GitHub user JoshRosen opened a pull request:
https://github.com/apache/spark/pull/2027
[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.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/JoshRosen/spark pyspark-sql-fix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2027.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 #2027
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commit 0d8d3a415dd296313b591bd85da3b40db938dc67
Author: Josh Rosen <[email protected]>
Date: 2014-08-19T00:57:54Z
Always run Python Spark SQL tests.
commit 9af2708a5dc1edf7de288e2801ad8e026409a004
Author: Davies Liu <[email protected]>
Date: 2014-08-19T00:29:36Z
bugfix: disable compression of command
compressed commands break Python UDF.
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