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Posted to issues@hbase.apache.org by "Michael Stack (Jira)" <ji...@apache.org> on 2020/02/20 05:12:00 UTC
[jira] [Reopened] (HBASE-23864) No need to submit
SplitTableRegionProcedure/MergeTableRegionsProcedure when split/merge is
disabled
[ https://issues.apache.org/jira/browse/HBASE-23864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Stack reopened HBASE-23864:
-----------------------------------
Reopening. Reverting from all but master. This breaks TestSplitOrMergeStatus#testSplitSwitch in branch-2 (seems fine on master). Complaint is that can't split because split flag is false which is good but we keep on retrying so admin.split never returns.
You can see failure here on branch-2.1, https://builds.apache.org/view/H-L/view/HBase/job/HBase-Find-Flaky-Tests/job/branch-2.1/lastSuccessfulBuild/artifact/dashboard.html
...here on branch-2.2.... : https://builds.apache.org/view/H-L/view/HBase/job/HBase-Find-Flaky-Tests/job/branch-2.2/lastSuccessfulBuild/artifact/dashboard.html
> No need to submit SplitTableRegionProcedure/MergeTableRegionsProcedure when split/merge is disabled
> ---------------------------------------------------------------------------------------------------
>
> Key: HBASE-23864
> URL: https://issues.apache.org/jira/browse/HBASE-23864
> Project: HBase
> Issue Type: Improvement
> Reporter: Guanghao Zhang
> Assignee: Guanghao Zhang
> Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.2.4, 2.1.10
>
> Attachments: HBASE-23864.PNG
>
>
> Now even the split/merge is disabled, master will submit a SplitTableRegionProcedure, too. And rollback it when execute failed. I thought the split/merge switch is a cluster level swtich. Master can check it early and no need to submit SplitTableRegionProcedure/MergeTableRegionsProcedure when split/merge switch is disabled.
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