spark git commit: [SPARK-22949][ML] Apply CrossValidator approach to Driver/Distributed memory tradeoff for TrainValidationSplit

2018-01-04 Thread jkbradley
Repository: spark Updated Branches: refs/heads/branch-2.3 145820bda -> 5b524cc0c [SPARK-22949][ML] Apply CrossValidator approach to Driver/Distributed memory tradeoff for TrainValidationSplit ## What changes were proposed in this pull request? Avoid holding all models in memory for

spark git commit: [SPARK-22949][ML] Apply CrossValidator approach to Driver/Distributed memory tradeoff for TrainValidationSplit

2018-01-04 Thread jkbradley
Repository: spark Updated Branches: refs/heads/master 52fc5c17d -> cf0aa6557 [SPARK-22949][ML] Apply CrossValidator approach to Driver/Distributed memory tradeoff for TrainValidationSplit ## What changes were proposed in this pull request? Avoid holding all models in memory for