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Posted to issues@hbase.apache.org by "Viraj Jasani (Jira)" <ji...@apache.org> on 2021/02/05 08:38:00 UTC

[jira] [Resolved] (HBASE-25554) NPE when init RegionMover

     [ https://issues.apache.org/jira/browse/HBASE-25554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Viraj Jasani resolved HBASE-25554.
----------------------------------
    Fix Version/s: 2.4.2
                   2.5.0
                   3.0.0-alpha-1
     Hadoop Flags: Reviewed
       Resolution: Fixed

Thanks for the patch [~DeanZ].

> NPE when init RegionMover
> -------------------------
>
>                 Key: HBASE-25554
>                 URL: https://issues.apache.org/jira/browse/HBASE-25554
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Baiqiang Zhao
>            Assignee: Baiqiang Zhao
>            Priority: Major
>             Fix For: 3.0.0-alpha-1, 2.5.0, 2.4.2
>
>
> When use graceful_stop.sh or command "${HBASE_HOME}/bin/hbase org.apache.hadoop.hbase.util.RegionMover -h", we can get NPE:
> {code:java}
> Exception in thread "main" java.lang.NullPointerExceptionException in thread "main" java.lang.NullPointerException at org.apache.hadoop.hbase.master.RackManager.<init>(RackManager.java:46) at org.apache.hadoop.hbase.util.RegionMover.<init>(RegionMover.java:128) at org.apache.hadoop.hbase.util.RegionMover.main(RegionMover.java:792)
> {code}



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