zero323 63d90e7da4 [SPARK-18777][PYTHON][SQL] Return UDF from udf.register ... ## What changes were proposed in this pull request? - Move udf wrapping code from `functions.udf` to `functions.UserDefinedFunction`. - Return wrapped udf from `catalog.registerFunction` and dependent methods. - Update docstrings in `catalog.registerFunction` and `SQLContext.registerFunction`. - Unit tests. ## How was this patch tested? - Existing unit tests and docstests. - Additional tests covering new feature. Author: zero323 <zero323@users.noreply.github.com> Closes #17831 from zero323/SPARK-18777.		2017-05-06 22:28:42 -07:00
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__init__.py	[SPARK-16772][PYTHON][DOCS] Fix API doc references to UDFRegistration + Update "important classes"	2016-08-06 05:02:59 +01:00
catalog.py	[SPARK-18777][PYTHON][SQL] Return UDF from udf.register	2017-05-06 22:28:42 -07:00
column.py	[SPARK-20290][MINOR][PYTHON][SQL] Add PySpark wrapper for eqNullSafe	2017-05-01 09:43:32 -07:00
conf.py	[SPARK-15464][ML][MLLIB][SQL][TESTS] Replace SQLContext and SparkContext with SparkSession using builder pattern in python test code	2016-05-23 18:14:48 -07:00
context.py	[SPARK-18777][PYTHON][SQL] Return UDF from udf.register	2017-05-06 22:28:42 -07:00
dataframe.py	[SPARK-20584][PYSPARK][SQL] Python generic hint support	2017-05-03 19:15:28 -07:00
functions.py	[SPARK-18777][PYTHON][SQL] Return UDF from udf.register	2017-05-06 22:28:42 -07:00
group.py	[MINOR][PYSPARK][DOC] Fix wrongly formatted examples in PySpark documentation	2016-07-06 10:45:51 -07:00
readwriter.py	[MINOR][DOCS] JSON APIs related documentation fixes	2017-04-12 09:16:39 +01:00
session.py	[SPARK-20360][PYTHON] reprs for interpreters	2017-04-18 12:35:27 -07:00
streaming.py	[MINOR][DOCS] JSON APIs related documentation fixes	2017-04-12 09:16:39 +01:00
tests.py	[SPARK-18777][PYTHON][SQL] Return UDF from udf.register	2017-05-06 22:28:42 -07:00
types.py	Revert "[SPARK-19561] [PYTHON] cast TimestampType.toInternal output to long"	2017-03-07 17:14:26 -08:00
utils.py	[MINOR][DOCS] Remove consecutive duplicated words/typo in Spark Repo	2017-01-04 15:07:29 +00:00
window.py	[SPARK-18690][PYTHON][SQL] Backward compatibility of unbounded frames	2016-12-02 17:39:28 -08:00