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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/07/17 23:30:05 UTC

[jira] [Updated] (MAPREDUCE-340) TextInputFormat should not create input splits for 0 byte files

     [ https://issues.apache.org/jira/browse/MAPREDUCE-340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated MAPREDUCE-340:
---------------------------------------

    Labels: newbie  (was: )

> TextInputFormat should not create input splits for 0 byte files
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-340
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-340
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Owen O'Malley
>              Labels: newbie
>
> As part of HADOOP-2027, I discovered that we create input splits for 0 byte files. (In theory this is for both sequence file and text files, but in practice sequence files can't be 0 bytes.) I think 0 byte files can and should be dropped, since they have no input to process.



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