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[SPARK-7156][SQL] support RandomSplit in DataFrames
This is built on top of kaka1992 's PR #5711 using Logical plans. Author: Burak Yavuz <brkyvz@gmail.com> Closes #5761 from brkyvz/random-sample and squashes the following commits: a1fb0aa [Burak Yavuz] remove unrelated file 69669c3 [Burak Yavuz] fix broken test 1ddb3da [Burak Yavuz] copy base 6000328 [Burak Yavuz] added python api and fixed test 3c11d1b [Burak Yavuz] fixed broken test f400ade [Burak Yavuz] fix build errors 2384266 [Burak Yavuz] addressed comments v0.1 e98ebac [Burak Yavuz] [SPARK-7156][SQL] support RandomSplit in DataFrames
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- core/src/main/scala/org/apache/spark/rdd/RDD.scala 17 additions, 2 deletionscore/src/main/scala/org/apache/spark/rdd/RDD.scala
- core/src/test/java/org/apache/spark/JavaAPISuite.java 4 additions, 4 deletionscore/src/test/java/org/apache/spark/JavaAPISuite.java
- python/pyspark/sql/dataframe.py 17 additions, 1 deletionpython/pyspark/sql/dataframe.py
- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/dsl/package.scala 0 additions, 6 deletions...ain/scala/org/apache/spark/sql/catalyst/dsl/package.scala
- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicOperators.scala 16 additions, 2 deletions...che/spark/sql/catalyst/plans/logical/basicOperators.scala
- sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala 37 additions, 1 deletionsql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala
- sql/core/src/main/scala/org/apache/spark/sql/execution/SparkStrategies.scala 2 additions, 2 deletions...cala/org/apache/spark/sql/execution/SparkStrategies.scala
- sql/core/src/main/scala/org/apache/spark/sql/execution/basicOperators.scala 18 additions, 2 deletions...scala/org/apache/spark/sql/execution/basicOperators.scala
- sql/core/src/test/scala/org/apache/spark/sql/DataFrameSuite.scala 17 additions, 0 deletions.../src/test/scala/org/apache/spark/sql/DataFrameSuite.scala
- sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala 2 additions, 2 deletions...ive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala
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