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https://issues.apache.org/jira/browse/HADOOP-1894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12529026
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eric baldeschwieler commented on HADOOP-1894:
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You could stack the three phases and use shade or make each phase a second
progress bar show what % of tasks have competed that phase. I kind of like the
idea of stacking 3 colors with each growing from 0% length to 33%. That should
work visually.
Of course we are more interested in outliers than every task, so maybe one
could just show net aggregate progress (a histogram of 10% complete increments
showing the % of tasks in each). This would look like a stereo graphics
equalizer with the color flowing from bars on the left to bars in the right as
the task progresses. Then we could just break out the 5 slowest, 5 median and
5 fastest tasks and show them in more detail (task ID and % progress)
> Add fancy graphs for mapred task statuses
> -----------------------------------------
>
> Key: HADOOP-1894
> URL: https://issues.apache.org/jira/browse/HADOOP-1894
> Project: Hadoop
> Issue Type: New Feature
> Components: mapred
> Affects Versions: 0.15.0
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.15.0
>
> Attachments: fancygraph_v1.0.patch, fancygraph_v1.1.patch,
> mapreduce.png, percentage.png
>
>
> I whould like to add graphics for mapred task statuses.
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