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https://issues.apache.org/jira/browse/DRILL-5286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15941492#comment-15941492
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ASF GitHub Bot commented on DRILL-5286:
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GitHub user chunhui-shi opened a pull request:
https://github.com/apache/drill/pull/797
DRILL-5286: No need to convert when the relNode and target candidate …
…set are the same
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chunhui-shi/drill DRILL-5286
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/797.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 #797
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commit 9da01d602ed5e21a5525b00707127f0cd6211a2a
Author: chunhui-shi <[email protected]>
Date: 2017-03-25T01:09:04Z
DRILL-5286: No need to convert when the relNode and target candidate set
are the same
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> When rel and target candidate set is the same, planner should not need to do
> convert for the relNode since it must have been done
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: DRILL-5286
> URL: https://issues.apache.org/jira/browse/DRILL-5286
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Chunhui Shi
> Assignee: Chunhui Shi
>
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