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Posted to issues@ozone.apache.org by "Bharat Viswanadham (Jira)" <ji...@apache.org> on 2020/01/08 02:11:00 UTC
[jira] [Updated] (HDDS-2853) NPE in OzoneContainer Start
[ https://issues.apache.org/jira/browse/HDDS-2853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bharat Viswanadham updated HDDS-2853:
-------------------------------------
Status: Patch Available (was: Open)
> NPE in OzoneContainer Start
> ---------------------------
>
> Key: HDDS-2853
> URL: https://issues.apache.org/jira/browse/HDDS-2853
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Reporter: Bharat Viswanadham
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Unable to communicate to SCM server at ozone-test-bh-3.vpc.cloudera.com:9861 for past 2400 seconds.
> java.io.IOException: java.lang.NullPointerException
> at org.apache.ratis.util.IOUtils.asIOException(IOUtils.java:54)
> at org.apache.ratis.util.IOUtils.toIOException(IOUtils.java:61)
> at org.apache.ratis.util.IOUtils.getFromFuture(IOUtils.java:70)
> at org.apache.ratis.server.impl.RaftServerProxy.getImpls(RaftServerProxy.java:284)
> at org.apache.ratis.server.impl.RaftServerProxy.start(RaftServerProxy.java:296)
> at org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis.start(XceiverServerRatis.java:433)
> at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.start(OzoneContainer.java:232)
> at org.apache.hadoop.ozone.container.common.states.endpoint.VersionEndpointTask.call(VersionEndpointTask.java:110)
> at org.apache.hadoop.ozone.container.common.states.endpoint.VersionEndpointTask.call(VersionEndpointTask.java:42)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.triggerHeartbeat(DatanodeStateMachine.java:384)
> at org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis.sendPipelineReport(XceiverServerRatis.java:756)
> at org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis.notifyGroupAdd(XceiverServerRatis.java:737)
> at org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.initialize(ContainerStateMachine.java:213)
> at org.apache.ratis.server.impl.ServerState.initStatemachine(ServerState.java:160)
> at org.apache.ratis.server.impl.ServerState.<init>(ServerState.java:112)
> at org.apache.ratis.server.impl.RaftServerImpl.<init>(RaftServerImpl.java:113)
> at org.apache.ratis.server.impl.RaftServerProxy.lambda$newRaftServerImpl$2(RaftServerProxy.java:208)
> at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
> ... 3 more
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