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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-945) custom mappers/reducers should not be initialized at compile time
Date Tue, 24 Nov 2009 01:26:39 GMT

    [ https://issues.apache.org/jira/browse/HIVE-945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781732#action_12781732
] 

Namit Jain commented on HIVE-945:
---------------------------------

The test succeeds for me - can you copy the error that you are getting ?

> custom mappers/reducers should not be initialized at compile time
> -----------------------------------------------------------------
>
>                 Key: HIVE-945
>                 URL: https://issues.apache.org/jira/browse/HIVE-945
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.5.0
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>         Attachments: hive.945.1.patch
>
>
> custom mappers/reducers should not be initialized at compile time
> Instead of being initialized at compile time, they should be initialized at the first
row, since the custom job may be doing some redundant work or 
> some task specific work

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