Mukul Kumar Singh created HDDS-1616: ---------------------------------------
Summary: ManagedChannel references are being leaked in while removing RaftGroup Key: HDDS-1616 URL: https://issues.apache.org/jira/browse/HDDS-1616 Project: Hadoop Distributed Data Store Issue Type: Bug Components: SCM Affects Versions: 0.4.0 Reporter: Mukul Kumar Singh ManagedChannel references are being leaked in while removing RaftGroup {code} May 30, 2019 8:12:20 AM org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference cleanQueue SEVERE: *~*~*~ Channel ManagedChannelImpl{logId=1805, target=192.168.0.3:49867} was not shutdown properly!!! ~*~*~* Make sure to call shutdown()/shutdownNow() and wait until awaitTermination() returns true. java.lang.RuntimeException: ManagedChannel allocation site at org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference.<init>(ManagedChannelOrphanWrapper.java:103) at org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:53) at org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:44) at org.apache.ratis.thirdparty.io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:411) at org.apache.ratis.grpc.client.GrpcClientProtocolClient.<init>(GrpcClientProtocolClient.java:118) at org.apache.ratis.grpc.client.GrpcClientRpc.lambda$new$0(GrpcClientRpc.java:55) at org.apache.ratis.util.PeerProxyMap$PeerAndProxy.lambda$getProxy$0(PeerProxyMap.java:61) at org.apache.ratis.util.LifeCycle.startAndTransition(LifeCycle.java:202) at org.apache.ratis.util.PeerProxyMap$PeerAndProxy.getProxy(PeerProxyMap.java:60) at org.apache.ratis.util.PeerProxyMap.getProxy(PeerProxyMap.java:107) at org.apache.ratis.grpc.client.GrpcClientRpc.sendRequest(GrpcClientRpc.java:91) at org.apache.ratis.client.impl.RaftClientImpl.sendRequest(RaftClientImpl.java:409) at org.apache.ratis.client.impl.RaftClientImpl.groupRemove(RaftClientImpl.java:281) at org.apache.hadoop.hdds.scm.pipeline.RatisPipelineUtils.destroyPipeline(RatisPipelineUtils.java:97) at org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler.processPipelineReport(PipelineReportHandler.java:100) at org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler.onMessage(PipelineReportHandler.java:80) at org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler.onMessage(PipelineReportHandler.java:44) at org.apache.hadoop.hdds.server.events.SingleThreadExecutor.lambda$onMessage$1(SingleThreadExecutor.java:85) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$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-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org