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https://issues.apache.org/jira/browse/HDDS-8486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai resolved HDDS-8486.
------------------------------------
Resolution: Duplicate
> XceiverClient not closed properly in BlockOutputStream on failures
> ------------------------------------------------------------------
>
> Key: HDDS-8486
> URL: https://issues.apache.org/jira/browse/HDDS-8486
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Client
> Reporter: Attila Doroszlai
> Priority: Major
>
> {code:title=https://github.com/adoroszlai/ozone-build-results/blob/master/2023/04/24/21817/it-flaky/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestBlockOutputStreamWithFailuresFlushDelay-output.txt}
> SEVERE: *~*~*~ Channel ManagedChannelImpl{logId=1394, target=10.1.0.5:45887}
> was not shutdown properly!!! ~*~*~*
> Make sure to call shutdown()/shutdownNow() and wait until
> awaitTermination() returns true.
> java.lang.RuntimeException: ManagedChannel allocation site
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference.<init>(ManagedChannelOrphanWrapper.java:93)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:53)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:44)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelImplBuilder.build(ManagedChannelImplBuilder.java:630)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:297)
> at
> org.apache.ratis.grpc.client.GrpcClientProtocolClient.buildChannel(GrpcClientProtocolClient.java:151)
> at
> org.apache.ratis.grpc.client.GrpcClientProtocolClient.<init>(GrpcClientProtocolClient.java:113)
> at
> org.apache.ratis.grpc.client.GrpcClientRpc.lambda$new$0(GrpcClientRpc.java:59)
> at
> org.apache.ratis.util.PeerProxyMap$PeerAndProxy.lambda$getProxy$0(PeerProxyMap.java:64)
> at
> org.apache.ratis.util.LifeCycle.startAndTransition(LifeCycle.java:270)
> at
> org.apache.ratis.util.PeerProxyMap$PeerAndProxy.getProxy(PeerProxyMap.java:63)
> at org.apache.ratis.util.PeerProxyMap.getProxy(PeerProxyMap.java:115)
> at
> org.apache.ratis.grpc.client.GrpcClientRpc.sendRequestAsync(GrpcClientRpc.java:69)
> at
> org.apache.ratis.client.impl.OrderedAsync.sendRequest(OrderedAsync.java:245)
> at
> org.apache.ratis.client.impl.OrderedAsync.sendRequestWithRetry(OrderedAsync.java:198)
> at
> org.apache.ratis.util.SlidingWindow$Client.sendOrDelayRequest(SlidingWindow.java:312)
> at
> org.apache.ratis.util.SlidingWindow$Client.submitNewRequest(SlidingWindow.java:291)
> at org.apache.ratis.client.impl.OrderedAsync.send(OrderedAsync.java:170)
> at
> org.apache.ratis.client.impl.OrderedAsync.newInstance(OrderedAsync.java:118)
> at
> org.apache.ratis.client.impl.RaftClientImpl.lambda$new$1(RaftClientImpl.java:166)
> at org.apache.ratis.util.MemoizedSupplier.get(MemoizedSupplier.java:62)
> at
> org.apache.ratis.client.impl.RaftClientImpl.getOrderedAsync(RaftClientImpl.java:235)
> at org.apache.ratis.client.impl.AsyncImpl.send(AsyncImpl.java:41)
> at org.apache.ratis.client.impl.AsyncImpl.send(AsyncImpl.java:46)
> at
> org.apache.hadoop.hdds.scm.XceiverClientRatis.lambda$sendRequestAsync$2(XceiverClientRatis.java:243)
> at
> org.apache.hadoop.hdds.tracing.TracingUtil.executeInNewSpan(TracingUtil.java:181)
> at
> org.apache.hadoop.hdds.scm.XceiverClientRatis.sendRequestAsync(XceiverClientRatis.java:228)
> at
> org.apache.hadoop.hdds.scm.XceiverClientRatis.sendCommandAsync(XceiverClientRatis.java:330)
> at
> org.apache.hadoop.hdds.scm.storage.ContainerProtocolCalls.writeChunkAsync(ContainerProtocolCalls.java:452)
> at
> org.apache.hadoop.hdds.scm.storage.BlockOutputStream.writeChunkToContainer(BlockOutputStream.java:707)
> at
> org.apache.hadoop.hdds.scm.storage.BlockOutputStream.writeChunk(BlockOutputStream.java:537)
> at
> org.apache.hadoop.hdds.scm.storage.BlockOutputStream.writeOnRetry(BlockOutputStream.java:346)
> at
> org.apache.hadoop.ozone.client.io.BlockOutputStreamEntry.writeOnRetry(BlockOutputStreamEntry.java:132)
> at
> org.apache.hadoop.ozone.client.io.KeyOutputStream.writeToOutputStream(KeyOutputStream.java:260)
> at
> org.apache.hadoop.ozone.client.io.KeyOutputStream.handleWrite(KeyOutputStream.java:240)
> at
> org.apache.hadoop.ozone.client.io.KeyOutputStream.handleRetry(KeyOutputStream.java:422)
> at
> org.apache.hadoop.ozone.client.io.KeyOutputStream.handleException(KeyOutputStream.java:367)
> at
> org.apache.hadoop.ozone.client.io.KeyOutputStream.writeToOutputStream(KeyOutputStream.java:282)
> at
> org.apache.hadoop.ozone.client.io.KeyOutputStream.handleWrite(KeyOutputStream.java:240)
> at
> org.apache.hadoop.ozone.client.io.KeyOutputStream.write(KeyOutputStream.java:220)
> at
> org.apache.hadoop.ozone.client.io.OzoneOutputStream.write(OzoneOutputStream.java:57)
> at java.io.OutputStream.write(OutputStream.java:75)
> at
> org.apache.hadoop.ozone.client.rpc.TestBlockOutputStreamWithFailuresFlushDelay.testWatchForCommitDatanodeFailure(TestBlockOutputStreamWithFailuresFlushDelay.java:326)
> {code}
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