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From "Jonathan Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6384) hbck should group together those sidelined regions need to be bulk loaded later
Date Fri, 13 Jul 2012 02:24:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13413437#comment-13413437
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Jonathan Hsieh commented on HBASE-6384:
---------------------------------------


Update comment about what parentdir is, but otherwise +1 lgtm.

Another minor suggestion is to actually print out the bulk load command line in the logs also
so that one can grep the output and execute the commands afterwards instead of having to figure
that out.

The test failure doesn't seem related.


                
> hbck should group together those sidelined regions need to be bulk loaded later
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-6384
>                 URL: https://issues.apache.org/jira/browse/HBASE-6384
>             Project: HBase
>          Issue Type: Improvement
>          Components: hbck
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 0.90.7, 0.92.2, 0.96.0, 0.94.2
>
>         Attachments: 6384-trunk.patch
>
>
> Currently, hbck sidelines some regions to break big overlap groups to avoid possible
compaction and region split.  These sidelined regions should be
> bulk loaded back later.  Information about these regions is in the output.
> It will be much easier to group them together under the same sideline rootdir,
> for example, /hbase/.hbck/to_be_loaded/.  If so, even we lose the output
> file, we still know what regions to load back.

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