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From "Youngjoon Kim (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16011) TableSnapshotScanner and TableSnapshotInputFormat can produce duplicate rows
Date Sat, 10 Sep 2016 02:41:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15478977#comment-15478977
] 

Youngjoon Kim commented on HBASE-16011:
---------------------------------------

This bug is reproduced in both 1.2.x and master. The attached patch for testing can be applied
to current master(e1e0637).

> TableSnapshotScanner and TableSnapshotInputFormat can produce duplicate rows
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-16011
>                 URL: https://issues.apache.org/jira/browse/HBASE-16011
>             Project: HBase
>          Issue Type: Bug
>          Components: snapshots
>    Affects Versions: 2.0.0, 1.2.2
>            Reporter: Youngjoon Kim
>         Attachments: snapshot_bug_test.patch
>
>
> A snapshot of (non-pre) split table can include both a parent region and daughter regions.
If run TableSnapshotScanner or TableSnapshotInputFormat on the such snapshot, duplicate rows
are produced.



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