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Posted to common-dev@hadoop.apache.org by "Nigel Daley (JIRA)" <ji...@apache.org> on 2008/05/14 02:37:55 UTC

[jira] Updated: (HADOOP-3001) FileSystems should track how many bytes are read and written

     [ https://issues.apache.org/jira/browse/HADOOP-3001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nigel Daley updated HADOOP-3001:
--------------------------------

    Component/s: fs

> FileSystems should track how many bytes are read and written
> ------------------------------------------------------------
>
>                 Key: HADOOP-3001
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3001
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: fs
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>            Priority: Blocker
>             Fix For: 0.17.0
>
>         Attachments: 3001-2.patch, 3001-4.patch, 3001-5.patch, 3001-6.patch, 3001.patch
>
>
> It would be nice if the file systems could track the number of bytes read and written for each class of FileSystem. Map/Reduce could then report these numbers back as counters to provide information about how much data is read and written.

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