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From "Bhallamudi Venkata Siva Kamesh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3458) Avro file format's support for map and nullable union data types.
Date Tue, 28 Jul 2015 01:56:04 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14643744#comment-14643744
] 

Bhallamudi Venkata Siva Kamesh commented on DRILL-3458:
-------------------------------------------------------

Addressed review comments and updated patch in the review board.

> Avro file format's support for map and nullable union data types.
> -----------------------------------------------------------------
>
>                 Key: DRILL-3458
>                 URL: https://issues.apache.org/jira/browse/DRILL-3458
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Other
>    Affects Versions: 1.0.0
>            Reporter: Bhallamudi Venkata Siva Kamesh
>            Assignee: Jacques Nadeau
>
> Avro file format as of now does not support union and map datatypes.
> For union datatypes, like [Pig|https://cwiki.apache.org/confluence/display/PIG/AvroStorage]
and [Hive|https://cwiki.apache.org/confluence/display/Hive/AvroSerDe], I think, we can support
nullable union like ["null", "some-type"].



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