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From "Jonathan Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6239) [replication] ReplicationSink uses the ts of the first KV for the other KVs in the same row
Date Thu, 12 Jul 2012 07:18:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13412576#comment-13412576
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Jonathan Hsieh commented on HBASE-6239:
---------------------------------------

If this is not a blocker for 0.92's where replication is considered robust, I'm not sure it
should be a blocker on 0.90 where it is more experimental.  That said, if a patch lands for
0.90 I'll gladly accept it -- I'm just not going to block a 0.90.7 because of it.
                
> [replication] ReplicationSink uses the ts of the first KV for the other KVs in the same
row
> -------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6239
>                 URL: https://issues.apache.org/jira/browse/HBASE-6239
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.90.6, 0.92.1
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>            Priority: Critical
>              Labels: corruption
>             Fix For: 0.92.2, 0.90.8
>
>         Attachments: HBASE-6239-0.92-v1.patch
>
>
> ReplicationSink assumes that all the KVs for the same row inside a WALEdit will have
the same timestamp, which is not necessarily the case.
> This only affects 0.90 and 0.92 since HBASE-5203 fixes it in 0.94

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