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Date: Fri, 16 Sep 2016 23:08:20 +0000 (UTC)
From: "huaxiang sun (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Commented] (HBASE-16578) Mob data loss after mob compaction
 and normal compcation
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archived-at: Fri, 16 Sep 2016 23:08:22 -0000


    [ https://issues.apache.org/jira/browse/HBASE-16578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15497684#comment-15497684 ] 

huaxiang sun commented on HBASE-16578:
--------------------------------------

Sorry [~jingcheng.du@intel.com]. I do not have bandwidth to work on this issue recently. Could you go ahead to post the patch? Thanks.

> Mob data loss after mob compaction and normal compcation
> --------------------------------------------------------
>
>                 Key: HBASE-16578
>                 URL: https://issues.apache.org/jira/browse/HBASE-16578
>             Project: HBase
>          Issue Type: Bug
>          Components: mob
>    Affects Versions: 2.0.0
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>         Attachments: TestMobCompaction.java, TestMobCompaction.java
>
>
> I have a unittest case, which could explore the mob data loss issue. The root cause is that with the following line:
> https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/compactions/PartitionedMobCompactor.java#L625
> It will make the old mob reference cell win during compaction.


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