Davies Liu d8adefefcc [SPARK-5859] [PySpark] [SQL] fix DataFrame Python API ... 1. added explain() 2. add isLocal() 3. do not call show() in __repl__ 4. add foreach() and foreachPartition() 5. add distinct() 6. fix functions.col()/column()/lit() 7. fix unit tests in sql/functions.py 8. fix unicode in showString() Author: Davies Liu <davies@databricks.com> Closes #4645 from davies/df6 and squashes the following commits: 6b46a2c [Davies Liu] fix DataFrame Python API		2015-02-17 10:22:48 -08:00
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__init__.py	[SPARK-5752][SQL] Don't implicitly convert RDDs directly to DataFrames	2015-02-13 23:03:22 -08:00
context.py	[SPARK-5166][SPARK-5247][SPARK-5258][SQL] API Cleanup / Documentation	2015-02-17 10:21:17 -08:00
dataframe.py	[SPARK-5859] [PySpark] [SQL] fix DataFrame Python API	2015-02-17 10:22:48 -08:00
functions.py	[SPARK-5859] [PySpark] [SQL] fix DataFrame Python API	2015-02-17 10:22:48 -08:00
tests.py	[SPARK-5752][SQL] Don't implicitly convert RDDs directly to DataFrames	2015-02-13 23:03:22 -08:00
types.py	[SPARK-5677] [SPARK-5734] [SQL] [PySpark] Python DataFrame API remaining tasks	2015-02-11 12:13:16 -08:00