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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3834) Store ignores checksum errors when opening files
Date Mon, 17 Sep 2012 17:35:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13457176#comment-13457176
] 

Todd Lipcon commented on HBASE-3834:
------------------------------------

Hi Liang. Thanks so much for testing this out. We really appreciate it!

So, let's leave this open to be fixed for an 0.90.x release if we can. Maybe Jon or Ram might
be interested in taking it up?
                
> Store ignores checksum errors when opening files
> ------------------------------------------------
>
>                 Key: HBASE-3834
>                 URL: https://issues.apache.org/jira/browse/HBASE-3834
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.90.2
>            Reporter: Todd Lipcon
>            Assignee: liang xie
>            Priority: Critical
>             Fix For: 0.90.8
>
>         Attachments: hbase-3834.tar.gz2
>
>
> If you corrupt one of the storefiles in a region (eg using vim to muck up some bytes),
the region will still open, but that storefile will just be ignored with a log message. We
should probably not do this in general - better to keep that region unassigned and force an
admin to make a decision to remove the bad storefile.

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