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Posted to mapreduce-dev@hadoop.apache.org by "Aaron Kimball (JIRA)" <ji...@apache.org> on 2010/05/03 20:42:00 UTC

[jira] Resolved: (MAPREDUCE-1502) Sqoop should run mysqldump in a mapper as opposed to a user-side process

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aaron Kimball resolved MAPREDUCE-1502.
--------------------------------------

    Resolution: Won't Fix

This is part of Sqoop which has been removed from the MapReduce project.

> Sqoop should run mysqldump in a mapper as opposed to a user-side process
> ------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1502
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1502
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/sqoop
>            Reporter: Aaron Kimball
>            Assignee: Aaron Kimball
>         Attachments: MAPREDUCE-1502.patch
>
>
> Sqoop currently runs mysqldump ("direct import mode") in the local user process with a single thread. Better system performance and reliability could be achieved by running this in a parallel set of mapper tasks.

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