Linbo created SPARK-18855: ----------------------------- Summary: Add RDD flatten function Key: SPARK-18855 URL: https://issues.apache.org/jira/browse/SPARK-18855 Project: Spark Issue Type: New Feature Components: Spark Core Reporter: Linbo
A new RDD flatten function is similar to flatten function of scala collections: {code:title=spark-shell|borderStyle=solid} scala> val rdd = sc.makeRDD(List(List(1, 2, 3), List(4, 5), List(6))) rdd: org.apache.spark.rdd.RDD[List[Int]] = ParallelCollectionRDD[0] at makeRDD at <console>:24 scala> rdd.flatten.collect res0: Array[Int] = Array(1, 2, 3, 4, 5, 6) {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org