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From "Jihoon Son (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-314) Make TaskScheduler be pluggable
Date Sun, 24 Nov 2013 12:32:35 GMT

     [ https://issues.apache.org/jira/browse/TAJO-314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jihoon Son updated TAJO-314:

    Attachment: TAJO-314_3.patch

I uploaded the third patch after fixing all the bugs.
It passed 'mvn verify'.
In this patch, I added a TajoConf variable to QueryUnit, because QueryUnitAttempt needs the
configuration to create TaskSchedulerEvent using TaskSchedulerEventFactory.

> Make TaskScheduler be pluggable
> -------------------------------
>                 Key: TAJO-314
>                 URL: https://issues.apache.org/jira/browse/TAJO-314
>             Project: Tajo
>          Issue Type: Improvement
>          Components: master
>            Reporter: Jihoon Son
>            Assignee: Jihoon Son
>             Fix For: 0.8-incubating
>         Attachments: TAJO-314.patch, TAJO-314_2.patch, TAJO-314_3.patch
> The task scheduler can be changed according to the task scheduling algorithm, the locality
policy of the storage, and so on.
> Thus, we need to improve the task scheduler interface to be pluggable.

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