Move collectPartitions to JavaRDDLike Also remove numPartitions in JavaRDD and update R code
Move collectPartitions to JavaRDDLike
Also remove numPartitions in JavaRDD and update R code

Liziyao/SparkR-pkg,EDMunplugged/SparkR-pkg,kcompher/SparkR-pkg,LeoYao/SparkR-pkg,kuch4r/SparkR-pkg,EDMunplugged/SparkR-pkg,EugenePig/SparkR-pkg,Liziyao/SparkR-pkg,EugenePig/SparkR-pkg,rickyHong/sparkR-dist,amplab-extras/SparkR-pkg,Draki/SparkR-pkg,kuch4r/SparkR-pkg,nvoron23/SparkR-pkg,RevolutionAnalytics/SparkR-pkg,Draki/SparkR-pkg,nvoron23/SparkR-pkg,kuch4r/SparkR-pkg,kimchitsigai/SparkR-pkg,xzw0005/SparkR-pkg,kcompher/SparkR-pkg,7c00/SparkR-pkg,kcompher/SparkR-pkg,Liziyao/SparkR-pkg,nvoron23/SparkR-pkg,LeoYao/SparkR-pkg,liyuqi/SparkR-pkg,EDMunplugged/SparkR-pkg,liyuqi/SparkR-pkg,7c00/SparkR-pkg,amplab-extras/SparkR-pkg,rickyHong/sparkR-dist,RevolutionAnalytics/SparkR-pkg,liyuqi/SparkR-pkg,kuch4r/SparkR-pkg,liyuqi/SparkR-pkg,rickyHong/sparkR-dist,rickyHong/sparkR-dist,Liziyao/SparkR-pkg,nvoron23/SparkR-pkg,kcompher/SparkR-pkg,7c00/SparkR-pkg,Draki/SparkR-pkg,LeoYao/SparkR-pkg,kimchitsigai/SparkR-pkg,RevolutionAnalytics/SparkR-pkg,xzw0005/SparkR-pkg,RevolutionAnalytics/SparkR-pkg,xzw0005/SparkR-pkg,xzw0005/SparkR-pkg,EugenePig/SparkR-pkg,LeoYao/SparkR-pkg,7c00/SparkR-pkg,amplab-extras/SparkR-pkg,kimchitsigai/SparkR-pkg,amplab-extras/SparkR-pkg,EDMunplugged/SparkR-pkg