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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-1832) Executor UI improvement suggestions
Date Thu, 26 Feb 2015 11:21:05 GMT

    [ https://issues.apache.org/jira/browse/SPARK-1832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14338247#comment-14338247
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Sean Owen commented on SPARK-1832:
----------------------------------

Merging another idea from SPARK-2132: 
Color GC time red when over a percentage of task time

> Executor UI improvement suggestions
> -----------------------------------
>
>                 Key: SPARK-1832
>                 URL: https://issues.apache.org/jira/browse/SPARK-1832
>             Project: Spark
>          Issue Type: Improvement
>          Components: Web UI
>    Affects Versions: 1.0.0
>            Reporter: Thomas Graves
>
> I received some suggestions from a user for the /executors UI page to make it more helpful.
This gets more important when you have a really large number of executors.
>      Fill some of the cells with color in order to make it easier to absorb the info,
e.g.
> RED if Failed Tasks greater than 0 (maybe the more failed, the more intense the red)
> GREEN if Active Tasks greater than 0 (maybe more intense the larger the number)
> Possibly color code COMPLETE TASKS using various shades of blue (e.g., based on the log(#
completed)
> - if dark blue then write the value in white (same for the RED and GREEN above
> Maybe mark the MASTER task somehow
>  
>     Report the TOTALS in each column (do this at the TOP so no need to scroll to the
bottom, or print both at top and bottom).



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