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https://issues.apache.org/jira/browse/HBASE-9740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13880704#comment-13880704
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Lars Hofhansl commented on HBASE-9740:
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Oh... And one last thing. Sorry to be a nit picker. For HBase we do not use
tabs, and indent line with 2 spaces.
You can find a fomatter for Eclipse here:
http://svn.apache.org/viewvc/hbase/trunk/dev-support/hbase_eclipse_formatter.xml?revision=1434861&view=co
I'll fix this patch up before commit. In the future it would be great it you
could use the formatter.
> A corrupt HFile could cause endless attempts to assign the region without a
> chance of success
> ---------------------------------------------------------------------------------------------
>
> Key: HBASE-9740
> URL: https://issues.apache.org/jira/browse/HBASE-9740
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.94.16
> Reporter: Aditya Kishore
> Assignee: Aditya Kishore
> Fix For: 0.94.17
>
> Attachments: HBase-9749_0.94_v2.patch, patch-9740_0.94.txt
>
>
> As described in HBASE-9737, a corrupt HFile in a region could lead to an
> assignment storm in the cluster since the Master will keep trying to assign
> the region to each region server one after another and obviously none will
> succeed.
> The region server, upon detecting such a scenario should mark the region as
> "RS_ZK_REGION_FAILED_ERROR" (or something to the effect) in the Zookeeper
> which should indicate the Master to stop assigning the region until the error
> has been resolved (via an HBase shell command, probably "assign"?)
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