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From "Khurram Faraaz (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (DRILL-6302) NPE in Drillbit.java in close method
Date Wed, 04 Apr 2018 21:38:00 GMT

     [ https://issues.apache.org/jira/browse/DRILL-6302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Khurram Faraaz reassigned DRILL-6302:
-------------------------------------

    Assignee: Venkata Jyothsna Donapati  (was: Sorabh Hamirwasia)

> NPE in Drillbit.java in close method
> ------------------------------------
>
>                 Key: DRILL-6302
>                 URL: https://issues.apache.org/jira/browse/DRILL-6302
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>    Affects Versions: 1.13.0
>         Environment: git.commit.id=bb07ebbb9ba8742f44689f8bd8efb5853c5edea0
>            Reporter: Khurram Faraaz
>            Assignee: Venkata Jyothsna Donapati
>            Priority: Major
>
> registrationHandle in the close method of Drillbit.java (line 228) is null, which causes
an NPE and as a result the server does not close.
> [https://github.com/mapr/private-drill/blob/drill-1.12.0-mapr/exec/java-exec/src/main/java/org/apache/drill/exec/server/Drillbit.java#L228]
> registrationHandle = coord.update(registrationHandle, State.QUIESCENT);
> Stack trace from drillbit.log
> {noformat}
> /opt/mapr/drill/drill-1.12.0/logs/drillbit.out
> {noformat}
> OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed
in 8.0
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.drill.exec.coord.zk.ZKClusterCoordinator.update(ZKClusterCoordinator.java:223)
> at org.apache.drill.exec.server.Drillbit.close(Drillbit.java:228)
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:401)
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:372)
> at org.apache.drill.exec.server.Drillbit.main(Drillbit.java:368)
> {noformat}{noformat}
>  



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