Xiaoyu Yao created HDDS-1318:
--------------------------------
Summary: Fix MalformedTracerStateStringException on DN logs
Key: HDDS-1318
URL: https://issues.apache.org/jira/browse/HDDS-1318
Project: Hadoop Distributed Data Store
Issue Type: Sub-task
Reporter: Xiaoyu Yao
Have seen many warnings on DN logs. This ticket is opened to track the
investigation and fix for this.
{code}
2019-03-20 19:01:33 WARN
PropagationRegistry$ExceptionCatchingExtractorDecorator:60 - Error when
extracting SpanContext from carrier. Handling gracefully.
io.jaegertracing.internal.exceptions.MalformedTracerStateStringException:
String does not match tracer state format: 2c919331-9a51-4bc4-acee-df57a8dcecf0
at org.apache.hadoop.hdds.tracing.StringCodec.extract(StringCodec.java:42)
at org.apache.hadoop.hdds.tracing.StringCodec.extract(StringCodec.java:32)
at
io.jaegertracing.internal.PropagationRegistry$ExceptionCatchingExtractorDecorator.extract(PropagationRegistry.java:57)
at io.jaegertracing.internal.JaegerTracer.extract(JaegerTracer.java:208)
at io.jaegertracing.internal.JaegerTracer.extract(JaegerTracer.java:61)
at io.opentracing.util.GlobalTracer.extract(GlobalTracer.java:143)
at
org.apache.hadoop.hdds.tracing.TracingUtil.importAndCreateScope(TracingUtil.java:96)
at
org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatch(HddsDispatcher.java:148)
at
org.apache.hadoop.ozone.container.common.transport.server.GrpcXceiverService$1.onNext(GrpcXceiverService.java:73)
at
org.apache.hadoop.ozone.container.common.transport.server.GrpcXceiverService$1.onNext(GrpcXceiverService.java:61)
at
org.apache.ratis.thirdparty.io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onMessage(ServerCalls.java:248)
at
org.apache.ratis.thirdparty.io.grpc.ForwardingServerCallListener.onMessage(ForwardingServerCallListener.java:33)
at
org.apache.ratis.thirdparty.io.grpc.Contexts$ContextualizedServerCallListener.onMessage(Contexts.java:76)
at
org.apache.ratis.thirdparty.io.grpc.ForwardingServerCallListener.onMessage(ForwardingServerCallListener.java:33)
at
org.apache.hadoop.hdds.tracing.GrpcServerInterceptor$1.onMessage(GrpcServerInterceptor.java:46)
at
org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.messagesAvailable(ServerCallImpl.java:263)
at
org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1MessagesAvailable.runInContext(ServerImpl.java:686)
at
org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at
org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{code}
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