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https://issues.apache.org/jira/browse/TAJO-540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14206016#comment-14206016
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Jinho Kim commented on TAJO-540:
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[~jihoonson]
What is mean the Big picture ? You means that ‘fault tolerance’ , ‘speculative
execution’ … ?
I was brief my simple plan. I think we should discuss the skeleton for
scheduler in TAJO-540
I’ve just refer to sparrow paper and source code. Because @coderplay was
describe materials enough
http://www.cs.berkeley.edu/~matei/papers/2013/sosp_sparrow.pdf
https://github.com/radlab/sparrow
> (Umbrella) Implement Tajo Query Scheduler
> -----------------------------------------
>
> Key: TAJO-540
> URL: https://issues.apache.org/jira/browse/TAJO-540
> Project: Tajo
> Issue Type: New Feature
> Reporter: Hyunsik Choi
>
> Currently, there is no Tajo query scheduler. So, all queries launched
> simultaneously compete cluster resource which is managed by
> TajoResourceManager.
> In this issue, we will investigate, design, and implement a Tajo query
> scheduler. This is an umbrella issue for that. We will create subtasks for
> them.
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