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ASF GitHub Bot logged work on HDDS-1318: ---------------------------------------- Author: ASF GitHub Bot Created on: 26/Mar/19 20:54 Start Date: 26/Mar/19 20:54 Worklog Time Spent: 10m Work Description: xiaoyuyao commented on pull request #641: HDDS-1318. Fix MalformedTracerStateStringException on DN logs. Contributed by Xiaoyu Yao. URL: https://github.com/apache/hadoop/pull/641#discussion_r269311177 ########## File path: hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/tracing/StringCodec.java ########## @@ -25,12 +25,15 @@ import io.jaegertracing.internal.exceptions.TraceIdOutOfBoundException; import io.jaegertracing.spi.Codec; import io.opentracing.propagation.Format; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; /** * A jaeger codec to save the current tracing context t a string. Review comment: sure, will fix it in next commit. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 218921) Time Spent: 1h 20m (was: 1h 10m) > 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 > Assignee: Xiaoyu Yao > Priority: Major > Labels: pull-request-available > Time Spent: 1h 20m > Remaining Estimate: 0h > > 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} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org