You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "Zheng Shao (JIRA)" <ji...@apache.org> on 2009/09/02 22:16:33 UTC

[jira] Commented: (HIVE-756) performance improvement for RCFile and ColumnarSerDe in Hive

    [ https://issues.apache.org/jira/browse/HIVE-756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12750642#action_12750642 ] 

Zheng Shao commented on HIVE-756:
---------------------------------

@hive-756_3.patch:

line 131, 159: nitpick "serde Class" - Can we change to "Class of the serialized object". By "SerDe class" we usually mean ColumnarSerDe.


> performance improvement for RCFile and ColumnarSerDe in Hive
> ------------------------------------------------------------
>
>                 Key: HIVE-756
>                 URL: https://issues.apache.org/jira/browse/HIVE-756
>             Project: Hadoop Hive
>          Issue Type: Improvement
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>             Fix For: 0.5.0
>
>         Attachments: hive-756.patch, hive-756_2.patch, hive-756_3.patch
>
>
> There are some easy performance improvements in the columnar storage in Hive I found during Hackathon. 

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