[BUG] org.opensearch.remotestore.RemoteStoreClusterStateRestoreIT.testFullClusterRestore is flaky

[reta]

Describe the bug
The test case org.opensearch.remotestore.RemoteStoreClusterStateRestoreIT.testFullClusterRestore is flaky.

org.opensearch.remotestore.RemoteStoreClusterStateRestoreIT.testFullClusterRestore

java.lang.AssertionError: timed out waiting for green state
	at org.junit.Assert.fail(Assert.java:89)
	at org.opensearch.test.OpenSearchIntegTestCase.ensureColor(OpenSearchIntegTestCase.java:1012)
	at org.opensearch.test.OpenSearchIntegTestCase.ensureGreen(OpenSearchIntegTestCase.java:943)
	at org.opensearch.test.OpenSearchIntegTestCase.ensureGreen(OpenSearchIntegTestCase.java:932)
	at org.opensearch.remotestore.BaseRemoteStoreRestoreIT.verifyRestoredData(BaseRemoteStoreRestoreIT.java:63)
	at org.opensearch.remotestore.BaseRemoteStoreRestoreIT.verifyRestoredData(BaseRemoteStoreRestoreIT.java:86)
	at org.opensearch.remotestore.RemoteStoreClusterStateRestoreIT.testFullClusterRestore(RemoteStoreClusterStateRestoreIT.java:86)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:48)
	at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:1623)

To Reproduce

./gradlew ':server:internalClusterTest' --tests "org.opensearch.remotestore.RemoteStoreClusterStateRestoreIT.testFullClusterRestore" -Dtests.seed=8C1EEBC602473AD 

Expected behavior
Th test must always pass

Plugins
Standard

Screenshots
If applicable, add screenshots to help explain your problem.

Host/Environment (please complete the following information):

• CI

Additional context

• https://build.ci.opensearch.org/job/gradle-check/28484/testReport/junit/org.opensearch.remotestore/RemoteStoreClusterStateRestoreIT/testFullClusterRestore/

[linuxpi]

We have fixed all flaky tests in org.opensearch.remotestore.RemoteStoreClusterStateRestoreIT. Closing, please reopen if you see any failures

[reta]

Issue is back: https://build.ci.opensearch.org/job/gradle-check/33707/

[linuxpi]

Úno 14, 2024 3:27:55 DOP. com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
WARNING: Uncaught exception in thread: Thread[#3047,opensearch[node_t1][remote_refresh_retry][T#1],5,TGRP-RemoteStoreClusterStateRestoreIT]
org.opensearch.core.concurrency.OpenSearchRejectedExecutionException: rejected execution of java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@2728039d[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@6af71ffb[Wrapped task = [threaded] org.opensearch.index.shard.ReleasableRetryableRefreshListener$$Lambda/0x00007f0824b90680@5aa181a0]] on org.opensearch.threadpool.Scheduler$SafeScheduledThreadPoolExecutor@255a4415[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 12]
	at __randomizedtesting.SeedInfo.seed([32378FBD18B86225]:0)
	at org.opensearch.common.util.concurrent.OpenSearchAbortPolicy.rejectedExecution(OpenSearchAbortPolicy.java:67)
	at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:841)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:340)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:562)
	at org.opensearch.threadpool.ThreadPool.schedule(ThreadPool.java:469)
	at org.opensearch.index.shard.ReleasableRetryableRefreshListener.scheduleRetry(ReleasableRetryableRefreshListener.java:125)
	at org.opensearch.index.shard.ReleasableRetryableRefreshListener.scheduleRetry(ReleasableRetryableRefreshListener.java:178)
	at org.opensearch.index.shard.ReleasableRetryableRefreshListener.runAfterRefreshWithPermit(ReleasableRetryableRefreshListener.java:167)
	at org.opensearch.index.shard.ReleasableRetryableRefreshListener.lambda$scheduleRetry$2(ReleasableRetryableRefreshListener.java:126)
	at org.opensearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:854)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)

Error seems unrelated to the flow this is testing but i'll check