diff --git a/server/build.gradle b/server/build.gradle
index b42a977c5d7..79516edc923 100644
--- a/server/build.gradle
+++ b/server/build.gradle
@@ -1,4 +1,4 @@
-import org.elasticsearch.gradle.info.BuildParams
+import org.opensearch.gradle.info.BuildParams
 
 /*
  * Licensed to Elasticsearch under one or more contributor
@@ -19,20 +19,20 @@ import org.elasticsearch.gradle.info.BuildParams
  * under the License.
  */
 
-apply plugin: 'elasticsearch.build'
+apply plugin: 'opensearch.build'
 apply plugin: 'nebula.optional-base'
-apply plugin: 'elasticsearch.publish'
-apply plugin: 'elasticsearch.internal-cluster-test'
+apply plugin: 'opensearch.publish'
+apply plugin: 'opensearch.internal-cluster-test'
 
 publishing {
   publications {
     nebula {
-      artifactId 'elasticsearch'
+      artifactId 'opensearch'
     }
   }
 }
 
-archivesBaseName = 'elasticsearch'
+archivesBaseName = 'opensearch'
 
 // we want to keep the JDKs in our IDEs set to JDK 8 until minimum JDK is bumped to 11 so we do not include this source set in our IDEs
 if (!isEclipse) {
@@ -76,13 +76,13 @@ if (!isEclipse) {
 
 dependencies {
 
-  api project(':libs:elasticsearch-core')
-  api project(':libs:elasticsearch-secure-sm')
-  api project(':libs:elasticsearch-x-content')
-  api project(":libs:elasticsearch-geo")
+  api project(':libs:opensearch-core')
+  api project(':libs:opensearch-secure-sm')
+  api project(':libs:opensearch-x-content')
+  api project(":libs:opensearch-geo")
 
-  compileOnly project(':libs:elasticsearch-plugin-classloader')
-  testRuntimeOnly project(':libs:elasticsearch-plugin-classloader')
+  compileOnly project(':libs:opensearch-plugin-classloader')
+  testRuntimeOnly project(':libs:opensearch-plugin-classloader')
 
   // lucene
   api "org.apache.lucene:lucene-core:${versions.lucene}"
@@ -101,7 +101,7 @@ dependencies {
   api "org.apache.lucene:lucene-suggest:${versions.lucene}"
 
   // utilities
-  api project(":libs:elasticsearch-cli")
+  api project(":libs:opensearch-cli")
   api 'com.carrotsearch:hppc:0.8.1'
 
   // time handling, remove with java 8 time
@@ -121,14 +121,14 @@ dependencies {
   api "org.apache.logging.log4j:log4j-core:${versions.log4j}", optional
 
   // repackaged jna with native bits linked against all elastic supported platforms
-  api "org.elasticsearch:jna:${versions.jna}"
+  api "org.opensearch:jna:${versions.jna}"
 
   testImplementation(project(":test:framework")) {
     // tests use the locally compiled version of server
-    exclude group: 'org.elasticsearch', module: 'server'
+    exclude group: 'org.opensearch', module: 'server'
   }
   internalClusterTestImplementation(project(":test:framework")) {
-    exclude group: 'org.elasticsearch', module: 'server'
+    exclude group: 'org.opensearch', module: 'server'
   }
 }
 
@@ -167,8 +167,8 @@ tasks.named("testingConventions").configure {
             baseClass "org.apache.lucene.util.LuceneTestCase"
         }
         IT {
-            baseClass "org.elasticsearch.test.ESIntegTestCase"
-            baseClass "org.elasticsearch.test.ESSingleNodeTestCase"
+            baseClass "org.opensearch.test.ESIntegTestCase"
+            baseClass "org.opensearch.test.ESSingleNodeTestCase"
         }
     }
 }
@@ -322,8 +322,8 @@ tasks.named("thirdPartyAudit").configure {
 tasks.named("dependencyLicenses").configure {
     mapping from: /lucene-.*/, to: 'lucene'
     dependencies = project.configurations.runtimeClasspath.fileCollection {
-        it.group.startsWith('org.elasticsearch') == false ||
-                // keep the following org.elasticsearch jars in
+        it.group.startsWith('org.opensearch') == false ||
+                // keep the following org.opensearch jars in
                 (it.name == 'jna' ||
                         it.name == 'securesm')
     }
@@ -331,9 +331,9 @@ tasks.named("dependencyLicenses").configure {
 
