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From "Ron Bodkin (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-2637) Allow SerDe's to get configured by data from InputFormat
Date Thu, 08 Dec 2011 16:13:40 GMT
Allow SerDe's to get configured by data from InputFormat
--------------------------------------------------------

                 Key: HIVE-2637
                 URL: https://issues.apache.org/jira/browse/HIVE-2637
             Project: Hive
          Issue Type: New Feature
            Reporter: Ron Bodkin


It would be great to have a mechanism for a SerDe to receive configuration data based on header
file information that an InputFormat encountered. E.g.,

* Reading a version number from a file header
* Reading a 

I tried setting properties in the input format and the ser de didn't see the changes to properties.

Currently it appears that the only work-around is to use global variables to let an input
format pass values to a ser de (e.g., static fields). Is there a way I missed?

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