spark-instrumented-optimizer/python/pyspark/sql
JihongMa f4a22808e0 [SPARK-6548] Adding stddev to DataFrame functions
Adding STDDEV support for DataFrame using 1-pass online /parallel algorithm to compute variance. Please review the code change.

Author: JihongMa <linlin200605@gmail.com>
Author: Jihong MA <linlin200605@gmail.com>
Author: Jihong MA <jihongma@jihongs-mbp.usca.ibm.com>
Author: Jihong MA <jihongma@Jihongs-MacBook-Pro.local>

Closes #6297 from JihongMA/SPARK-SQL.
2015-09-12 10:17:15 -07:00
..
__init__.py [SPARK-10373] [PYSPARK] move @since into pyspark from sql 2015-09-08 20:56:22 -07:00
column.py [SPARK-9014] [SQL] Allow Python spark API to use built-in exponential operator 2015-09-11 15:19:04 -07:00
context.py [SPARK-10373] [PYSPARK] move @since into pyspark from sql 2015-09-08 20:56:22 -07:00
dataframe.py [SPARK-6548] Adding stddev to DataFrame functions 2015-09-12 10:17:15 -07:00
functions.py [SPARK-10373] [PYSPARK] move @since into pyspark from sql 2015-09-08 20:56:22 -07:00
group.py [SPARK-10373] [PYSPARK] move @since into pyspark from sql 2015-09-08 20:56:22 -07:00
readwriter.py [SPARK-10373] [PYSPARK] move @since into pyspark from sql 2015-09-08 20:56:22 -07:00
tests.py [SPARK-9014] [SQL] Allow Python spark API to use built-in exponential operator 2015-09-11 15:19:04 -07:00
types.py [SPARK-7544] [SQL] [PySpark] pyspark.sql.types.Row implements __getitem__ 2015-09-10 13:54:20 -07:00
utils.py [SPARK-9166][SQL][PYSPARK] Capture and hide IllegalArgumentException in Python API 2015-07-19 00:32:56 -07:00
window.py [SPARK-10373] [PYSPARK] move @since into pyspark from sql 2015-09-08 20:56:22 -07:00