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From "Kostiantyn Kudriavtsev (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-1171) Add possibility to specify columns list to export in required table.
Date Fri, 30 May 2014 10:48:01 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14013507#comment-14013507
] 

Kostiantyn Kudriavtsev commented on SQOOP-1171:
-----------------------------------------------

Hi sudhir, thank you for your initiative. As you can see from the history, the test is required
to make it merged, unfortunately I can't find time to do it, because the test seems very complicated
(it's completely new test in project and quite difficult itself). So, it will be great if
you provide requited code changes. thanks!

> 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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