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## What changes were proposed in this pull request? Adding convenience function to Python `JavaWrapper` so that it is easy to create a Py4J JavaArray that is compatible with current class constructors that have a Scala `Array` as input so that it is not necessary to have a Java/Python friendly constructor. The function takes a Java class as input that is used by Py4J to create the Java array of the given class. As an example, `OneVsRest` has been updated to use this and the alternate constructor is removed. ## How was this patch tested? Added unit tests for the new convenience function and updated `OneVsRest` doctests which use this to persist the model. Author: Bryan Cutler <cutlerb@gmail.com> Closes #14725 from BryanCutler/pyspark-new_java_array-CountVectorizer-SPARK-17161. |
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| .. | ||
| build.properties | ||
| MimaBuild.scala | ||
| MimaExcludes.scala | ||
| plugins.sbt | ||
| SparkBuild.scala | ||