[jira] [Resolved] (HBASE-25186) TestMasterRegionOnTwoFileSystems is failing after HBASE-25065

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

     [ https://issues.apache.org/jira/browse/HBASE-25186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang resolved HBASE-25186.
-------------------------------
    Hadoop Flags: Reviewed
      Resolution: Fixed

Pushed to master and branch-2.

Thanks [~ram_krish] for reviewing.

> TestMasterRegionOnTwoFileSystems is failing after HBASE-25065
> -------------------------------------------------------------
>
>                 Key: HBASE-25186
>                 URL: https://issues.apache.org/jira/browse/HBASE-25186
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 3.0.0-alpha-1, 2.4.0
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: Duo Zhang
>            Priority: Blocker
>             Fix For: 3.0.0-alpha-1, 2.4.0
>
>
> After HBASE-25065, we are having a test case failure with TestMasterRegionOnTwoFileSystems. 
> The reason is that we manually trigger a WAL roll on the master region. As part of the WAL roll we expect the Master region's WAL will also be moved from region oldWAL dir to the global oldWAL directory. This happens after afterRoll() method in AbstractWALRoller. 
> Since  now the WAL archival is asynchronous the afterRoll() method does not find any WAL file to be moved in the local region oldWAL dir. So the movement to global oldWAL dir does not happen. 
> The test case checks for the file in the oldWAL dir and since it is not found the test timesout. WE need a way to fix this. 



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