[jira] Updated: (HIVE-775) Hive to support "Set" type

["Zheng Shao (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zheng Shao updated HIVE-775:
----------------------------

    Description: 
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.


  was:
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.


     Issue Type: Bug  (was: New Feature)

> Hive to support "Set" type
> --------------------------
>
>                 Key: HIVE-775
>                 URL: https://issues.apache.org/jira/browse/HIVE-775
>             Project: Hadoop 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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