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from 4a234dd [SPARK-30390][MLLIB] Avoid double caching in mllib.KMeans#runWithWeights add c42fbc7 [SPARK-30398][ML] PCA/RegressionMetrics/RowMatrix avoid unnecessary computation No new revisions were added by this update. Summary of changes: .../apache/spark/ml/classification/LinearSVC.scala | 4 +- .../ml/classification/LogisticRegression.scala | 4 +- .../ml/regression/AFTSurvivalRegression.scala | 4 +- .../spark/ml/regression/LinearRegression.scala | 6 +- .../org/apache/spark/ml/stat/Summarizer.scala | 652 +++++++++++---------- .../spark/mllib/evaluation/RegressionMetrics.scala | 15 +- .../scala/org/apache/spark/mllib/feature/PCA.scala | 8 +- .../spark/mllib/feature/StandardScaler.scala | 11 +- .../spark/mllib/linalg/distributed/RowMatrix.scala | 9 +- .../org/apache/spark/mllib/stat/Statistics.scala | 16 + 10 files changed, 384 insertions(+), 345 deletions(-) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org