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Date: Fri, 20 Sep 2013 20:16:52 +0000 (UTC)
From: "stack (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12623869.1355444146973.170343.1379708212684@arcas>
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References: <JIRA.12623869.1355444146973@arcas>
Subject: [jira] [Commented] (HBASE-7351) Periodic health check chore
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    [ https://issues.apache.org/jira/browse/HBASE-7351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13773362#comment-13773362 ] 

stack commented on HBASE-7351:
------------------------------

Can we have a release note on this?  The configurations involved, what it does, etc.? Looks useful but has been lost in the mix.  Thanks.
                
> Periodic health check chore
> ---------------------------
>
>                 Key: HBASE-7351
>                 URL: https://issues.apache.org/jira/browse/HBASE-7351
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.95.2
>            Reporter: Vandana Ayyalasomayajula
>            Assignee: Vandana Ayyalasomayajula
>            Priority: Minor
>             Fix For: 0.94.4, 0.95.0
>
>         Attachments: HBASE-7331_94_1.patch, HBASE-7331_94_2.patch, HBASE-7331_94_3.patch, HBASE-7331_94.patch, HBASE-7331_trunk.patch, HBASE-7351_trunk_2.patch
>
>
> Similar to MAPREDUCE-211, region server should also have a mechanism to check the health of the node.  It should run the health check script periodically and if there is any errors, it should stop itself gracefully. 

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