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https://issues.apache.org/jira/browse/HDDS-1376?focusedWorklogId=225895&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-225895
]
ASF GitHub Bot logged work on HDDS-1376:
----------------------------------------
Author: ASF GitHub Bot
Created on: 11/Apr/19 00:53
Start Date: 11/Apr/19 00:53
Worklog Time Spent: 10m
Work Description: hanishakoneru commented on pull request #724:
HDDS-1376. Datanode exits while executing client command when scmId is null
URL: https://github.com/apache/hadoop/pull/724
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Issue Time Tracking
-------------------
Worklog Id: (was: 225895)
Time Spent: 10m
Remaining Estimate: 0h
> Datanode exits while executing client command when scmId is null
> ----------------------------------------------------------------
>
> Key: HDDS-1376
> URL: https://issues.apache.org/jira/browse/HDDS-1376
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Affects Versions: 0.4.0
> Reporter: Mukul Kumar Singh
> Assignee: Hanisha Koneru
> Priority: Major
> Labels: MiniOzoneChaosCluster, pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Ozone Datanode exits with the following error, this happens because DN hasn't
> received a scmID from the SCM after registration but is processing a client
> command.
> {code}
> 2019-04-03 17:02:10,958 ERROR storage.RaftLogWorker
> (ExitUtils.java:terminate(133)) - Terminating with exit status 1:
> df6b578e-8d35-44f5-9b21-db7184dcc54e-RaftLogWorker failed.
> java.io.IOException: java.lang.NullPointerException: scmId cannot be null
> 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:83)
> at
> org.apache.ratis.server.storage.RaftLogWorker$StateMachineDataPolicy.getFromFuture(RaftLogWorker.java:76)
> at
> org.apache.ratis.server.storage.RaftLogWorker$WriteLog.execute(RaftLogWorker.java:354)
> at
> org.apache.ratis.server.storage.RaftLogWorker.run(RaftLogWorker.java:219)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException: scmId cannot be null
> at
> com.google.common.base.Preconditions.checkNotNull(Preconditions.java:204)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer.create(KeyValueContainer.java:110)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler.handleCreateContainer(KeyValueHandler.java:243)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler.handle(KeyValueHandler.java:165)
> at
> org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.createContainer(HddsDispatcher.java:350)
> at
> org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatchRequest(HddsDispatcher.java:224)
> at
> org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatch(HddsDispatcher.java:149)
> at
> org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.dispatchCommand(ContainerStateMachine.java:347)
> at
> org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.runCommand(ContainerStateMachine.java:354)
> at
> org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.lambda$handleWriteChunk$0(ContainerStateMachine.java:385)
> at
> java.util.concurrent.CompletableFuture$AsyncSupply.run$$$capture(CompletableFuture.java:1590)
> at
> java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> ... 1 more
> {code}
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