[jira] [Resolved] (TAJO-2044) Add MINIMUM_SPLIT_SIZE to session variables

["Jaehwa Jung (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-2044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jaehwa Jung resolved TAJO-2044.
-------------------------------
    Resolution: Won't Fix

If TableSpace allow session variables, it might be affect query performance. We need to consider this issue advisedly.

> Add MINIMUM_SPLIT_SIZE to session variables
> -------------------------------------------
>
>                 Key: TAJO-2044
>                 URL: https://issues.apache.org/jira/browse/TAJO-2044
>             Project: Tajo
>          Issue Type: Improvement
>          Components: conf and scripts
>            Reporter: Jaehwa Jung
>            Priority: Minor
>              Labels: newbie
>
> Currently, users can set their output file size with {{MAX_OUTPUT_FILE_SIZE}} which is one of session variables. But it looks a bit iffy because it can't exceed the size of minimum split size. So, users can adjust the output size by setting {{MINIMUM_SPLIT_SIZE}} of configuration file. But they might want to adjust partly queries instead of all queries. For above case, we need to add {{MINIMUM_SPLIT_SIZE}} to session variables.



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