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Posted to dev@hbase.apache.org by "Bo Cui (JIRA)" <ji...@apache.org> on 2019/07/02 07:40:00 UTC

[jira] [Created] (HBASE-22646) boundaries errors in the overlap after using hbck fix

Bo Cui created HBASE-22646:
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             Summary: 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: 2.1.0, 1.3.1
            Reporter: Bo Cui


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、 hbase hbck -repair （   use 2 times）


the result：



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