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https://issues.apache.org/jira/browse/SQOOP-2334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14585498#comment-14585498
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Rakesh Sharma commented on SQOOP-2334:
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Final with new changes is also attached and older patches removed
> Sqoop Volume Per Mapper
> -----------------------
>
> Key: SQOOP-2334
> URL: https://issues.apache.org/jira/browse/SQOOP-2334
> Project: Sqoop
> Issue Type: New Feature
> Affects Versions: 1.4.5
> Reporter: Atul Gupta
> Assignee: Rakesh Sharma
> Fix For: 1.4.7
>
> Attachments: VolumePerMapper_review_rework_2.patch
>
>
> There is no way where user can define the upper limit of volume that each
> mapper can handle. Current Sqoop does the calculation based on mapper by
> Switch -m and --split-by but this does not give control user to specify the
> upper limit of volume handle by the mapper .
> if we can add such functionality in the Sqoop that would help us to load the
> bigger data set in case we don't have continuous key data available and there
> is a huge gap in maximum and minimum data set value.
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