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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-209) Support for metrics aggregation module in JobTracker
Date Thu, 17 Jul 2014 17:59:05 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer resolved MAPREDUCE-209.
----------------------------------------

    Resolution: Fixed

Closing this as stale.

> Support for metrics aggregation module in JobTracker
> ----------------------------------------------------
>
>                 Key: MAPREDUCE-209
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-209
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Senthil Subramanian
>
> JobTracker should support starting up and shutting down a generic metrics aggregation
module. We are currently thinking about plugging in a module that gets time series data from
the task trackers, aggregates it and log this data into a global DFS so that it is analysed
later (even after the map reduce cluster is shutdown). Some of this data can also be plotted
on the JobTracker UI in realtime. This is particulary useful for analyzing data from dynamic
mapreduce cluster like the ones deployed using HOD.



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