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Commits on Jun 20, 2020

• [SPARK-31893][ML] Add a generic ClassificationSummary trait

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  huaxingao

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  srowen

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Commits on Jun 17, 2020

• [SPARK-32011][PYTHON][CORE] Remove warnings about pin-thread modes and guide to use collectWithJobGroup

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  HyukjinKwon

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Commits on Jun 16, 2020

• [SPARK-31777][ML][PYSPARK] Add user-specified fold column to CrossValidator

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  viirya

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• [SPARK-31710][SQL] Fail casting numeric to timestamp by default

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  GuoPhilipse

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  cloud-fan

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Commits on Jun 15, 2020

• [SPARK-31925][ML] Summary.totalIterations greater than maxIters

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  huaxingao

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  srowen

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Commits on Jun 11, 2020

• [SPARK-31966][ML][TESTS][PYTHON] Increase the timeout for StreamingLogisticRegressionWithSGDTests.test_training_and_prediction

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  HyukjinKwon

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  dongjoon-hyun

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• [SPARK-31965][TESTS][PYTHON] Move doctests related to Java function registration to test conditionally

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  HyukjinKwon

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  dongjoon-hyun

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• [SPARK-31964][PYTHON] Use Pandas is_categorical on Arrow category type conversion

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  BryanCutler

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  HyukjinKwon

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Commits on Jun 10, 2020

• [SPARK-31915][SQL][PYTHON] Resolve the grouping column properly per the case sensitivity in grouped and cogrouped pandas UDFs

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  HyukjinKwon

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  BryanCutler

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• [SPARK-31963][PYSPARK][SQL] Support both pandas 0.23 and 1.0 in serializers.py

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  williamhyun

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  dongjoon-hyun

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• [SPARK-31945][SQL][PYSPARK] Enable cache for the same Python function

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  ueshin

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  HyukjinKwon

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Commits on Jun 9, 2020

• [SPARK-31849][PYTHON][SQL][FOLLOW-UP] More correct error message in Python UDF exception message

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  HyukjinKwon

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Commits on Jun 8, 2020

• [SPARK-31849][PYTHON][SQL][FOLLOW-UP] Deduplicate and reuse Utils.exceptionString in Python exception handling

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  HyukjinKwon

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Commits on Jun 5, 2020

• [MINOR][PYTHON] Add one more newline between JVM and Python tracebacks

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  HyukjinKwon

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Commits on Jun 3, 2020

• [SPARK-31895][PYTHON][SQL] Support DataFrame.explain(extended: str) case to be consistent with Scala side

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  HyukjinKwon

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Commits on Jun 2, 2020

• [SPARK-29137][ML][PYTHON][TESTS] Increase the timeout for StreamingLinearRegressionWithTests.test_train_prediction

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  HyukjinKwon

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  dongjoon-hyun

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Commits on Jun 1, 2020

• [SPARK-31849][PYTHON][SQL] Make PySpark SQL exceptions more Pythonic

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  HyukjinKwon

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• [SPARK-31788][CORE][DSTREAM][PYTHON] Recover the support of union for different types of RDD and DStreams

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  HyukjinKwon

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Commits on May 31, 2020

• [SPARK-31840][ML] Add instance weight support in LogisticRegressionSummary

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  huaxingao

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  srowen

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Commits on May 28, 2020

• [SPARK-25351][PYTHON][TEST][FOLLOWUP] Fix test assertions to be consistent

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  BryanCutler

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  HyukjinKwon

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• [SPARK-31763][PYSPARK] Add `inputFiles` method in PySpark DataFrame Class

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  iRakson

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  HyukjinKwon

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• [SPARK-25351][SQL][PYTHON] Handle Pandas category type when converting from Python with Arrow

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  Jalpan Randeri

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  BryanCutler

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Commits on May 27, 2020

• Revert "[SPARK-31788][CORE][PYTHON] Fix UnionRDD of PairRDDs"

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  HyukjinKwon

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Commits on May 25, 2020

• [SPARK-31734][ML][PYSPARK] Add weight support in ClusteringEvaluator

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  huaxingao

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  srowen

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• [SPARK-31788][CORE][PYTHON] Fix UnionRDD of PairRDDs

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  schintap

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  HyukjinKwon

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Commits on May 20, 2020

• [SPARK-31767][PYTHON][CORE] Remove ResourceInformation in pyspark module's namespace

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  HyukjinKwon

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  dongjoon-hyun

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• [SPARK-31748][PYTHON] Document resource module in PySpark doc and rename/move classes

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  HyukjinKwon

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  dongjoon-hyun

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Commits on May 18, 2020

• [SPARK-31739][PYSPARK][DOCS][MINOR] Fix docstring syntax issues and misplaced space characters

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  DavidToneian

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  HyukjinKwon

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Commits on May 14, 2020

• [SPARK-31681][ML][PYSPARK] Python multiclass logistic regression evaluate should return LogisticRegressionSummary

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  huaxingao

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  srowen

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Commits on May 12, 2020

• [SPARK-30699][ML][PYSPARK] GMM blockify input vectors

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  zhengruifeng

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Commits on May 11, 2020

• [SPARK-31667][ML][PYSPARK] Python side flatten the result dataframe of ANOVATest/ChisqTest/FValueTest

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  huaxingao

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  srowen

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Commits on May 8, 2020

• [SPARK-31656][ML][PYSPARK] AFT blockify input vectors

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  zhengruifeng

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• [SPARK-31652][ML][PYSPARK] Add ANOVASelector and FValueSelector to PySpark

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  huaxingao

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  zhengruifeng

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• [SPARK-30660][ML][PYSPARK] LinearRegression blockify input vectors

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  zhengruifeng

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Commits on May 7, 2020

• [SPARK-31615][SQL] Pretty string output for sql method of RuntimeReplaceable expressions

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  yaooqinn

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  maropu

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