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Posted to issues@hbase.apache.org by "Yu Li (Jira)" <ji...@apache.org> on 2022/04/26 16:27:00 UTC

[jira] [Resolved] (HBASE-26951) HMaster should exit gracefully, when stopped via hbase-daemon.sh

     [ https://issues.apache.org/jira/browse/HBASE-26951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yu Li resolved HBASE-26951.
---------------------------
    Hadoop Flags: Reviewed
      Resolution: Fixed

Fixed in master branch via ba713ac

Thanks [~heliangjun] for the contribution and thanks [~zhangduo] for review.

> HMaster should exit gracefully, when stopped via hbase-daemon.sh
> ----------------------------------------------------------------
>
>                 Key: HBASE-26951
>                 URL: https://issues.apache.org/jira/browse/HBASE-26951
>             Project: HBase
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 3.0.0-alpha-2
>            Reporter: LiangJun He
>            Assignee: LiangJun He
>            Priority: Critical
>             Fix For: 3.0.0-alpha-3
>
>
> Since ShutdownHook is not registered at startup, when HMaster is stopped through hbase-daemon.sh, HMaster cannot exit gracefully,  the threads and services of HMaster cannot be closed normally, and the master local region also cannot be closed normally, which may lead to some inexplicable problems.



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