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Posted to dev@hive.apache.org by "Alan Gates (JIRA)" <ji...@apache.org> on 2014/05/01 19:37:21 UTC

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

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

Alan Gates updated HIVE-775:
----------------------------

    Status: Open  (was: Patch Available)

Patch is stale an no longer applies.  

> 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
>         Attachments: HIVE-775_set_support.1.patch
>
>
> 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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