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https://issues.apache.org/jira/browse/HDDS-772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jitendra Nath Pandey resolved HDDS-772.
---------------------------------------
Resolution: Fixed
This got fixed as part of retry policy for ratis client.
> ratis retries infinitely and does not timeout when datanode goes down
> ---------------------------------------------------------------------
>
> Key: HDDS-772
> URL: https://issues.apache.org/jira/browse/HDDS-772
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Client
> Affects Versions: 0.3.0
> Reporter: Nilotpal Nandi
> Priority: Critical
>
> steps taken :
> -----------------
> # Ran ozonefs client operations.
> # Some of the datanodes were down.
> # client operations did not fail and are in waiting/hung state.
> reason: RATIS retries infinitely.
> datanode.log
> ------------------------
>
> {noformat}
> 2018-10-31 11:13:28,423 WARN
> org.apache.ratis.grpc.server.GrpcServerProtocolService:
> 046351fe-bb76-4f86-b296-c682746981c4: Failed requestVote
> 54026017-a738-45f5-92f9-c50a0fc24a9f->046351fe-bb76-4f86-b296-c682746981c4#0
> org.apache.ratis.protocol.GroupMismatchException:
> 046351fe-bb76-4f86-b296-c682746981c4: group-FF58136AA1BA not found.
> at
> org.apache.ratis.server.impl.RaftServerProxy$ImplMap.get(RaftServerProxy.java:114)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImplFuture(RaftServerProxy.java:257)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImpl(RaftServerProxy.java:266)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImpl(RaftServerProxy.java:261)
> at
> org.apache.ratis.server.impl.RaftServerProxy.requestVote(RaftServerProxy.java:428)
> at
> org.apache.ratis.grpc.server.GrpcServerProtocolService.requestVote(GrpcServerProtocolService.java:54)
> at
> org.apache.ratis.proto.grpc.RaftServerProtocolServiceGrpc$MethodHandlers.invoke(RaftServerProtocolServiceGrpc.java:319)
> at
> org.apache.ratis.thirdparty.io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:171)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:283)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:707)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> 2018-10-31 11:13:29,574 WARN
> org.apache.ratis.grpc.server.GrpcServerProtocolService:
> 046351fe-bb76-4f86-b296-c682746981c4: Failed requestVote
> 54026017-a738-45f5-92f9-c50a0fc24a9f->046351fe-bb76-4f86-b296-c682746981c4#0
> org.apache.ratis.protocol.GroupMismatchException:
> 046351fe-bb76-4f86-b296-c682746981c4: group-FF58136AA1BA not found.
> at
> org.apache.ratis.server.impl.RaftServerProxy$ImplMap.get(RaftServerProxy.java:114)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImplFuture(RaftServerProxy.java:257)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImpl(RaftServerProxy.java:266)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImpl(RaftServerProxy.java:261)
> at
> org.apache.ratis.server.impl.RaftServerProxy.requestVote(RaftServerProxy.java:428)
> at
> org.apache.ratis.grpc.server.GrpcServerProtocolService.requestVote(GrpcServerProtocolService.java:54)
> at
> org.apache.ratis.proto.grpc.RaftServerProtocolServiceGrpc$MethodHandlers.invoke(RaftServerProtocolServiceGrpc.java:319)
> at
> org.apache.ratis.thirdparty.io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:171)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:283)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:707)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> 2018-10-31 11:13:30,772 WARN
> org.apache.ratis.grpc.server.GrpcServerProtocolService:
> 046351fe-bb76-4f86-b296-c682746981c4: Failed requestVote
> 54026017-a738-45f5-92f9-c50a0fc24a9f->046351fe-bb76-4f86-b296-c682746981c4#0
> org.apache.ratis.protocol.GroupMismatchException:
> 046351fe-bb76-4f86-b296-c682746981c4: group-FF58136AA1BA not found.
> at
> org.apache.ratis.server.impl.RaftServerProxy$ImplMap.get(RaftServerProxy.java:114)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImplFuture(RaftServerProxy.java:257)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImpl(RaftServerProxy.java:266)
> at
> org.apache.ratis.server.impl.RaftServerProxy.getImpl(RaftServerProxy.java:261)
> at
> org.apache.ratis.server.impl.RaftServerProxy.requestVote(RaftServerProxy.java:428)
> at
> org.apache.ratis.grpc.server.GrpcServerProtocolService.requestVote(GrpcServerProtocolService.java:54)
> at
> org.apache.ratis.proto.grpc.RaftServerProtocolServiceGrpc$MethodHandlers.invoke(RaftServerProtocolServiceGrpc.java:319)
> at
> org.apache.ratis.thirdparty.io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:171)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:283)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:707)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
> at
> org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
>
> {noformat}
>
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