apache/spark — pull request #2027 by JoshRosen (2014-08-19 01:57:31+00:00)
Title: [SPARK-3114] [PySpark] Fix Python UDFs in Spark SQL.

This fixes SPARK-3114, an issue where we inadvertently broke Python UDFs in Spark SQL.

This PR modifiers the test runner script to always run the PySpark SQL tests, irrespective of whether SparkSQL itself has been modified. It also includes Davies' fix for the bug.

Closes #2026.