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Burak Yavuz 18340d7be5 [SPARK-7243][SQL] Reduce size for Contingency Tables in DataFrames 
Reduced take size from 1e8 to 1e6.

cc rxin

Author: Burak Yavuz <brkyvz@gmail.com>

Closes #5900 from brkyvz/df-cont-followup and squashes the following commits:

c11e762 [Burak Yavuz] fix grammar
b30ace2 [Burak Yavuz] address comments
a417ba5 [Burak Yavuz] [SPARK-7243][SQL] Reduce  size for Contingency Tables in DataFrames
2015-05-05 11:01:25 -07:00
..
__init__.py [SPARK-7240][SQL] Single pass covariance calculation for dataframes 2015-05-01 13:29:17 -07:00
_types.py [SPARK-6949] [SQL] [PySpark] Support Date/Timestamp in Column expression 2015-04-21 00:08:18 -07:00
context.py [SPARK-6949] [SQL] [PySpark] Support Date/Timestamp in Column expression 2015-04-21 00:08:18 -07:00
dataframe.py [SPARK-7243][SQL] Reduce size for Contingency Tables in DataFrames 2015-05-05 11:01:25 -07:00
functions.py [SPARK-7274] [SQL] Create Column expression for array/struct creation. 2015-05-01 12:49:02 -07:00
mathfunctions.py [SPARK-7188] added python support for math DataFrame functions 2015-04-29 00:09:24 -07:00
tests.py [SPARK-7243][SQL] Contingency Tables for DataFrames 2015-05-04 17:02:49 -07:00