GitHub user bavardage opened a pull request: https://github.com/apache/spark/pull/21794
[SPARK-24834] use java comparison for float and double The methods in `Utils`, `nanSafeCompareDoubles` and `nanSafeCompareFloats` had the same semantics as java's `java.lang.Double.compare` and `java.lang.Float.compare` respectively. ## What changes were proposed in this pull request? Remove the two functions in `Utils`, and replace the call sites (only two for each function) with the corresponding java comparison function. ## How was this patch tested? Existing spark tests should cover this. You can merge this pull request into a Git repository by running: $ git pull https://github.com/bavardage/spark-1 UseJavaComparisonForFloatAndDouble Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/21794.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 #21794 ---- commit 43435b9cca43f1382c2e22824ac2966e774dd503 Author: Ben Duffield <bduffield@...> Date: 2018-07-17T14:07:23Z use java comparison for float and double The methods in `Util`, `nanSafeCompareDoubles` and `nanSafeCompareFloats` had the same semantics as java's `java.lang.Double.compare` and `java.lang.Float.compare` respectively. ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org