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Posted to mapreduce-issues@hadoop.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2013/02/23 05:46:12 UTC

[jira] [Resolved] (MAPREDUCE-5024) JobHistory task attempts page sorts elapsed time wrong

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gopal V resolved MAPREDUCE-5024.
--------------------------------

    Resolution: Duplicate

Was fixed in MAPREDUCE-4989, by the following change (i.e sort for column 6)

+ .append(type == TaskType.REDUCE ? "8, 9, 10, 11" : "6")
                
> JobHistory task attempts page sorts elapsed time wrong
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-5024
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5024
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobhistoryserver, webapps
>            Reporter: Gopal V
>            Assignee: Gopal V
>            Priority: Trivial
>              Labels: usability, web-ui
>
> The JobHistory attempts UI sorts the "Elapsed Time" column lexicographically instead of numerically.
> This means that 9 seconds > 12 seconds > 1 min in the sort order, which is misleading.

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