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Steve Loughran commented on YARN-2782: -------------------------------------- Happens repeatedly on Java 8. Looks like a race condition at startup; the NM registration code needs to have a longer wait/retry to cope with slower RM startup > TestResourceTrackerOnHA fails on trunk > -------------------------------------- > > Key: YARN-2782 > URL: https://issues.apache.org/jira/browse/YARN-2782 > Project: Hadoop YARN > Issue Type: Test > Reporter: Zhijie Shen > > {code} > Running org.apache.hadoop.yarn.client.TestResourceTrackerOnHA > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 12.684 sec > <<< FAILURE! - in org.apache.hadoop.yarn.client.TestResourceTrackerOnHA > testResourceTrackerOnHA(org.apache.hadoop.yarn.client.TestResourceTrackerOnHA) > Time elapsed: 12.518 sec <<< ERROR! > java.net.ConnectException: Call From asf905.gq1.ygridcore.net/67.195.81.149 > to asf905.gq1.ygridcore.net:28031 failed on connection exception: > java.net.ConnectException: Connection refused; For more details see: > http://wiki.apache.org/hadoop/ConnectionRefused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599) > at > org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) > at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529) > at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493) > at > org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:607) > at > org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:705) > at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:368) > at org.apache.hadoop.ipc.Client.getConnection(Client.java:1521) > at org.apache.hadoop.ipc.Client.call(Client.java:1438) > at org.apache.hadoop.ipc.Client.call(Client.java:1399) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230) > at com.sun.proxy.$Proxy87.registerNodeManager(Unknown Source) > at > org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:68) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:101) > at com.sun.proxy.$Proxy88.registerNodeManager(Unknown Source) > at > org.apache.hadoop.yarn.client.TestResourceTrackerOnHA.testResourceTrackerOnHA(TestResourceTrackerOnHA.java:64) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)