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https://issues.apache.org/jira/browse/MAPREDUCE-708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12728221#action_12728221
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Hudson commented on MAPREDUCE-708:
----------------------------------
Integrated in Hadoop-Mapreduce-trunk #15 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk/15/])
. Fixes a bug to allow updating the reason for blacklisting a node on the
JobTracker UI. Contributed by Sreekanth Ramakrishnan.
> node health check script does not refresh the "reason for blacklisting"
> -----------------------------------------------------------------------
>
> Key: MAPREDUCE-708
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-708
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.21.0
> Reporter: Ramya R
> Assignee: Sreekanth Ramakrishnan
> Priority: Minor
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-708-1.patch, MAPREDUCE-708-ydist.patch
>
>
> After MAPREDUCE-211, the node health check script does not refresh the
> "reason for blacklisting".
> The steps to reproduce the issue are:
> * Blacklist a TT with an error message 'x'
> * Change the health check script to return an error message 'y'
> * The "reason for blacklisting" still shows 'x'
>
> The impact of this issue is that the feature fails to trap transient errors.
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