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Posted to common-issues@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2014/06/12 23:35:02 UTC

[jira] [Commented] (HADOOP-10688) Expose thread-level FileSystem StatisticsData

    [ https://issues.apache.org/jira/browse/HADOOP-10688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029863#comment-14029863 ] 

Andrew Wang commented on HADOOP-10688:
--------------------------------------

Maybe we can rename StatisticsData to ThreadStatistics or similar, and name the getter to match? Otherwise looks fine, +1 pending.

> Expose thread-level FileSystem StatisticsData
> ---------------------------------------------
>
>                 Key: HADOOP-10688
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10688
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: HADOOP-10688.patch
>
>
> FileSystems collect data on the bytes read and written by each thread.  It would be helpful for it to make this data public.



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