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Posted to notifications@accumulo.apache.org by "Eric Newton (JIRA)" <ji...@apache.org> on 2013/06/07 20:24:21 UTC

[jira] [Updated] (ACCUMULO-418) Make RFiles splittable

     [ https://issues.apache.org/jira/browse/ACCUMULO-418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Newton updated ACCUMULO-418:
---------------------------------

    Affects Version/s:     (was: 1.4.0)
    
> Make RFiles splittable
> ----------------------
>
>                 Key: ACCUMULO-418
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-418
>             Project: Accumulo
>          Issue Type: New Feature
>          Components: master, tserver
>    Affects Versions: 1.3.5
>         Environment: All
>            Reporter: Ivan Bella
>            Assignee: Keith Turner
>              Labels: RFile, hadoop, mapreduce
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> There are times when iterating over RFiles is useful in map-reduce jobs.  I know that RFiles logically can be split on the block boundary, however there is no easy way to do this currently as there is no RFile RecordReader or InputFormat provided.

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