hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-210) Column store
Date Tue, 10 Feb 2009 01:16:59 GMT

    [ https://issues.apache.org/jira/browse/PIG-210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672097#action_12672097

Edward J. Yoon commented on PIG-210:

So, I made PIG-6. BTW, I don't think PIG should be provides complex queries or a algebraic
process library.

> Column store
> ------------
>                 Key: PIG-210
>                 URL: https://issues.apache.org/jira/browse/PIG-210
>             Project: Pig
>          Issue Type: New Feature
>          Components: data
>            Reporter: John DeTreville
> I believe that Pig stores its tables in row order, which is less efficient in space and
time than column order in a data-mining system. Column stores can be more highly compressed,
and can be read and written faster. It should be possible for clients to store their tables
in column order.

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

View raw message