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https://issues.apache.org/jira/browse/HDDS-8740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17730749#comment-17730749
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Attila Doroszlai commented on HDDS-8740:
----------------------------------------
{code}
2023-06-08 19:50:12,664 [Finalizer] WARN db.CodecBuffer
(CodecBuffer.java:finalize(129)) - LEAK 1:
org.apache.hadoop.hdds.utils.db.CodecBuffer@292f4cc4, refCnt=1, capacity=3
allocation:
org.apache.hadoop.hdds.utils.db.CodecBuffer.allocate(CodecBuffer.java:74)
org.apache.hadoop.hdds.utils.db.CodecBuffer.allocateDirect(CodecBuffer.java:82)
org.apache.hadoop.hdds.utils.db.StringCodecBase.toCodecBuffer(StringCodecBase.java:177)
org.apache.hadoop.hdds.utils.db.StringCodec.toCodecBuffer(StringCodec.java:28)
org.apache.hadoop.hdds.utils.db.StringCodecBase.toCodecBuffer(StringCodecBase.java:44)
org.apache.hadoop.hdds.utils.db.Codec.toDirectCodecBuffer(Codec.java:74)
org.apache.hadoop.hdds.utils.db.TypedTable.putWithBatch(TypedTable.java:172)
org.apache.hadoop.hdds.scm.ha.SCMHADBTransactionBufferImpl.addToBuffer(SCMHADBTransactionBufferImpl.java:70)
org.apache.hadoop.hdds.scm.server.upgrade.FinalizationStateManagerImpl.finalizeLayoutFeatureLocal(FinalizationStateManagerImpl.java:156)
org.apache.hadoop.hdds.scm.server.upgrade.FinalizationStateManagerImpl.reinitialize(FinalizationStateManagerImpl.java:257)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.apache.hadoop.hdds.scm.ha.SCMHAInvocationHandler.invokeLocal(SCMHAInvocationHandler.java:87)
org.apache.hadoop.hdds.scm.ha.SCMHAInvocationHandler.invoke(SCMHAInvocationHandler.java:72)
com.sun.proxy.$Proxy26.reinitialize(Unknown Source)
org.apache.hadoop.hdds.scm.server.upgrade.FinalizationManagerImpl.reinitialize(FinalizationManagerImpl.java:147)
org.apache.hadoop.hdds.scm.ha.SCMHAManagerImpl.startServices(SCMHAManagerImpl.java:445)
org.apache.hadoop.hdds.scm.ha.SCMHAManagerImpl.reloadSCMState(SCMHAManagerImpl.java:357)
org.apache.hadoop.hdds.scm.ha.SCMHAManagerImpl.installCheckpoint(SCMHAManagerImpl.java:308)
org.apache.hadoop.hdds.scm.ha.SCMHAManagerImpl.installCheckpoint(SCMHAManagerImpl.java:258)
org.apache.hadoop.hdds.scm.ha.SCMStateMachine.reinitialize(SCMStateMachine.java:391)
org.apache.ratis.server.impl.StateMachineUpdater.reload(StateMachineUpdater.java:218)
{code}
> CodecBuffer leak in TestScmHAFinalization
> -----------------------------------------
>
> Key: HDDS-8740
> URL: https://issues.apache.org/jira/browse/HDDS-8740
> Project: Apache Ozone
> Issue Type: Sub-task
> Affects Versions: 1.4.0
> Reporter: Attila Doroszlai
> Priority: Major
> Attachments: it-hdds-1.zip, it-hdds.zip
>
>
> {code:title=https://github.com/apache/ozone/actions/runs/5136151298/jobs/9242526664?pr=4794#step:5:3753}
> java.lang.AssertionError: Found 2 leaked objects, check logs
> at
> org.apache.hadoop.hdds.utils.db.CodecBuffer.assertNoLeaks(CodecBuffer.java:70)
> at
> org.apache.hadoop.ozone.MiniOzoneClusterImpl.shutdown(MiniOzoneClusterImpl.java:451)
> at
> org.apache.hadoop.hdds.upgrade.TestScmHAFinalization.shutdown(TestScmHAFinalization.java:117)
> {code}
> {code:title=org.apache.hadoop.hdds.upgrade.TestScmHAFinalization-output.txt}
> 2023-05-31 18:35:07,518 [Finalizer] WARN db.CodecBuffer
> (CodecBuffer.java:finalize(94)) - LEAK 1:
> org.apache.hadoop.hdds.utils.db.CodecBuffer@617e237d, refCnt=1, capacity=1
> 2023-05-31 18:35:07,518 [Finalizer] WARN db.CodecBuffer
> (CodecBuffer.java:finalize(94)) - LEAK 2:
> org.apache.hadoop.hdds.utils.db.CodecBuffer@435b14c4, refCnt=1, capacity=14
> {code}
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