sqoop-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
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
list.
> 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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message