GitHub user amansinha100 opened a pull request:
https://github.com/apache/drill/pull/566
DRILL-4833: Insert exchanges on the inputs of union-all such that theâ¦
⦠parent and children can be independently parallelized.
Add planner option to enable/disable distribution for union-all.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/amansinha100/incubator-drill DRILL-4833-1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/566.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 #566
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commit 2dea3bdbe300c21a71ae92b174a9cd3d1e1e8ec6
Author: Aman Sinha <[email protected]>
Date: 2016-08-10T15:38:25Z
DRILL-4833: Insert exchanges on the inputs of union-all such that the
parent and children can be independently parallelized.
Add planner option to enable/disable distribution for union-all.
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