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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5823) Support for DECIMAL primitive type in AvroSerDe
Date Tue, 10 Jun 2014 22:05:02 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14027107#comment-14027107
] 

Lefty Leverenz commented on HIVE-5823:
--------------------------------------

Documentation for this belongs in the AvroSerDe wiki page:

* [AvroSerDe | https://cwiki.apache.org/confluence/display/Hive/AvroSerDe]

The table in "Avro to Hive type conversion" needs to be updated (with a Hive 0.14.0 release
note) and one or more decimal types should be added in the "Example" section:

*  [Avro to Hive type conversion | https://cwiki.apache.org/confluence/display/Hive/AvroSerDe#AvroSerDe-AvrotoHivetypeconversion]
* [Example | https://cwiki.apache.org/confluence/display/Hive/AvroSerDe#AvroSerDe-Example]

Are more examples needed?  If so, there could be a new section for decimal.

> Support for DECIMAL primitive type in AvroSerDe
> -----------------------------------------------
>
>                 Key: HIVE-5823
>                 URL: https://issues.apache.org/jira/browse/HIVE-5823
>             Project: Hive
>          Issue Type: New Feature
>          Components: Serializers/Deserializers
>    Affects Versions: 0.12.0
>            Reporter: Mariano Dominguez
>            Assignee: Xuefu Zhang
>              Labels: avro, serde
>             Fix For: 0.14.0
>
>         Attachments: HIVE-5823.1.patch, HIVE-5823.2.patch, HIVE-5823.3.patch, HIVE-5823.4.patch,
HIVE-5823.5.patch, HIVE-5823.6.patch, HIVE-5823.7.patch, HIVE-5823.patch, dec.avro
>
>
> This new feature request would be tied to AVRO-1402.
> Adding DECIMAL support would be particularly interesting when converting types from Avro
to Hive, since DECIMAL is already a supported data type in Hive.



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