tajo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jihoon Son (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAJO-292) Too many intermediate partition files
Date Wed, 04 Dec 2013 13:53:36 GMT

    [ https://issues.apache.org/jira/browse/TAJO-292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13838901#comment-13838901
] 

Jihoon Son commented on TAJO-292:
---------------------------------

+1.
The patch looks great to me.
Please remove an added empty line in TajoWorkerResourceManager.java before commit.

> Too many intermediate partition files
> -------------------------------------
>
>                 Key: TAJO-292
>                 URL: https://issues.apache.org/jira/browse/TAJO-292
>             Project: Tajo
>          Issue Type: Bug
>          Components: repartitioning
>    Affects Versions: 0.2-incubating
>            Reporter: Hyunsik Choi
>            Assignee: Jinho Kim
>            Priority: Critical
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-292.patch
>
>
> Unlike the before, the number of partitions are being currently determined by the volume
size and the number of distinct keys. It can cause unnecessary overheads. We need to improve
the partition number determiner to consider the number of cluster nodes.



--
This message was sent by Atlassian JIRA
(v6.1#6144)

Mime
View raw message