 tasks.named("licenseHeaders").configure {
     // Ignore our vendored version of Google Guice
-    excludes << 'org/elasticsearch/common/inject/**/*'
+    excludes << 'org/opensearch/common/inject/**/*'
     // Ignore temporary copies of impending 8.7 Lucene classes
     excludes << 'org/apache/lucene/search/RegExp87*'
     excludes << 'org/apache/lucene/search/RegexpQuery87*'
-    excludes << 'org/elasticsearch/client/documentation/placeholder.txt'
+    excludes << 'org/opensearch/client/documentation/placeholder.txt'
 }
diff --git a/server/src/test/java/org/elasticsearch/common/settings/SettingTests.java b/server/src/test/java/org/elasticsearch/common/settings/SettingTests.java
index aa0393fcd1c..592493c1ce4 100644
--- a/server/src/test/java/org/elasticsearch/common/settings/SettingTests.java
+++ b/server/src/test/java/org/elasticsearch/common/settings/SettingTests.java
@@ -1202,7 +1202,7 @@ public class SettingTests extends ESTestCase {
         final Settings settings = Settings.builder().setSecureSettings(secureSettings).build();
         Setting<String> setting = Setting.simpleString("foo", Property.NodeScope);
         IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> setting.get(settings));
-        assertThat(e.getMessage(), containsString("must be stored inside elasticsearch.yml"));
+        assertThat(e.getMessage(), containsString("must be stored inside opensearch.yml"));
     }
 
     @TestLogging(value="org.opensearch.common.settings.IndexScopedSettings:INFO",
diff --git a/server/src/test/java/org/opensearch/node/InternalSettingsPreparerTests.java b/server/src/test/java/org/opensearch/node/InternalSettingsPreparerTests.java
index 2682cc4a1f4..badc84040aa 100644
--- a/server/src/test/java/org/opensearch/node/InternalSettingsPreparerTests.java
+++ b/server/src/test/java/org/opensearch/node/InternalSettingsPreparerTests.java
@@ -26,7 +26,7 @@ import org.opensearch.common.settings.SecureString;
 import org.opensearch.common.settings.Setting;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.common.settings.SettingsException;
-import org.elasticsearch.env.Environment;
+import org.opensearch.env.Environment;
 import org.elasticsearch.test.ESTestCase;
 import org.junit.After;
 import org.junit.Before;
@@ -82,7 +82,7 @@ public class InternalSettingsPreparerTests extends ESTestCase {
 
     public void testDefaultClusterName() {
         Settings settings = InternalSettingsPreparer.prepareSettings(Settings.EMPTY);
-        assertEquals("elasticsearch", settings.get("cluster.name"));
+        assertEquals("opensearch", settings.get("cluster.name"));
         settings = InternalSettingsPreparer.prepareSettings(Settings.builder().put("cluster.name", "foobar").build());
         assertEquals("foobar", settings.get("cluster.name"));
     }
@@ -93,32 +93,34 @@ public class InternalSettingsPreparerTests extends ESTestCase {
             Path home = createTempDir();
             Path config = home.resolve("config");
             Files.createDirectory(config);
-            Files.copy(garbage, config.resolve("elasticsearch.yml"));
+            Files.copy(garbage, config.resolve("opensearch.yml"));
             InternalSettingsPreparer.prepareEnvironment(Settings.builder().put(baseEnvSettings).build(),
                     emptyMap(), null, () -> "default_node_name");
         } catch (SettingsException e) {
-            assertEquals("Failed to load settings from [elasticsearch.yml]", e.getMessage());
+            assertEquals("Failed to load settings from [opensearch.yml]", e.getMessage());
         }
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/opensearch-project/OpenSearch/issues/358")
     public void testYamlNotAllowed() throws IOException {
-        InputStream yaml = getClass().getResourceAsStream("/config/elasticsearch.yml");
+        InputStream yaml = getClass().getResourceAsStream("/config/opensearch.yml");
         Path config = homeDir.resolve("config");
         Files.createDirectory(config);
-        Files.copy(yaml, config.resolve("elasticsearch.yaml"));
+        Files.copy(yaml, config.resolve("opensearch.yaml"));
         SettingsException e = expectThrows(SettingsException.class, () -> InternalSettingsPreparer.prepareEnvironment(
                 Settings.builder().put(baseEnvSettings).build(), emptyMap(), null, DEFAULT_NODE_NAME_SHOULDNT_BE_CALLED));
-        assertEquals("elasticsearch.yaml was deprecated in 5.5.0 and must be renamed to elasticsearch.yml", e.getMessage());
+        assertEquals("opensearch.yaml was deprecated in 5.5.0 and must be renamed to opensearch.yml", e.getMessage());
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/opensearch-project/OpenSearch/issues/358")
     public void testJsonNotAllowed() throws IOException {
-        InputStream yaml = getClass().getResourceAsStream("/config/elasticsearch.json");
+        InputStream yaml = getClass().getResourceAsStream("/config/opensearch.json");
         Path config = homeDir.resolve("config");
         Files.createDirectory(config);
-        Files.copy(yaml, config.resolve("elasticsearch.json"));
+        Files.copy(yaml, config.resolve("opensearch.json"));
         SettingsException e = expectThrows(SettingsException.class, () -> InternalSettingsPreparer.prepareEnvironment(
                 Settings.builder().put(baseEnvSettings).build(), emptyMap(), null, DEFAULT_NODE_NAME_SHOULDNT_BE_CALLED));
-        assertEquals("elasticsearch.json was deprecated in 5.5.0 and must be converted to elasticsearch.yml", e.getMessage());
+        assertEquals("opensearch.json was deprecated in 5.5.0 and must be converted to opensearch.yml", e.getMessage());
     }
 
