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https://issues.apache.org/jira/browse/HBASE-22646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bo Cui updated HBASE-22646:
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Attachment: fixcode.PNG
> boundaries errors in the overlap after using hbck fix
> -----------------------------------------------------
>
> Key: HBASE-22646
> URL: https://issues.apache.org/jira/browse/HBASE-22646
> Project: HBase
> Issue Type: Bug
> Components: hbck
> Affects Versions: 1.3.1, 2.1.0
> Reporter: Bo Cui
> Priority: Major
> Attachments: fixcode.PNG
>
>
> When I use hbck fix overlap, there is data in the region that doesn't belong
> to it.
> reproduction steps:
> 1、create t1 and set COMPACTION_ENABLED=false
> 2、put r001 r002 r003 r004
> 3、flush t1 and flush meta
> 4、 major_compact meta, and get new meta hfile1
> 5、 split t1, r0022
> 6、 flush meta, and get new meta hfile2
> 7、 stop cluster，delet all WALs，, delete hfile2
> 8、 restart hbase
> 9、 split t1,r0022，and hdfs has 5 regions(1 parent, 2 old daughter, 2 new
> daughter), meta has 3 region(1 parent, 2 new daughter)
> 10、use hbck to repair until t1 is healthy
> the result：
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