Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/12382#discussion_r59675641
--- Diff:
examples/src/main/scala/org/apache/spark/examples/streaming/RecoverableNetworkWordCount.scala
---
@@ -116,7 +116,7 @@ object RecoverableNetworkWordCount {
val lines = ssc.socketTextStream(ip, port)
val words = lines.flatMap(_.split(" "))
val wordCounts = words.map(x => (x, 1)).reduceByKey(_ + _)
- wordCounts.foreachRDD((rdd: RDD[(String, Int)], time: Time) => {
+ wordCounts.foreachRDD { (rdd: RDD[(String, Int)], time: Time) =>
--- End diff --
While we're here, can this just be `(rdd, time) =>`? and likewise in the
following file, maybe others
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