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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10642) Add M/R over snapshots to 0.94
Date Tue, 11 Mar 2014 18:39:48 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13930741#comment-13930741

Lars Hofhansl commented on HBASE-10642:

I'll add the minimal changes into TableSnapshotInputFormat.
This seems to be generally wrong in 0.94, though, even when a table is cloned from a snapshot.
StoreFile itself has the right logic, but it would need to be instantiated. I might file a
separate bug for that.

> Add M/R over snapshots to 0.94
> ------------------------------
>                 Key: HBASE-10642
>                 URL: https://issues.apache.org/jira/browse/HBASE-10642
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>             Fix For: 0.94.18
>         Attachments: 10642-0.94-v2.txt, 10642-0.94-v3.txt, 10642-0.94-v4.txt, 10642-0.94.txt,
> I think we want drive towards all (or most) M/R over HBase to be against snapshots and
HDFS directly.
> Adopting a simple input format (even if just as a sample) as part of HBase will allow
us to direct users this way.

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