Xiangrui Meng cd4a153662 [SPARK-5769] Set params in constructors and in setParams in Python ML pipelines ... This PR allow Python users to set params in constructors and in setParams, where we use decorator `keyword_only` to force keyword arguments. The trade-off is discussed in the design doc of SPARK-4586. Generated doc:  CC: davies rxin Author: Xiangrui Meng <meng@databricks.com> Closes #4564 from mengxr/py-pipeline-kw and squashes the following commits: fedf720 [Xiangrui Meng] use toDF d565f2c [Xiangrui Meng] Merge remote-tracking branch 'apache/master' into py-pipeline-kw cbc15d3 [Xiangrui Meng] fix style 5032097 [Xiangrui Meng] update pipeline signature 950774e [Xiangrui Meng] simplify keyword_only and update constructor/setParams signatures fdde5fc [Xiangrui Meng] fix style c9384b8 [Xiangrui Meng] fix sphinx doc 8e59180 [Xiangrui Meng] add setParams and make constructors take params, where we force keyword args		2015-02-15 20:29:26 -08:00
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scala-2.10/src/main	[SPARK-4964][Streaming][Kafka] More updates to Exactly-once Kafka stream	2015-02-09 22:45:48 -08:00
src/main	[SPARK-5769] Set params in constructors and in setParams in Python ML pipelines	2015-02-15 20:29:26 -08:00
pom.xml	[SPARK-4809] Rework Guava library shading.	2015-01-28 00:29:29 -08:00