GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/7450
[SPARK-9114] [SQL] [PySpark] convert returned object from UDF into internal
type
This PR also remove the duplicated code between registerFunction and
UserDefinedFunction.
cc @JoshRosen
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark fix_return_type
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7450.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 #7450
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commit 8f9c58b69a8cdf31e0196d66cb0eee0882f5781a
Author: Davies Liu <dav...@databricks.com>
Date: 2015-07-16T18:26:55Z
convert returned object from UDF into internal type
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