hadoop-hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "He Yongqiang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-955) Passing columns needed onto ColumnarStruct
Date Fri, 27 Nov 2009 00:26:39 GMT

     [ https://issues.apache.org/jira/browse/HIVE-955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

He Yongqiang updated HIVE-955:
------------------------------

    Attachment: ColumnarStruct_columnids_2009-11-25.2.patch

> Passing columns needed onto ColumnarStruct
> ------------------------------------------
>
>                 Key: HIVE-955
>                 URL: https://issues.apache.org/jira/browse/HIVE-955
>             Project: Hadoop Hive
>          Issue Type: Improvement
>            Reporter: He Yongqiang
>            Assignee: He Yongqiang
>         Attachments: ColumnarStruct_columnids_2009-11-25.2.patch
>
>
> This can avoid unneeded loop cycle in ColumnarStruct's init method. This can saves a
lot when the table's column number is big.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message