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From "Carl Steinbach (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-732) Store intermediate data in binary using LazyBinarySerDe
Date Thu, 22 Jul 2010 04:16:49 GMT

     [ https://issues.apache.org/jira/browse/HIVE-732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Carl Steinbach updated HIVE-732:
--------------------------------

    Summary: Store intermediate data in binary using LazyBinarySerDe  (was: Hive to use LazyBinarySerDe)

> Store intermediate data in binary using LazyBinarySerDe
> -------------------------------------------------------
>
>                 Key: HIVE-732
>                 URL: https://issues.apache.org/jira/browse/HIVE-732
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>             Fix For: 0.5.0
>
>         Attachments: HIVE-732.1.patch, HIVE-732.3.patch, HIVE-732.4.patch
>
>
> Follow-up on HIVE-640. We should use LazyBinarySerDe in several places in the code to
improve the efficiency: value between map-reduce boundary, temporary tables.
> We should also allow users to create tables stored as binary format.
> {code}
> CREATE TABLE xxx (...)
> ROW FORMAT BINARY
> STORED AS SEQUENCEFILE;
> {code}

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