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From "Sharad Agarwal (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1153) Metrics counting tasktrackers and blacklisted tasktrackers are not updated when trackers are decommissioned.
Date Mon, 02 Nov 2009 07:46:59 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12772447#action_12772447
] 

Sharad Agarwal commented on MAPREDUCE-1153:
-------------------------------------------

Test failure is due to MAPREDUCE-1124

> Metrics counting tasktrackers and blacklisted tasktrackers are not updated when trackers
are decommissioned.
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1153
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1153
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.22.0
>            Reporter: Hemanth Yamijala
>            Assignee: Sharad Agarwal
>         Attachments: 1153.patch
>
>
> MAPREDUCE-1103 added instrumentation on the jobtracker to count the number of actual,
blacklisted and decommissioned tasktrackers. When a tracker is decommissioned, the tasktracker
count or the blacklisted tracker count is not decremented.

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