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Posted to dev@hive.apache.org by "Edward Capriolo (JIRA)" <ji...@apache.org> on 2014/04/05 22:21:15 UTC

[jira] [Commented] (HIVE-1608) use sequencefile as the default for storing intermediate results

    [ https://issues.apache.org/jira/browse/HIVE-1608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13961224#comment-13961224 ] 

Edward Capriolo commented on HIVE-1608:
---------------------------------------

If the sequence file is not compressed it is actually larger then the text file...

> use sequencefile as the default for storing intermediate results
> ----------------------------------------------------------------
>
>                 Key: HIVE-1608
>                 URL: https://issues.apache.org/jira/browse/HIVE-1608
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.7.0
>            Reporter: Namit Jain
>            Assignee: Brock Noland
>             Fix For: 0.14.0
>
>         Attachments: HIVE-1608.patch
>
>
> The only argument for having a text file for storing intermediate results seems to be better debuggability.
> But, tailing a sequence file is possible, and it should be more space efficient



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