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https://issues.apache.org/jira/browse/MAPREDUCE-2490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13037042#comment-13037042
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Jonathan Eagles commented on MAPREDUCE-2490:
--------------------------------------------
This most recent patch version still logs the black/gray counts, but has also
added some debug info at the caller to better aid in debug the root cause in
the case for debugging black/gray list failures. The gridmix contrib test
failure is unrelated to my change. No new unit tests were add due to the nature
of this change (only affects logging).
> Log blacklist debug count
> -------------------------
>
> Key: MAPREDUCE-2490
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2490
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: jobtracker
> Affects Versions: 0.20.204.0, 0.22.0
> Reporter: Jonathan Eagles
> Assignee: Jonathan Eagles
> Priority: Trivial
> Attachments: MAPREDUCE-2490-branch-0.20-security-v2.patch,
> MAPREDUCE-2490-branch-0.20-security.patch, MAPREDUCE-2490-trunk-v2.patch,
> MAPREDUCE-2490-trunk.patch
>
>
> Gain some insight into blacklist increments/decrements by enhancing the debug
> logging
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