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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-775) Hive to support "Set" type
Date Tue, 21 Aug 2012 05:12:38 GMT

    [ https://issues.apache.org/jira/browse/HIVE-775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13438459#comment-13438459
] 

Zheng Shao commented on HIVE-775:
---------------------------------

+1 on implementing this data type!
                
> Hive to support "Set" type
> --------------------------
>
>                 Key: HIVE-775
>                 URL: https://issues.apache.org/jira/browse/HIVE-775
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.5.0
>            Reporter: Zheng Shao
>
> Thrift supports a type "set" which maps to "java.util.Set". Hive should support this
as well.
> We can either add "set" to "array", "struct", "map", or we can just treat "set" as an
"array" which will be easier to do.
> This is blocking Hive from doing "SELECT *" on some tables defined by thrift, because
thrift supports "set" right now.

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