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* [SPARK-6548] Adding stddev to DataFrame functionsJihongMa2015-09-121-18/+18
* [SPARK-10373] [PYSPARK] move @since into pyspark from sqlDavies Liu2015-09-081-1/+1
* [SPARK-9613] [CORE] Ban use of JavaConversions and migrate all existing uses ...Sean Owen2015-08-251-2/+2
* [SPARK-10073] [SQL] Python withColumn should replace the old columnDavies Liu2015-08-191-6/+6
* [SPARK-8670] [SQL] Nested columns can't be referenced in pysparkWenchen Fan2015-08-141-2/+0
* [SPARK-9726] [PYTHON] PySpark DF join no longer accepts on=NoneBrennan Ashton2015-08-121-2/+1
* [SPARK-9733][SQL] Improve physical plan explain for data sourcesReynold Xin2015-08-071-3/+1
* [SPARK-7157][SQL] add sampleBy to DataFrameXiangrui Meng2015-07-301-0/+41
* [SPARK-9243] [Documentation] null -> zero in crosstab docXiangrui Meng2015-07-231-1/+1
* [SPARK-7902] [SPARK-6289] [SPARK-8685] [SQL] [PYSPARK] Refactor of serializat...Davies Liu2015-07-091-13/+3
* [SPARK-8770][SQL] Create BinaryOperator abstract class.Reynold Xin2015-07-011-5/+5
* [SPARK-8766] support non-ascii character in column namesDavies Liu2015-07-011-2/+1
* [SPARK-8434][SQL]Add a "pretty" parameter to the "show" method to display lon...zsxwing2015-06-291-2/+5
* Revert "[SPARK-7157][SQL] add sampleBy to DataFrame"Reynold Xin2015-06-231-40/+0
* [SPARK-7157][SQL] add sampleBy to DataFrameXiangrui Meng2015-06-231-0/+40
* [SPARK-6390] [SQL] [MLlib] Port MatrixUDT to PySparkMechCoder2015-06-171-1/+5
* [SPARK-7886] Add built-in expressions to FunctionRegistry.Reynold Xin2015-06-091-1/+1
* [SPARK-7990][SQL] Add methods to facilitate equi-join on multiple joining keysLiang-Chi Hsieh2015-06-081-13/+32
* [SPARK-8146] DataFrame Python API: Alias replace in df.naReynold Xin2015-06-071-25/+22
* [SPARK-7991] [PySpark] Adding support for passing lists to describe.amey2015-06-051-0/+12
* [SPARK-7969] [SQL] Added a DataFrame.drop function that accepts a Column refe...Mike Dusenberry2015-06-041-3/+18
* [SPARK-8060] Improve DataFrame Python test coverage and documentation.Reynold Xin2015-06-031-55/+27
* [minor doc] Add exploratory data analysis warning for DataFrame.stat.freqItem...Reynold Xin2015-06-011-0/+3
* [SPARK-7840] add insertInto() to WriterDavies Liu2015-05-231-1/+1
* [SPARK-7322, SPARK-7836, SPARK-7822][SQL] DataFrame window function related u...Davies Liu2015-05-231-0/+2
* [SPARK-7783] [SQL] [PySpark] add DataFrame.rollup/cube in PythonDavies Liu2015-05-211-2/+46
* [SPARK-7606] [SQL] [PySpark] add version to Python SQL API docsDavies Liu2015-05-201-1/+67
* [SPARK-7738] [SQL] [PySpark] add reader and writer API in PythonDavies Liu2015-05-191-35/+32
* [SPARK-6657] [PYSPARK] Fix doc warningsXiangrui Meng2015-05-181-0/+1
* [SPARK-7543] [SQL] [PySpark] split dataframe.py into multiple filesDavies Liu2015-05-151-446/+3
* [SPARK-7548] [SQL] Add explode function for DataFramesMichael Armbrust2015-05-141-3/+9
* [SPARK-7321][SQL] Add Column expression for conditional statements (when/othe...Reynold Xin2015-05-121-0/+31
* [SPARK-6876] [PySpark] [SQL] add DataFrame na.replace in pysparkDaoyuan Wang2015-05-121-0/+85
* [SPARK-7509][SQL] DataFrame.drop in Python for dropping columns.Reynold Xin2015-05-111-1/+13
* [SPARK-7324] [SQL] DataFrame.dropDuplicatesReynold Xin2015-05-111-2/+34
* [SPARK-7462] By default retain group by columns in aggregateReynold Xin2015-05-111-1/+1
* [SPARK-7133] [SQL] Implement struct, array, and map field accessorWenchen Fan2015-05-081-12/+12
* [SPARK-7295][SQL] bitwise operations for DataFrame DSLShiti2015-05-071-0/+5
* [SPARK-7294][SQL] ADD BETWEEN云峤2015-05-051-0/+7
* [SPARK-7243][SQL] Reduce size for Contingency Tables in DataFramesBurak Yavuz2015-05-051-4/+5
* [SPARK-7243][SQL] Contingency Tables for DataFramesBurak Yavuz2015-05-041-0/+25
* [SPARK-7319][SQL] Improve the output from DataFrame.show()云峤2015-05-041-36/+69
* [SPARK-7241] Pearson correlation for DataFramesBurak Yavuz2015-05-031-0/+26
* [SPARK-3444] Fix typo in Dataframes.py introduced in []Dean Chen2015-05-021-1/+1
* [SPARK-7242] added python api for freqItems in DataFramesBurak Yavuz2015-05-011-0/+25
* [SPARK-3444] Provide an easy way to change log levelHolden Karau2015-05-011-1/+1
* [SPARK-7240][SQL] Single pass covariance calculation for dataframesBurak Yavuz2015-05-011-1/+35
* [SPARK-7156][SQL] Addressed follow up comments for randomSplitBurak Yavuz2015-04-291-1/+6
* [SPARK-7156][SQL] support RandomSplit in DataFramesBurak Yavuz2015-04-291-1/+17
* Better error message on access to non-existing attributeksonj2015-04-291-1/+2
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