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https://issues.apache.org/jira/browse/TAJO-1130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14362828#comment-14362828
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ASF GitHub Bot commented on TAJO-1130:
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GitHub user navis opened a pull request:
https://github.com/apache/tajo/pull/423
TAJO-1130 Concurrent execution of independent execution blocks
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/navis/tajo TAJO-1130
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/423.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 #423
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commit 54ec55295ffef4d39fe1e9d53fd2e852e0bef15d
Author: navis.ryu <[email protected]>
Date: 2015-03-16T05:33:00Z
TAJO-1130 Concurrent execution of independent execution blocks
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> Concurrent execution of independent execution blocks
> -----------------------------------------------------
>
> Key: TAJO-1130
> URL: https://issues.apache.org/jira/browse/TAJO-1130
> Project: Tajo
> Issue Type: Improvement
> Components: query master
> Reporter: Jihoon Son
> Assignee: Navis
>
> Currently, Tajo can execute ExecutionBlocks one by one even though there
> remain enough resources to execute two or more ExecutionBlocks.
> We can improve the query processing performance by executing two or more
> independent ExecutionBlocks if possible.
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