[jira] [Commented] (TAJO-1906) Decrease the default size of hash map and array list for testing

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-1906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14942930#comment-14942930 ] 

ASF GitHub Bot commented on TAJO-1906:
--------------------------------------

GitHub user jihoonson opened a pull request:

    https://github.com/apache/tajo/pull/799

    TAJO-1906: Decrease the default size of hash map and array list for testing

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/jihoonson/tajo-2 TAJO-1906

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/tajo/pull/799.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 #799
    
----
commit b6166ca361e57a8d412e56802cb274ea0a0aa79e
Author: Jihoon Son <ji...@apache.org>
Date:   2015-10-05T05:05:13Z

    TAJO-1906

----


> Decrease the default size of hash map and array list for testing
> ----------------------------------------------------------------
>
>                 Key: TAJO-1906
>                 URL: https://issues.apache.org/jira/browse/TAJO-1906
>             Project: Tajo
>          Issue Type: Task
>          Components: Unit Test
>            Reporter: Jihoon Son
>            Assignee: Jihoon Son
>             Fix For: 0.12.0, 0.11.1
>
>
> The default size of hash maps and array lists for aggregation, sort, or join is at least 10000, but the number of tuples is much smaller that it in most of our tests.
> Thus, most spaces for those data structures are not used during tests. We need to reduce such unnecessary memory usage.



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