[HDDS-5538] Uncatched NPE in GrpcReplicationService

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Labels: pull-request-available
• Assignee: Sammi Chen
• Reporter: Sammi Chen
• Created: 04/Aug/21 03:49
• Updated: 10/Dec/21 11:55
• Resolved: 09/Aug/21 06:50

Description

七月 24, 2021 10:32:45 下午 org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor run
ERROR: Exception while executing runnable org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed@66e05208
java.lang.NullPointerException: Container is not found 81778
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:899)
at org.apache.hadoop.ozone.container.replication.OnDemandContainerReplicationSource.copyData(OnDemandContainerReplicationSource.java:56)
at org.apache.hadoop.ozone.container.replication.GrpcReplicationService.download(GrpcReplicationService.java:56)
at org.apache.hadoop.hdds.protocol.datanode.proto.IntraDatanodeProtocolServiceGrpc$MethodHandlers.invoke(IntraDatanodeProtocolServiceGrpc.java:219)
at org.apache.ratis.thirdparty.io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:182)
at org.apache.ratis.thirdparty.io.grpc.PartialForwardingServerCallListener.onHalfClose(PartialForwardingServerCallListener.java:35)
at org.apache.ratis.thirdparty.io.grpc.ForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:23)
at org.apache.ratis.thirdparty.io.grpc.ForwardingServerCallListener$SimpleForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:40)
at org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:331)
at org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:814)
at org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)

Issue Links

• is duplicated by: HDDS-6093 Improve error handling if a container not found during replication
• links to: GitHub Pull Request #2503