You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@tajo.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/08/05 12:46:04 UTC
[jira] [Commented] (TAJO-1743) Improve calculation of intermediate
table statistics
[ https://issues.apache.org/jira/browse/TAJO-1743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14655168#comment-14655168 ]
ASF GitHub Bot commented on TAJO-1743:
--------------------------------------
GitHub user jinossy opened a pull request:
https://github.com/apache/tajo/pull/678
TAJO-1743: Improve calculation of intermediate table statistics
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jinossy/tajo TAJO-1743
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/678.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #678
----
commit 0d1a62cb7800a82b8bfc72d72b6a9954e371acfa
Author: Jinho Kim <jh...@apache.org>
Date: 2015-08-05T10:44:13Z
TAJO-1743: Improve calculation of intermediate table statistics
----
> Improve calculation of intermediate table statistics
> ----------------------------------------------------
>
> Key: TAJO-1743
> URL: https://issues.apache.org/jira/browse/TAJO-1743
> Project: Tajo
> Issue Type: Improvement
> Components: Data Shuffle, Physical Operator, Storage
> Affects Versions: 0.8.0, 0.9.0, 0.10.0, 0.10.1
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Fix For: 0.11.0
>
>
> Internal storage calculates the statistic(min, max) for intermediate data shuffling. but the statistics requires only to the range shuffle in the current implementation. We should remove unnecessary computing
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)