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Commits on Aug 30, 2016

• [SPARK-17264][SQL] DataStreamWriter should document that it only supports Parquet for now

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Commits on Aug 27, 2016

• [SPARK-17001][ML] Enable standardScaler to standardize sparse vectors when withMean=True

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Commits on Aug 25, 2016

• [SPARK-17197][ML][PYSPARK] PySpark LiR/LoR supports tree aggregation level configurable.

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• [SPARK-17215][SQL] Method `SQLContext.parseDataType(dataTypeString: String)` could be removed.

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  jiangxb1987

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Commits on Aug 24, 2016

• [SPARK-16216][SQL] Read/write timestamps and dates in ISO 8601 and dateFormat/timestampFormat option for CSV and JSON

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• [SPARK-16781][PYSPARK] java launched by PySpark as gateway may not be the same java used in the spark environment

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Commits on Aug 22, 2016

• [SPARK-15113][PYSPARK][ML] Add missing num features num classes

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  holdenk

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Commits on Aug 20, 2016

• [SPARK-15018][PYSPARK][ML] Improve handling of PySpark Pipeline when used without stages

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  BryanCutler

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Commits on Aug 19, 2016

• [SPARK-16965][MLLIB][PYSPARK] Fix bound checking for SparseVector.

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• [SPARK-16961][CORE] Fixed off-by-one error that biased randomizeInPlace

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  nicklavers

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Commits on Aug 17, 2016

• [MINOR][DOC] Fix the descriptions for `properties` argument in the documenation for jdbc APIs

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  mvervuurt

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Commits on Aug 16, 2016

• [SPARK-17035] [SQL] [PYSPARK] Improve Timestamp not to lose precision for all cases

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  dongjoon-hyun

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Commits on Aug 15, 2016

• [SPARK-16700][PYSPARK][SQL] create DataFrame from dict/Row with schema

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  Davies Liu

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Commits on Aug 12, 2016

• [MINOR][ML] Rename TreeEnsembleModels to TreeEnsembleModel for PySpark

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Commits on Aug 10, 2016

• [SPARK-16324][SQL] regexp_extract should doc that it returns empty string when match fails

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Commits on Aug 9, 2016

• [SPARK-16950] [PYSPARK] fromOffsets parameter support in KafkaUtils.createDirectStream for python3

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  Mariusz Strzelecki

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Commits on Aug 7, 2016

• [SPARK-16409][SQL] regexp_extract with optional groups causes NPE

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Commits on Aug 6, 2016

• [SPARK-16772][PYTHON][DOCS] Fix API doc references to UDFRegistration + Update "important classes"

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  nchammas

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Commits on Aug 3, 2016

• [SPARK-16831][PYTHON] Fixed bug in CrossValidator.avgMetrics

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  pkch

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Commits on Aug 2, 2016

• [SPARK-16062] [SPARK-15989] [SQL] Fix two bugs of Python-only UDTs

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  viirya

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Commits on Jul 29, 2016

• [SPARK-16772][PYTHON][DOCS] Restore "datatype string" to Python API docstrings

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  nchammas

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Commits on Jul 28, 2016

• [SPARK-16772] Correct API doc references to PySpark classes + formatting fixes

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  nchammas

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Commits on Jul 27, 2016

• [SPARK-15254][DOC] Improve ML pipeline Cross Validation Scaladoc & PyDoc

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  krishnakalyan3

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  Nick Pentreath

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Commits on Jul 25, 2016

• [SPARK-16653][ML][OPTIMIZER] update ANN convergence tolerance param default to 1e-6

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  WeichenXu123

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Commits on Jul 24, 2016

• [PYSPARK] add picklable SparseMatrix in pyspark.ml.common

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  WeichenXu123

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Commits on Jul 23, 2016

• [SPARK-16662][PYSPARK][SQL] fix HiveContext warning bug

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  WeichenXu123

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Commits on Jul 22, 2016

• [SPARK-16651][PYSPARK][DOC] Make `withColumnRenamed/drop` description more consistent with Scala API

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  dongjoon-hyun

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Commits on Jul 19, 2016

• [SPARK-16494][ML] Upgrade breeze version to 0.12

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  yanboliang

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• [DOC] improve python doc for rdd.histogram and dataframe.join

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  mortada

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Commits on Jul 15, 2016

• [SPARK-14817][ML][MLLIB][DOC] Made DataFrame-based API primary in MLlib guide

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• [SPARK-16546][SQL][PYSPARK] update python dataframe.drop

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  WeichenXu123

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Commits on Jul 14, 2016

• [SPARK-16503] SparkSession should provide Spark version

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  lw-lin

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• [SPARK-16536][SQL][PYSPARK][MINOR] Expose `sql` in PySpark Shell

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  dongjoon-hyun

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Commits on Jul 13, 2016

• [SPARK-14812][ML][MLLIB][PYTHON] Experimental, DeveloperApi annotation audit for ML

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Commits on Jul 8, 2016

• [SPARK-16429][SQL] Include `StringType` columns in `describe()`

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  dongjoon-hyun

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