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Posted to issues@hbase.apache.org by "Hudson (Jira)" <ji...@apache.org> on 2021/05/07 02:25:00 UTC

[jira] [Commented] (HBASE-25854) Remove redundant AM in-memory state changes in CatalogJanitor

    [ https://issues.apache.org/jira/browse/HBASE-25854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17340520#comment-17340520 ] 

Hudson commented on HBASE-25854:
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Results for branch branch-2.4
	[build #111 on builds.a.o|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.4/111/]: (/) *{color:green}+1 overall{color}*
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details (if available):

(/) {color:green}+1 general checks{color}
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(/) {color:green}+1 jdk8 hadoop2 checks{color}
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(/) {color:green}+1 jdk8 hadoop3 checks{color}
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(/) {color:green}+1 jdk11 hadoop3 checks{color}
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(/) {color:green}+1 source release artifact{color}
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(/) {color:green}+1 client integration test{color}


> Remove redundant AM in-memory state changes in CatalogJanitor
> -------------------------------------------------------------
>
>                 Key: HBASE-25854
>                 URL: https://issues.apache.org/jira/browse/HBASE-25854
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Andrew Kyle Purtell
>            Assignee: Andrew Kyle Purtell
>            Priority: Major
>             Fix For: 3.0.0-alpha-1, 2.5.0, 2.4.3
>
>
> In CatalogJanitor we schedule GCRegionProcedure to clean up both filesystem and in-memory state after a split, and GCMultipleMergedRegionsProcedure to do the same for merges. 
> Both GCRegionProcedure and GCMultipleMergedRegionsProcedure clean up in-memory state, but CatalogJanitor also does this redundantly just after scheduling the procedures. 
> The cleanup should be done in only one place. Presumably we are using the procedures to do it in a principled way.  This is least a nit, but probably a source of future bugs. Remove the redundancy in CatalogJanitor and fix any follow on issues, like test failures. 



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