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https://issues.apache.org/jira/browse/HBASE-22631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16872986#comment-16872986
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HBase QA commented on HBASE-22631:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s{color}
| {color:red} HBASE-22631 does not apply to master. Rebase required? Wrong
Branch? See
https://yetus.apache.org/documentation/in-progress/precommit-patchnames for
help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HBASE-22631 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12972928/correct-assignprocedure-handlerFailureV1.patch
|
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/578/console |
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This message was automatically generated.
> assign failed may make gced parent region appear again !!!
> ----------------------------------------------------------
>
> Key: HBASE-22631
> URL: https://issues.apache.org/jira/browse/HBASE-22631
> Project: HBase
> Issue Type: Bug
> Components: proc-v2
> Affects Versions: 2.1.1
> Reporter: yuhuiyang
> Priority: Major
> Attachments: correct-assignprocedure-handlerFailureV1.patch
>
>
> When i assign a region A the process is as follows：
> step1 : A is assigned to rs1 , and rs1 fails to open it .
> step2 : assignProcedure handleFailure .
> step3 : A is assign to rs2 and rs success to open it .
> Above is the normal flow . However when rs1 is restart after the reigon A was
> split and GCRegionProcedure was successed , the region A appare again !
> The region is that reigon A is not removed from the serverMap correctly when
> assignprocedure handleFailure . Because the code regionNode.offline() make
> the regionNode's regionLocation to be null and make regionNode's state to
> OFFLINE . So when the code
> env.getAssignmentManager().undoRegionAsOpening(regionNode) do nothing . So
> when the rs1 restart event triggers a serverCrashProcedure, it will get
> reigons from serverMap and it will get the region A then A will be assigned
> and hdfs dir will be created.
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