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Posted to hdfs-issues@hadoop.apache.org by "Mukul Kumar Singh (JIRA)" <ji...@apache.org> on 2019/04/02 20:10:02 UTC
[jira] [Updated] (HDDS-1370) Command Execution in Datanode fails
becaue of NPE
[ https://issues.apache.org/jira/browse/HDDS-1370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mukul Kumar Singh updated HDDS-1370:
------------------------------------
Labels: MiniOzoneChaosCluster (was: )
> Command Execution in Datanode fails becaue of NPE
> -------------------------------------------------
>
> Key: HDDS-1370
> URL: https://issues.apache.org/jira/browse/HDDS-1370
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Affects Versions: 0.5.0
> Reporter: Mukul Kumar Singh
> Priority: Major
> Labels: MiniOzoneChaosCluster
>
> The command execution on the datanode is failing with the following exception.
> {code}
> 2019-04-02 23:56:30,434 ERROR statemachine.DatanodeStateMachine (DatanodeStateMachine.java:start(196)) - Unable to finish the execution.
> java.lang.NullPointerException
> at java.util.concurrent.ExecutorCompletionService.submit(ExecutorCompletionService.java:179)
> at org.apache.hadoop.ozone.container.common.states.datanode.RunningDatanodeState.execute(RunningDatanodeState.java:89)
> at org.apache.hadoop.ozone.container.common.statemachine.StateContext.execute(StateContext.java:354)
> at org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.start(DatanodeStateMachine.java:183)
> at org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.lambda$startDaemon$0(DatanodeStateMachine.java:338)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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