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Posted to yarn-issues@hadoop.apache.org by "Rohith Sharma K S (JIRA)" <ji...@apache.org> on 2018/03/22 18:13:00 UTC
[jira] [Updated] (YARN-7032) [ATSv2] NPE while starting hbase
co-processor when HBase authorization is enabled.
[ https://issues.apache.org/jira/browse/YARN-7032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohith Sharma K S updated YARN-7032:
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Attachment: (was: hbase-yarn-regionserver-ctr-e136-1513029738776-1405-01-000002.hwx.site.log)
> [ATSv2] NPE while starting hbase co-processor when HBase authorization is enabled.
> ----------------------------------------------------------------------------------
>
> Key: YARN-7032
> URL: https://issues.apache.org/jira/browse/YARN-7032
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Rohith Sharma K S
> Assignee: Rohith Sharma K S
> Priority: Critical
> Fix For: 3.1.0, 2.10.0, 3.0.1
>
> Attachments: YARN-7032.01.patch
>
>
> It is seen randomly that hbase co-processor fails to start with NPE. But again starting RegionServer, able to succeed in starting RS.
> {noformat}
> 2017-08-17 05:53:13,535 ERROR [RpcServer.FifoWFPBQ.priority.handler=18,queue=0,port=16020] coprocessor.CoprocessorHost: The coprocessor org.apache.hadoop.yarn.server.timelineservice.storage.flow.FlowRunCoprocessor threw java.lang.NullPointerException
> java.lang.NullPointerException
> at org.apache.hadoop.hbase.Tag.fromList(Tag.java:187)
> at org.apache.hadoop.yarn.server.timelineservice.storage.flow.FlowRunCoprocessor.prePut(FlowRunCoprocessor.java:102)
> at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$30.call(RegionCoprocessorHost.java:885)
> {noformat}
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