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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-522) GenericUDAF: Extend UDAF to deal with complex types
Date Wed, 15 Jul 2009 00:00:14 GMT

     [ https://issues.apache.org/jira/browse/HIVE-522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zheng Shao updated HIVE-522:
----------------------------

    Attachment: HIVE-522.9.patch

Merged with trunk again.

Some other changes after reviewing with Namit:
1. Remove debug message in Driver.java
2. Using LazySimpleSerDe for map/reduce boundary value part, and intermediate files
3. Removed PrimitiveConverter classes that is already added in the code base in another file.


> GenericUDAF: Extend UDAF to deal with complex types
> ---------------------------------------------------
>
>                 Key: HIVE-522
>                 URL: https://issues.apache.org/jira/browse/HIVE-522
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Query Processor
>    Affects Versions: 0.4.0
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>             Fix For: 0.4.0
>
>         Attachments: HIVE-522.1.patch, HIVE-522.2.patch, HIVE-522.3.patch, HIVE-522.4.patch,
HIVE-522.5.patch, HIVE-522.6.patch, HIVE-522.8.patch, HIVE-522.9.patch
>
>
> We can pass arbitrary arguments into GenericUDFs. We should do the same thing to GenericUDAF
so that UDAF can also take arbitrary arguments.

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