     public void testSecureSettings() {
diff --git a/server/src/test/resources/META-INF/services/org.elasticsearch.plugins.PluginsServiceTests$TestExtensionPoint b/server/src/test/resources/META-INF/services/org.opensearch.plugins.PluginsServiceTests$TestExtensionPoint
similarity index 100%
rename from server/src/test/resources/META-INF/services/org.elasticsearch.plugins.PluginsServiceTests$TestExtensionPoint
rename to server/src/test/resources/META-INF/services/org.opensearch.plugins.PluginsServiceTests$TestExtensionPoint
diff --git a/server/src/test/resources/META-INF/services/org.elasticsearch.plugins.spi.NamedXContentProvider b/server/src/test/resources/META-INF/services/org.opensearch.plugins.spi.NamedXContentProvider
similarity index 100%
rename from server/src/test/resources/META-INF/services/org.elasticsearch.plugins.spi.NamedXContentProvider
rename to server/src/test/resources/META-INF/services/org.opensearch.plugins.spi.NamedXContentProvider
diff --git a/server/src/test/resources/config/elasticsearch.json b/server/src/test/resources/config/opensearch.json
similarity index 100%
rename from server/src/test/resources/config/elasticsearch.json
rename to server/src/test/resources/config/opensearch.json
diff --git a/server/src/test/resources/config/elasticsearch.yml b/server/src/test/resources/config/opensearch.yml
similarity index 100%
rename from server/src/test/resources/config/elasticsearch.yml
rename to server/src/test/resources/config/opensearch.yml
diff --git a/server/src/test/resources/org/elasticsearch/cluster/routing/issue_9023.zip b/server/src/test/resources/org/opensearch/cluster/routing/issue_9023.zip
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/cluster/routing/issue_9023.zip
rename to server/src/test/resources/org/opensearch/cluster/routing/issue_9023.zip
diff --git a/server/src/test/resources/org/elasticsearch/common/settings/loader/indentation-settings.yml b/server/src/test/resources/org/opensearch/common/settings/loader/indentation-settings.yml
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/common/settings/loader/indentation-settings.yml
rename to server/src/test/resources/org/opensearch/common/settings/loader/indentation-settings.yml
diff --git a/server/src/test/resources/org/elasticsearch/common/settings/loader/indentation-with-explicit-document-start-settings.yml b/server/src/test/resources/org/opensearch/common/settings/loader/indentation-with-explicit-document-start-settings.yml
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/common/settings/loader/indentation-with-explicit-document-start-settings.yml
rename to server/src/test/resources/org/opensearch/common/settings/loader/indentation-with-explicit-document-start-settings.yml
diff --git a/server/src/test/resources/org/elasticsearch/common/settings/loader/test-settings.json b/server/src/test/resources/org/opensearch/common/settings/loader/test-settings.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/common/settings/loader/test-settings.json
rename to server/src/test/resources/org/opensearch/common/settings/loader/test-settings.json
diff --git a/server/src/test/resources/org/elasticsearch/common/settings/loader/test-settings.yml b/server/src/test/resources/org/opensearch/common/settings/loader/test-settings.yml
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/common/settings/loader/test-settings.yml
rename to server/src/test/resources/org/opensearch/common/settings/loader/test-settings.yml
diff --git a/server/src/test/resources/org/elasticsearch/env/testReadsFormatWithoutVersion.binary b/server/src/test/resources/org/opensearch/env/testReadsFormatWithoutVersion.binary
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/env/testReadsFormatWithoutVersion.binary
rename to server/src/test/resources/org/opensearch/env/testReadsFormatWithoutVersion.binary
diff --git a/server/src/test/resources/org/elasticsearch/gateway/global-3.st b/server/src/test/resources/org/opensearch/gateway/global-3.st
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/gateway/global-3.st
rename to server/src/test/resources/org/opensearch/gateway/global-3.st
diff --git a/server/src/test/resources/org/elasticsearch/index/analysis/shingle_analysis.json b/server/src/test/resources/org/opensearch/index/analysis/shingle_analysis.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/analysis/shingle_analysis.json
rename to server/src/test/resources/org/opensearch/index/analysis/shingle_analysis.json
diff --git a/server/src/test/resources/org/elasticsearch/index/analysis/shingle_analysis2.json b/server/src/test/resources/org/opensearch/index/analysis/shingle_analysis2.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/analysis/shingle_analysis2.json
rename to server/src/test/resources/org/opensearch/index/analysis/shingle_analysis2.json
diff --git a/server/src/test/resources/org/elasticsearch/index/analysis/stop.json b/server/src/test/resources/org/opensearch/index/analysis/stop.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/analysis/stop.json
rename to server/src/test/resources/org/opensearch/index/analysis/stop.json
diff --git a/server/src/test/resources/org/elasticsearch/index/analysis/test1.json b/server/src/test/resources/org/opensearch/index/analysis/test1.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/analysis/test1.json
rename to server/src/test/resources/org/opensearch/index/analysis/test1.json
