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From "Carl Steinbach (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-635) UnionOperator fails when different inputs have different ObjectInspector (but the same TypeInfo)
Date Mon, 26 Jul 2010 05:49:56 GMT

     [ https://issues.apache.org/jira/browse/HIVE-635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Carl Steinbach updated HIVE-635:
--------------------------------

        Fix Version/s: 0.4.0
    Affects Version/s:     (was: 0.3.1)

> UnionOperator fails when different inputs have different ObjectInspector (but the same
TypeInfo)
> ------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-635
>                 URL: https://issues.apache.org/jira/browse/HIVE-635
>             Project: Hadoop Hive
>          Issue Type: Bug
>    Affects Versions: 0.3.0
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>             Fix For: 0.4.0
>
>         Attachments: HIVE-635.1.patch, HIVE-635.3.patch, HIVE-635.4.patch
>
>
> The current UnionOperator code assumes the ObjectInspectors from all parents are the
same.
> But in reality, they can be different, and UnionOperator needs to do conversion if necessary.

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