GitHub user petermaxlee opened a pull request:
https://github.com/apache/spark/pull/14103
[SPARK-16436][SQL] checkEvaluation support NaN and RuntimeReplaceable
## What changes were proposed in this pull request?
This small patch modifies ExpressionEvalHelper. checkEvaluation to support
comparing NaN values for floating point comparisons as well as testing
RuntimeReplaceable expressions.
## How was this patch tested?
This is a test harness change.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/petermaxlee/spark SPARK-16436
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14103.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 #14103
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commit 0278dea13085bdeaf0689a2c33a0805a0af2593a
Author: petermaxlee <petermax...@gmail.com>
Date: 2016-07-08T03:53:34Z
[SPARK-16436][SQL] checkEvaluation should support NaN and RuntimeReplaceable
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