Attila Doroszlai created HDDS-7807:
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Summary: TarContainerPacker closes streams multiple times
Key: HDDS-7807
URL: https://issues.apache.org/jira/browse/HDDS-7807
Project: Apache Ozone
Issue Type: Bug
Components: Ozone Datanode
Reporter: Attila Doroszlai
Assignee: Attila Doroszlai
TarContainerPacker closes the underlying GrpcOutputStream multiple times:
{code}
datanode_1 | Jan 19, 2023 3:38:29 PM
org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor run
datanode_1 | SEVERE: Exception while executing runnable
org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed@7d44e9a2
datanode_1 | java.lang.IllegalStateException: call already closed
datanode_1 | at
org.apache.ratis.thirdparty.com.google.common.base.Preconditions.checkState(Preconditions.java:502)
datanode_1 | at
org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl.closeInternal(ServerCallImpl.java:218)
datanode_1 | at
org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl.close(ServerCallImpl.java:211)
datanode_1 | at
org.apache.ratis.thirdparty.io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:395)
datanode_1 | at
org.apache.hadoop.ozone.container.replication.GrpcOutputStream.close(GrpcOutputStream.java:106)
datanode_1 | at
org.apache.hadoop.ozone.container.keyvalue.TarContainerPacker.pack(TarContainerPacker.java:180)
datanode_1 | at
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer.packContainerToDestination(KeyValueContainer.java:902)
datanode_1 | at
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer.exportContainerData(KeyValueContainer.java:630)
datanode_1 | at
org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler.exportContainer(KeyValueHandler.java:1038)
datanode_1 | at
org.apache.hadoop.ozone.container.ozoneimpl.ContainerController.exportContainer(ContainerController.java:167)
datanode_1 | at
org.apache.hadoop.ozone.container.replication.OnDemandContainerReplicationSource.copyData(OnDemandContainerReplicationSource.java:75)
datanode_1 | at
org.apache.hadoop.ozone.container.replication.GrpcReplicationService.download(GrpcReplicationService.java:60)
{code}
The exception seems harmless, but it may be confusing and pollutes the log.
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