diff --git a/server/src/test/resources/org/elasticsearch/index/analysis/test1.yml b/server/src/test/resources/org/opensearch/index/analysis/test1.yml
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/analysis/test1.yml
rename to server/src/test/resources/org/opensearch/index/analysis/test1.yml
diff --git a/server/src/test/resources/org/elasticsearch/index/checkpoint/v1.ckp.binary b/server/src/test/resources/org/opensearch/index/checkpoint/v1.ckp.binary
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/checkpoint/v1.ckp.binary
rename to server/src/test/resources/org/opensearch/index/checkpoint/v1.ckp.binary
diff --git a/server/src/test/resources/org/elasticsearch/index/checkpoint/v2.ckp.binary b/server/src/test/resources/org/opensearch/index/checkpoint/v2.ckp.binary
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/checkpoint/v2.ckp.binary
rename to server/src/test/resources/org/opensearch/index/checkpoint/v2.ckp.binary
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/genericstore/test-data.json b/server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/genericstore/test-data.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/genericstore/test-data.json
rename to server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/genericstore/test-data.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/genericstore/test-mapping.json b/server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/genericstore/test-mapping.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/genericstore/test-mapping.json
rename to server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/genericstore/test-mapping.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/pathmatch/test-data.json b/server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/pathmatch/test-data.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/pathmatch/test-data.json
rename to server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/pathmatch/test-data.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/pathmatch/test-mapping.json b/server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/pathmatch/test-mapping.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/pathmatch/test-mapping.json
rename to server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/pathmatch/test-mapping.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/simple/test-data.json b/server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/simple/test-data.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/simple/test-data.json
rename to server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/simple/test-data.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/simple/test-mapping.json b/server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/simple/test-mapping.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/dynamictemplate/simple/test-mapping.json
rename to server/src/test/resources/org/opensearch/index/mapper/dynamictemplate/simple/test-mapping.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-data.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-data.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-data.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-data.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping1.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping1.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping1.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping1.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping2.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping2.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping2.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping2.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping3.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping3.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping3.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping3.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping4.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping4.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/test-mapping4.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/test-mapping4.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/upgrade1.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/upgrade1.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/upgrade1.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/upgrade1.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/upgrade2.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/upgrade2.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/upgrade2.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/upgrade2.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/upgrade3.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/merge/upgrade3.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/merge/upgrade3.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/merge/upgrade3.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/test-data.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/test-data.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/test-data.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/test-data.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/multifield/test-multi-fields.json b/server/src/test/resources/org/opensearch/index/mapper/multifield/test-multi-fields.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/multifield/test-multi-fields.json
