[jira] [Commented] (TAJO-589) Add fine grained progress indicator for each task

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13916764#comment-13916764 ] 

Hyunsik Choi commented on TAJO-589:
-----------------------------------

Updated the review request against branch master in reviewboard 
https://reviews.apache.org/r/18509/


> Add fine grained progress indicator for each task
> -------------------------------------------------
>
>                 Key: TAJO-589
>                 URL: https://issues.apache.org/jira/browse/TAJO-589
>             Project: Tajo
>          Issue Type: Improvement
>          Components: query master, worker
>            Reporter: hyoungjunkim
>            Assignee: hyoungjunkim
>              Labels: indicator, progress
>             Fix For: 0.8-incubating, 1.0-incubating
>
>         Attachments: TAJO-589.patch, TAJO-589_20140301_12:30:31.patch
>
>
> For profiling and monitoring, we need more informations of a task.
> - task progress
> - input/output data bytes and number of records
> - locality scan rate
> - memory usage of sorting or grouping



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