[jira] [Created] (MAPREDUCE-6399) UI Improvement - Counters Page

["Kevin J. Price (JIRA)" <ji...@apache.org>]

Kevin J. Price created MAPREDUCE-6399:
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             Summary: UI Improvement - Counters Page
                 Key: MAPREDUCE-6399
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6399
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Kevin J. Price
            Priority: Minor


Current, the 'counters' page on the web UI will show totals for each counter, and clicking on a counter gets individual values from each task.

For the purposes of job performance tuning, it would be very helpful to be able to quickly see statistic aggregations on the counter. Specifically, I'm thinking a view where, for each counter, we get:
MAX, MIN, MEAN, MEDIAN, MODE, STDEV (or some subset of those)

The max and min values could include links to corresponding task(s) counters.



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