rename to server/src/test/resources/org/opensearch/index/mapper/multifield/test-multi-fields.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/path/test-mapping.json b/server/src/test/resources/org/opensearch/index/mapper/path/test-mapping.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/path/test-mapping.json
rename to server/src/test/resources/org/opensearch/index/mapper/path/test-mapping.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/simple/test-mapping.json b/server/src/test/resources/org/opensearch/index/mapper/simple/test-mapping.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/simple/test-mapping.json
rename to server/src/test/resources/org/opensearch/index/mapper/simple/test-mapping.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/simple/test1-notype-noid.json b/server/src/test/resources/org/opensearch/index/mapper/simple/test1-notype-noid.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/simple/test1-notype-noid.json
rename to server/src/test/resources/org/opensearch/index/mapper/simple/test1-notype-noid.json
diff --git a/server/src/test/resources/org/elasticsearch/index/mapper/simple/test1.json b/server/src/test/resources/org/opensearch/index/mapper/simple/test1.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/mapper/simple/test1.json
rename to server/src/test/resources/org/opensearch/index/mapper/simple/test1.json
diff --git a/server/src/test/resources/org/elasticsearch/index/query/commonTerms-query1.json b/server/src/test/resources/org/opensearch/index/query/commonTerms-query1.json
similarity index 100%
rename from server/src/test/resources/org/elasticsearch/index/query/commonTerms-query1.json
rename to server/src/test/resources/org/opensearch/index/query/commonTerms-query1.json
diff --git a/server/src/test/resources/org/elasticsearch/index/query/commonTerms-query2.json b/server/src/test/resources/org/opensearch/index/query/commonTerms-query2.json
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diff --git a/server/src/test/resources/org/elasticsearch/index/query/commonTerms-query3.json b/server/src/test/resources/org/opensearch/index/query/commonTerms-query3.json
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diff --git a/server/src/test/resources/org/elasticsearch/index/query/geo_polygon_exception_1.json b/server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_1.json
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diff --git a/server/src/test/resources/org/elasticsearch/index/query/geo_polygon_exception_2.json b/server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_2.json
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diff --git a/server/src/test/resources/org/elasticsearch/index/query/geo_polygon_exception_3.json b/server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_3.json
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rename to server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_3.json
diff --git a/server/src/test/resources/org/elasticsearch/index/query/geo_polygon_exception_4.json b/server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_4.json
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rename to server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_4.json
diff --git a/server/src/test/resources/org/elasticsearch/index/query/geo_polygon_exception_5.json b/server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_5.json
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rename to server/src/test/resources/org/opensearch/index/query/geo_polygon_exception_5.json
diff --git a/server/src/test/resources/org/elasticsearch/index/translog/translog-invalid-first-byte.binary b/server/src/test/resources/org/opensearch/index/translog/translog-invalid-first-byte.binary
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diff --git a/server/src/test/resources/org/elasticsearch/index/translog/translog-v0.binary b/server/src/test/resources/org/opensearch/index/translog/translog-v0.binary
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diff --git a/server/src/test/resources/org/elasticsearch/index/translog/translog-v1-corrupted-body.binary b/server/src/test/resources/org/opensearch/index/translog/translog-v1-corrupted-body.binary
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diff --git a/server/src/test/resources/org/elasticsearch/index/translog/translog-v1-corrupted-magic.binary b/server/src/test/resources/org/opensearch/index/translog/translog-v1-corrupted-magic.binary
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diff --git a/server/src/test/resources/org/elasticsearch/index/translog/translog-v1-truncated.binary b/server/src/test/resources/org/opensearch/index/translog/translog-v1-truncated.binary
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diff --git a/server/src/test/resources/org/elasticsearch/index/translog/translog-v1.binary b/server/src/test/resources/org/opensearch/index/translog/translog-v1.binary
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diff --git a/server/src/test/resources/org/elasticsearch/plugins/dummy-plugin.jar b/server/src/test/resources/org/opensearch/plugins/dummy-plugin.jar
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rename to server/src/test/resources/org/opensearch/plugins/dummy-plugin.jar
diff --git a/server/src/test/resources/org/elasticsearch/plugins/non-extensible-plugin.jar b/server/src/test/resources/org/opensearch/plugins/non-extensible-plugin.jar
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