[BUG] org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.testRemoteCleanupDeleteStale is flaky

[reta]

Describe the bug

The test case org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.testRemoteCleanupDeleteStale is flaky:

java.lang.AssertionError: Current number of manifest files: 30
	at __randomizedtesting.SeedInfo.seed([AF3CFB99BA9F2DEE:D90361535B7B574A]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
	at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1128)
	at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.testRemoteCleanupDeleteStale(RemoteClusterStateCleanupManagerIT.java:121)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	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 org.opensearch.test.OpenSearchTestClusterRule$1.evaluate(OpenSearchTestClusterRule.java:369)
	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:1583)
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 30
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more

Related component

Storage:Remote

To Reproduce

./gradlew ':server:internalClusterTest' --tests "org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.testRemoteCleanupDeleteStale" -Dtests.seed=AF3CFB99BA9F2DEE

Expected behavior

The test must always pass

Additional Details

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/39719/testReport/junit/org.opensearch.gateway.remote/RemoteClusterStateCleanupManagerIT/testRemoteCleanupDeleteStale/

[shiv0408]

After running multiple times, was able to reproduce this is in local. Seems like delete task was still scheduled when we closed the test. Seems like we might be sharing the same single threaded pool for delete task and assert statement. As when the assert call is causing the thread to sleep, deletion task is still waiting to be executed when the test is closed.

com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=312, name=opensearch[node_t4][scheduler][T#1], state=RUNNABLE, group=TGRP-RemoteClusterStateCleanupManagerIT]
	at __randomizedtesting.SeedInfo.seed([AF3CFB99BA9F2DEE:D252E09652838F84]:0)
Caused by: org.opensearch.core.concurrency.OpenSearchRejectedExecutionException: rejected execution of java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@4f38345e[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@1ef204c9[Wrapped task = org.opensearch.gateway.remote.RemoteClusterStateCleanupManager$AsyncStaleFileDeletion@5e6633c0]] on org.opensearch.threadpool.Scheduler$SafeScheduledThreadPoolExecutor@738ca017[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 38]
	at __randomizedtesting.SeedInfo.seed([AF3CFB99BA9F2DEE]:0)
	at app//org.opensearch.common.util.concurrent.OpenSearchAbortPolicy.rejectedExecution(OpenSearchAbortPolicy.java:67)
	at java.base@21.0.3/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:841)
	at java.base@21.0.3/java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:340)
	at java.base@21.0.3/java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:562)
	at app//org.opensearch.threadpool.ThreadPool.schedule(ThreadPool.java:469)
	at app//org.opensearch.common.util.concurrent.AbstractAsyncTask.rescheduleIfNecessary(AbstractAsyncTask.java:109)
	at app//org.opensearch.common.util.concurrent.AbstractAsyncTask.run(AbstractAsyncTask.java:174)
	at app//org.opensearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:854)
	at java.base@21.0.3/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at java.base@21.0.3/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base@21.0.3/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
	at java.base@21.0.3/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base@21.0.3/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base@21.0.3/java.lang.Thread.run(Thread.java:1583)

[reta]

Closing, since #13969 was reverted

[reta]

• https://build.ci.opensearch.org/job/gradle-check/40848/testReport/junit/org.opensearch.gateway.remote/RemoteClusterStateCleanupManagerIT/testRemoteCleanupDeleteStale/

./gradlew ':server:internalClusterTest' --tests "org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.testRemoteCleanupDeleteStale" -Dtests.seed=321594D2A7776D01

java.lang.AssertionError: Current number of manifest files: 66
	at __randomizedtesting.SeedInfo.seed([321594D2A7776D01:442A0E18469317A5]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
	at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1128)
	at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.testRemoteCleanupDeleteStale(RemoteClusterStateCleanupManagerIT.java:121)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	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 org.opensearch.test.OpenSearchTestClusterRule$1.evaluate(OpenSearchTestClusterRule.java:369)
	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:1583)
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.test.OpenSearchTestCase.assertBusy(OpenSearchTestCase.java:1116)
		... 40 more
	Suppressed: java.lang.AssertionError: Current number of manifest files: 70
		at org.junit.Assert.fail(Assert.java:89)
		at org.junit.Assert.assertTrue(Assert.java:42)
		at org.opensearch.gateway.remote.RemoteClusterStateCleanupManagerIT.lambda$testRemoteCleanupDeleteStale$0(RemoteClusterStateCleanupManagerIT.java:127)
		at org.opensearch.te