GitHub user jinfengni opened a pull request:
https://github.com/apache/drill/pull/416
DRILL-4474: Ensure that ConvertCountToDirectScan does not push through
project when nullable input of count is not RexInputRef
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jinfengni/incubator-drill review/DRILL-4474
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/416.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 #416
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commit 0a5f8fab786f931665d9d28ea67cf19ab37c07fb
Author: Jacques Nadeau <[email protected]>
Date: 2016-03-04T21:27:26Z
DRILL-4474: Ensure that ConvertCountToDirectScan only pushes through
project when project is trivial.
commit ab00e6aa9563d79e62154ba1f3bbb71dba7d8036
Author: Jinfeng Ni <[email protected]>
Date: 2016-03-08T22:15:27Z
DRILL-4474: Ensure that ConvertCountToDirectScan does not push through
project when nullable input of count is not RexInputRef
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