[Backport 2.x] Renaming tests to IT in order to not encounter rest cancellable node client handler failures

Signed-off-by: Bharathwaj G <bharath78910@gmail.com>

Author: bharath-techie

CHANGELOG.md

@@ -59,6 +59,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Fix backward compatibility for static cluster manager throttling threshold setting ([#5633](https://github.com/opensearch-project/OpenSearch/pull/5633))
 - Fix index exclusion behavior in snapshot restore and clone APIs ([#5626](https://github.com/opensearch-project/OpenSearch/pull/5626))
 - Fix graph filter error in search ([#5665](https://github.com/opensearch-project/OpenSearch/pull/5665))
+- [Test] Renaming PIT tests to IT to fix intermittent test failures ([#5750](https://github.com/opensearch-project/OpenSearch/pull/5750))
+
 ### Security
 
 [Unreleased 2.x]: https://github.com/opensearch-project/OpenSearch/compare/2.4...2.x

…arch/search/DeletePitMultiNodeTests.java …rch/search/pit/DeletePitMultiNodeIT.javaserver/src/test/java/org/opensearch/search/DeletePitMultiNodeTests.java renamed to server/src/internalClusterTest/java/org/opensearch/search/pit/DeletePitMultiNodeIT.java server/src/test/java/org/opensearch/search/DeletePitMultiNodeTests.java renamed to server/src/internalClusterTest/java/org/opensearch/search/pit/DeletePitMultiNodeIT.java

@@ -6,7 +6,7 @@
  * compatible open source license.
  */
 
-package org.opensearch.search;
+package org.opensearch.search.pit;
 
 import org.junit.After;
 import org.junit.Before;
@@ -47,7 +47,7 @@
  * Multi node integration tests for delete PIT use cases
  */
 @OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.SUITE, numDataNodes = 2)
-public class DeletePitMultiNodeTests extends OpenSearchIntegTestCase {
+public class DeletePitMultiNodeIT extends OpenSearchIntegTestCase {
 
     @Before
     public void setupIndex() throws ExecutionException, InterruptedException {
@@ -306,7 +306,7 @@ public void testtConcurrentDeletes() throws InterruptedException, ExecutionExcep
         AtomicInteger numDeleteAcknowledged = new AtomicInteger();
         TestThreadPool testThreadPool = null;
         try {
-            testThreadPool = new TestThreadPool(DeletePitMultiNodeTests.class.getName());
+            testThreadPool = new TestThreadPool(DeletePitMultiNodeIT.class.getName());
             List<Runnable> operationThreads = new ArrayList<>();
             CountDownLatch countDownLatch = new CountDownLatch(concurrentRuns);
             for (int i = 0; i < concurrentRuns; i++) {

…opensearch/search/PitMultiNodeTests.java …pensearch/search/pit/PitMultiNodeIT.javaserver/src/test/java/org/opensearch/search/PitMultiNodeTests.java renamed to server/src/internalClusterTest/java/org/opensearch/search/pit/PitMultiNodeIT.java server/src/test/java/org/opensearch/search/PitMultiNodeTests.java renamed to server/src/internalClusterTest/java/org/opensearch/search/pit/PitMultiNodeIT.java

@@ -6,7 +6,7 @@
  * compatible open source license.
  */
 
-package org.opensearch.search;
+package org.opensearch.search.pit;
 
 import com.carrotsearch.hppc.cursors.ObjectCursor;
 import org.junit.After;
@@ -59,7 +59,7 @@
  * Multi node integration tests for PIT creation and search operation with PIT ID.
  */
 @OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.SUITE, numDataNodes = 2)
-public class PitMultiNodeTests extends OpenSearchIntegTestCase {
+public class PitMultiNodeIT extends OpenSearchIntegTestCase {
 
     @Before
     public void setupIndex() throws ExecutionException, InterruptedException {
@@ -244,7 +244,7 @@ public void testConcurrentCreates() throws InterruptedException {
         AtomicInteger numSuccess = new AtomicInteger();
         TestThreadPool testThreadPool = null;
         try {
-            testThreadPool = new TestThreadPool(DeletePitMultiNodeTests.class.getName());
+            testThreadPool = new TestThreadPool(PitMultiNodeIT.class.getName());
             List<Runnable> operationThreads = new ArrayList<>();
             CountDownLatch countDownLatch = new CountDownLatch(concurrentRuns);
             Set<String> createSet = new HashSet<>();
@@ -286,7 +286,7 @@ public void testConcurrentCreatesWithDeletes() throws InterruptedException, Exec
         AtomicInteger numSuccess = new AtomicInteger();
         TestThreadPool testThreadPool = null;
         try {
-            testThreadPool = new TestThreadPool(PitMultiNodeTests.class.getName());
+            testThreadPool = new TestThreadPool(PitMultiNodeIT.class.getName());
             int concurrentRuns = randomIntBetween(20, 50);
 
             List<Runnable> operationThreads = new ArrayList<>();
@@ -425,7 +425,7 @@ public void testConcurrentGetWithDeletes() throws InterruptedException, Executio
         AtomicInteger numSuccess = new AtomicInteger();
         TestThreadPool testThreadPool = null;
         try {
-            testThreadPool = new TestThreadPool(PitMultiNodeTests.class.getName());
+            testThreadPool = new TestThreadPool(PitMultiNodeIT.class.getName());
             int concurrentRuns = randomIntBetween(20, 50);
 
             List<Runnable> operationThreads = new ArrayList<>();