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Posted to issues@hbase.apache.org by "Nick Dimiduk (Jira)" <ji...@apache.org> on 2025/02/06 10:48:00 UTC

[jira] [Commented] (HBASE-26544) Add Admin or HBaseHbck method waiting for a procedure by pid

    [ https://issues.apache.org/jira/browse/HBASE-26544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17924477#comment-17924477 ] 

Nick Dimiduk commented on HBASE-26544:
--------------------------------------

These apis were built assuming a human operator in the loop, copy-pasting output from one hbck2 command to an invocation of the next. I agree that we should open up these pathways for programatic access.

> Add Admin or HBaseHbck method waiting for a procedure by pid
> ------------------------------------------------------------
>
>                 Key: HBASE-26544
>                 URL: https://issues.apache.org/jira/browse/HBASE-26544
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Bryan Beaudreault
>            Priority: Minor
>
> HBaseHbck methods like unassigns and assigns return a list of pids. It's hard to do anything with these pids because the GetProcedureResultRequest used by HBaseAdmin is not publicly accessible. It would be very helpful to expose the waitProcedureResult method used by ProcedureFuture in HBaseAdmin, or something else like that.
> The use-case I have in mind is for a stuck region, where you might want to use HBaseHbck.unassigns followed by assigns. But you should not do assigns until the unassigns has finished, so we need a way to wait for the returned pids.



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