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Posted to hdfs-dev@hadoop.apache.org by "Rakesh R (JIRA)" <ji...@apache.org> on 2019/05/27 10:02:00 UTC
[jira] [Created] (HDDS-1594) NullPointerException at the ratis
client while running Freon benchmark
Rakesh R created HDDS-1594:
------------------------------
Summary: NullPointerException at the ratis client while running Freon benchmark
Key: HDDS-1594
URL: https://issues.apache.org/jira/browse/HDDS-1594
Project: Hadoop Distributed Data Store
Issue Type: Bug
Affects Versions: 0.4.0
Reporter: Rakesh R
Hits NPE during Freon benchmark test run. Below is the exception logged at the client side output log message.
{code}
SEVERE: Exception while executing runnable org.apache.ratis.thirdparty.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed@6c585536
java.lang.NullPointerException
at org.apache.ratis.grpc.client.GrpcClientProtocolClient$AsyncStreamObservers.completeReplyExceptionally(GrpcClientProtocolClient.java:320)
at org.apache.ratis.grpc.client.GrpcClientProtocolClient$AsyncStreamObservers.access$000(GrpcClientProtocolClient.java:245)
at org.apache.ratis.grpc.client.GrpcClientProtocolClient$AsyncStreamObservers$1.onError(GrpcClientProtocolClient.java:269)
at org.apache.ratis.thirdparty.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:434)
at org.apache.ratis.thirdparty.io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at org.apache.ratis.thirdparty.io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at org.apache.ratis.thirdparty.io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at org.apache.ratis.thirdparty.io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:678)
at org.apache.ratis.thirdparty.io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at org.apache.ratis.thirdparty.io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at org.apache.ratis.thirdparty.io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at org.apache.ratis.thirdparty.io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:397)
at org.apache.ratis.thirdparty.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:459)
at org.apache.ratis.thirdparty.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:63)
at org.apache.ratis.thirdparty.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:546)
at org.apache.ratis.thirdparty.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$600(ClientCallImpl.java:467)
at org.apache.ratis.thirdparty.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:584)
at org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{code}
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