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From "John Todd (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SQOOP-2612) Allow rules-based column mapping
Date Fri, 09 Oct 2015 19:16:05 GMT

     [ https://issues.apache.org/jira/browse/SQOOP-2612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

John Todd updated SQOOP-2612:
    Attachment: SQOOP-2612.patch

> Allow rules-based column mapping
> --------------------------------
>                 Key: SQOOP-2612
>                 URL: https://issues.apache.org/jira/browse/SQOOP-2612
>             Project: Sqoop
>          Issue Type: New Feature
>          Components: codegen, connectors, test, tools
>    Affects Versions: 1.4.6
>            Reporter: John Todd
>            Priority: Minor
>         Attachments: SQOOP-2612.patch
> Allow users to map source columns to Java and Avro types based on rules rather than a
> About half the data types on my current project are NUMERIC, and many of those have a
SCALE of 0. It would be helpful to be able to process those as Integers or Longs. The map-column-java
feature is helpful, but it requires continuous surveillance of the source tables and maintenance
of lists of columns and what type they should be mapped to.
> It would be helpful to be able to create a rules-based interpretation of the type inference
provided by Sqoop.

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