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Posted to hdfs-dev@hadoop.apache.org by "Nanda kumar (JIRA)" <ji...@apache.org> on 2018/08/24 12:11:00 UTC
[jira] [Resolved] (HDDS-349) Ozone Datanode throws exception while
sending datanode reports
[ https://issues.apache.org/jira/browse/HDDS-349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nanda kumar resolved HDDS-349.
------------------------------
Resolution: Duplicate
Duplicate of HDDS-354
> Ozone Datanode throws exception while sending datanode reports
> --------------------------------------------------------------
>
> Key: HDDS-349
> URL: https://issues.apache.org/jira/browse/HDDS-349
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Affects Versions: 0.2.1
> Reporter: Mukul Kumar Singh
> Priority: Major
> Fix For: 0.2.1
>
>
> Following exception was seen while datanode was sending datanode report
> {code}
> 2018-08-13 12:28:57,425 INFO ozone.MiniOzoneClusterImpl (MiniOzoneClusterImpl.java:lambda$waitForClusterToBeReady$0(119)) - Waiting for cluster to be ready. Got 0 of 1 DN Heartbeats.
> 2018-08-13 12:28:58,428 INFO ozone.MiniOzoneClusterImpl (MiniOzoneClusterImpl.java:lambda$waitForClusterToBeReady$0(119)) - Waiting for cluster to be ready. Got 0 of 1 DN Heartbeats.
> 2018-08-13 12:28:59,428 INFO ozone.MiniOzoneClusterImpl (MiniOzoneClusterImpl.java:lambda$waitForClusterToBeReady$0(119)) - Waiting for cluster to be ready. Got 0 of 1 DN Heartbeats.
> 2018-08-13 12:29:00,311 WARN concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(50)) - Execution exception when running task in Datanode ReportManager Thread - 0
> 2018-08-13 12:29:00,311 WARN concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(63)) - Caught exception in thread Datanode ReportManager Thread - 0:
> java.lang.NullPointerException
> at org.apache.hadoop.ozone.container.common.volume.VolumeInfo.getScmUsed(VolumeInfo.java:107)
> at org.apache.hadoop.ozone.container.common.volume.VolumeSet.getNodeReport(VolumeSet.java:366)
> at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.getNodeReport(OzoneContainer.java:262)
> at org.apache.hadoop.ozone.container.common.report.NodeReportPublisher.getReport(NodeReportPublisher.java:64)
> at org.apache.hadoop.ozone.container.common.report.NodeReportPublisher.getReport(NodeReportPublisher.java:39)
> at org.apache.hadoop.ozone.container.common.report.ReportPublisher.publishReport(ReportPublisher.java:86)
> at org.apache.hadoop.ozone.container.common.report.ReportPublisher.run(ReportPublisher.java:73)
> at java.util.concurrent.Executors$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:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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