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Posted to dev@hive.apache.org by "Jonathan Chang (Updated) (JIRA)" <ji...@apache.org> on 2012/01/31 00:49:14 UTC

[jira] [Updated] (HIVE-2689) ObjectInspectorConverters cannot convert Void types to Array/Map/Struct types.

     [ https://issues.apache.org/jira/browse/HIVE-2689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Chang updated HIVE-2689:
---------------------------------

    Status: Patch Available  (was: Open)
    
> ObjectInspectorConverters cannot convert Void types to Array/Map/Struct types.
> ------------------------------------------------------------------------------
>
>                 Key: HIVE-2689
>                 URL: https://issues.apache.org/jira/browse/HIVE-2689
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Jonathan Chang
>            Assignee: Jonathan Chang
>            Priority: Minor
>         Attachments: HIVE-2689.D1083.1.patch
>
>
> In a bunch of places we rely on ObjectInspectorConverters to implicitly convert types.  Unfortunately, an exception will needlessly be thrown if one of the types is a complex type and the other is a void type.  For example,
> SELECT ARRAY(ARRAY(), NULL) ...

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