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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-754) VolumeInfo#getScmUsed throws NPE
Date Mon, 29 Oct 2018 20:33:01 GMT

    [ https://issues.apache.org/jira/browse/HDDS-754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16667718#comment-16667718
] 

Arpit Agarwal commented on HDDS-754:
------------------------------------

HDDS-354 is already fixed in ozone-0.3 branch as of Oct 4. Might be a new issue, possibly
related.

> VolumeInfo#getScmUsed throws NPE
> --------------------------------
>
>                 Key: HDDS-754
>                 URL: https://issues.apache.org/jira/browse/HDDS-754
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Datanode
>            Reporter: Mukul Kumar Singh
>            Assignee: Hanisha Koneru
>            Priority: Blocker
>
> The failure can be seen at the following jenkins run
> https://builds.apache.org/job/PreCommit-HDDS-Build/1540/testReport/org.apache.hadoop.hdds.scm.pipeline/TestNodeFailure/testPipelineFail/
> {code}
> 2018-10-29 13:44:11,984 WARN  concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(50))
- Execution exception when running task in Datanode ReportManager Thread - 3
> 2018-10-29 13:44:11,984 WARN  concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(63))
- Caught exception in thread Datanode ReportManager Thread - 3: 
> java.lang.NullPointerException
> 	at org.apache.hadoop.ozone.container.common.volume.VolumeInfo.getScmUsed(VolumeInfo.java:107)
> 	at org.apache.hadoop.ozone.container.common.volume.VolumeSet.getNodeReport(VolumeSet.java:379)
> 	at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.getNodeReport(OzoneContainer.java:225)
> 	at org.apache.hadoop.ozone.container.common.report.NodeReportPublisher.getReport(NodeReportPublisher.java:64)
> 	at org.apache.hadoop.ozone.container.common.report.NodeReportPublisher.getReport(NodeReportPublisher.java:39)
> 	at org.apache.hadoop.ozone.container.common.report.ReportPublisher.publishReport(ReportPublisher.java:86)
> 	at org.apache.hadoop.ozone.container.common.report.ReportPublisher.run(ReportPublisher.java:73)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> 	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)
> {code}



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