[jira] [Resolved] (HBASE-28244) ProcedureTestingUtility.restart is broken sometimes after HBASE-28199

["Duo Zhang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-28244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang resolved HBASE-28244.
-------------------------------
    Fix Version/s: 3.0.0-beta-1
     Hadoop Flags: Reviewed
       Resolution: Fixed

Pushed to master and branch-3.

Thanks [~GeorryHuang] for reviewing!

> ProcedureTestingUtility.restart is broken sometimes after HBASE-28199
> ---------------------------------------------------------------------
>
>                 Key: HBASE-28244
>                 URL: https://issues.apache.org/jira/browse/HBASE-28244
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2, test
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Major
>             Fix For: 3.0.0-beta-1
>
>
> In ProcedureTestingUtility.restart, we will reuse the same ProcedureExecutor, so when restarting, we need to make sure that all procedures are not executed and then clear the scheduler.
> But after HBASE-28199, we may add procedures back to scheduler after a CompletableFuture is completed, so even if all the PEWorker are terminated we could still add things to scheduler, which may break some tests.
> We need to find a way to deal with this.



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