.MapperServiceTestCase;
 
 import static org.opensearch.test.StreamsUtils.copyToStringFromClasspath;
 import static org.hamcrest.Matchers.equalTo;
@@ -63,9 +62,9 @@ public class DynamicTemplatesTests extends MapperServiceTestCase {
     }
 
     public void testSimple() throws Exception {
-        String mapping = copyToStringFromClasspath("/org/elasticsearch/index/mapper/dynamictemplate/simple/test-mapping.json");
+        String mapping = copyToStringFromClasspath("/org/opensearch/index/mapper/dynamictemplate/simple/test-mapping.json");
         MapperService mapperService = createMapperService("person", mapping);
-        String docJson = copyToStringFromClasspath("/org/elasticsearch/index/mapper/dynamictemplate/simple/test-data.json");
+        String docJson = copyToStringFromClasspath("/org/opensearch/index/mapper/dynamictemplate/simple/test-data.json");
         ParsedDocument parsedDoc = mapperService.documentMapper().parse(source(docJson));
 
         merge(mapperService, dynamicMapping(parsedDoc.dynamicMappingsUpdate()));
@@ -118,9 +117,9 @@ public class DynamicTemplatesTests extends MapperServiceTestCase {
     }
 
     public void testSimpleWithXContentTraverse() throws Exception {
-        String mapping = copyToStringFromClasspath("/org/elasticsearch/index/mapper/dynamictemplate/simple/test-mapping.json");
+        String mapping = copyToStringFromClasspath("/org/opensearch/index/mapper/dynamictemplate/simple/test-mapping.json");
         MapperService mapperService = createMapperService("person", mapping);
-        String docJson = copyToStringFromClasspath("/org/elasticsearch/index/mapper/dynamictemplate/simple/test-data.json");
+        String docJson = copyToStringFromClasspath("/org/opensearch/index/mapper/dynamictemplate/simple/test-data.json");
         ParsedDocument parsedDoc = mapperService.documentMapper().parse(source(docJson));
 
         merge(mapperService, dynamicMapping(parsedDoc.dynamicMappingsUpdate()));

server/src/test/java/org/opensearch/index/mapper/ExternalFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,10 +17,11 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.IndexableField;
 import org.apache.lucene.util.BytesRef;
+import org.hamcrest.Matchers;
 import org.opensearch.common.geo.GeoPoint;
 import org.opensearch.plugins.Plugin;
 import org.opensearch.index.mapper.MapperServiceTestCase;

server/src/test/java/org/opensearch/index/mapper/ExternalMapper.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.opensearch.Version;

server/src/test/java/org/opensearch/index/mapper/ExternalMapperPlugin.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import java.util.Collections;
 import java.util.HashMap;

server/src/test/java/org/opensearch/index/mapper/ExternalMetadataMapper.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.document.Field.Store;
 import org.apache.lucene.document.StringField;

server/src/test/java/org/opensearch/index/mapper/FakeStringFieldMapper.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.document.Field;
 import org.apache.lucene.document.FieldType;

server/src/test/java/org/opensearch/index/mapper/FieldAliasMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.common.Strings;
 import org.opensearch.common.xcontent.XContentFactory;

server/src/test/java/org/opensearch/index/mapper/FieldAliasMapperValidationTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.Version;
 import org.opensearch.cluster.metadata.IndexMetadata;

server/src/test/java/org/opensearch/index/mapper/FieldFilterMapperPluginTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.action.admin.indices.get.GetIndexRequest;
 import org.opensearch.action.admin.indices.get.GetIndexResponse;

server/src/test/java/org/opensearch/index/mapper/FieldNamesFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.IndexOptions;
 import org.apache.lucene.index.IndexableField;

server/src/test/java/org/opensearch/index/mapper/FieldNamesFieldTypeTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.Term;
 import org.apache.lucene.search.Query;

server/src/test/java/org/opensearch/index/mapper/FieldTypeLookupTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.opensearch.common.collect.Set;
 import org.opensearch.test.OpenSearchTestCase;

server/src/test/java/org/opensearch/index/mapper/GenericStoreDynamicTemplateTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.index.IndexableField;
 import org.opensearch.common.bytes.BytesArray;
@@ -32,13 +32,13 @@ import static org.hamcrest.Matchers.equalTo;
 
 public class GenericStoreDynamicTemplateTests extends OpenSearchSingleNodeTestCase {
     public void testSimple() throws Exception {
-        String mapping = copyToStringFromClasspath("/org/elasticsearch/index/mapper/dynamictemplate/genericstore/test-mapping.json");
+        String mapping = copyToStringFromClasspath("/org/opensearch/index/mapper/dynamictemplate/genericstore/test-mapping.json");
         IndexService index = createIndex("test");
         client().admin().indices().preparePutMapping("test").setType("person").setSource(mapping, XContentType.JSON).get();
 
         MapperService mapperService = index.mapperService();
 
-        byte[] json = copyToBytesFromClasspath("/org/elasticsearch/index/mapper/dynamictemplate/genericstore/test-data.json");
+        byte[] json = copyToBytesFromClasspath("/org/opensearch/index/mapper/dynamictemplate/genericstore/test-data.json");
         ParsedDocument parsedDoc = mapperService.documentMapper().parse(
             new SourceToParse("test", "person", "1", new BytesArray(json), XContentType.JSON));
         client().admin().indices().preparePutMapping("test").setType("person")

server/src/test/java/org/opensearch/index/mapper/GeoPointFieldMapperTests.java

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.index.mapper;
+package org.opensearch.index.mapper;
 
 import org.apache.lucene.util.BytesRef;
 import org.opensearch.common.geo.GeoPoint;