Lei (Eddy) Xu created HDFS-12994: ------------------------------------ Summary: TestReconstructStripedFile.testNNSendsErasureCodingTasks fails due to socket timeout Key: HDFS-12994 URL: https://issues.apache.org/jira/browse/HDFS-12994 Project: Hadoop HDFS Issue Type: Bug Components: erasure-coding Affects Versions: 3.0.0 Reporter: Lei (Eddy) Xu Assignee: Lei (Eddy) Xu
Occasionally, {{testNNSendsErasureCodingTasks}} fails due to socket timeout {code} 2017-12-26 20:35:19,961 [StripedBlockReconstruction-0] INFO datanode.DataNode (StripedBlockReader.java:createBlockReader(132)) - Exception while creating remote block reader, datanode 127.0.0.1:34145 java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495) at org.apache.hadoop.hdfs.server.datanode.erasurecode.StripedBlockReader.newConnectedPeer(StripedBlockReader.java:148) at org.apache.hadoop.hdfs.server.datanode.erasurecode.StripedBlockReader.createBlockReader(StripedBlockReader.java:123) at org.apache.hadoop.hdfs.server.datanode.erasurecode.StripedBlockReader.<init>(StripedBlockReader.java:83) at org.apache.hadoop.hdfs.server.datanode.erasurecode.StripedReader.createReader(StripedReader.java:169) at org.apache.hadoop.hdfs.server.datanode.erasurecode.StripedReader.initReaders(StripedReader.java:150) at org.apache.hadoop.hdfs.server.datanode.erasurecode.StripedReader.init(StripedReader.java:133) at org.apache.hadoop.hdfs.server.datanode.erasurecode.StripedBlockReconstructor.run(StripedBlockReconstructor.java:56) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748) {code} while the target datanode is removed in the test: {code} 2017-12-26 20:35:18,710 [Thread-2393] INFO net.NetworkTopology (NetworkTopology.java:remove(219)) - Removing a node: /default-rack/127.0.0.1:34145 {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org