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From "Jarek Jarcec Cecho (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-1171) Add possibility to specify columns list to export in required table.
Date Wed, 18 Sep 2013 16:19:54 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770926#comment-13770926
] 

Jarek Jarcec Cecho commented on SQOOP-1171:
-------------------------------------------

[~kostiantyn], no worries :-) I think that we should add a completely new test that will cover
added functionality (e.g. export with having staging table with column sub set). Having the
test case will ensure that we won't accidentally regress in future releases.
                
> Add possibility to specify columns list to export in required table.
> --------------------------------------------------------------------
>
>                 Key: SQOOP-1171
>                 URL: https://issues.apache.org/jira/browse/SQOOP-1171
>             Project: Sqoop
>          Issue Type: Bug
>            Reporter: Kostiantyn Kudriavtsev
>              Labels: patch
>         Attachments: columns_to_export.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> Add possibility to specify columns list to export in required table.
> For example, your target table contains the following fields: id, message, country, dtx.
'id' is autoincrement field and 'dtx' set by trigger. So, you have only two columns on HDFS
(message and country). Now you can set them w/ option '--columns message, country' during
export

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