GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/21869
[SPARK-24891][SQL] Fix HandleNullInputsForUDF rule
## What changes were proposed in this pull request?
(Please fill in changes proposed in this fix)
## How was this patch tested?
(Please explain how this patch was tested. E.g. unit tests, integration
tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise,
remove this)
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gatorsmile/spark testSPARK-24891
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21869.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 #21869
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commit a45bf360d923e8b187f6579b4a73d24a9222198a
Author: Xiao Li <gatorsmile@...>
Date: 2018-07-25T04:04:25Z
fix build failure.
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