Github user markhamstra commented on a diff in the pull request:
https://github.com/apache/spark/pull/706#discussion_r12509377
--- Diff: project/SparkBuild.scala ---
@@ -297,7 +273,7 @@ object SparkBuild extends Build {
val chillVersion = "0.3.6"
val codahaleMetricsVersion = "3.0.0"
val jblasVersion = "1.2.3"
- val jets3tVersion = if
("^2\\.[3-9]+".r.findFirstIn(hadoopVersion).isDefined) "0.9.0" else "0.7.1"
+ val jets3tVersion =
"^2\\.[3-9]+".r.findFirstIn(hadoopVersion).fold("0.7.1")(_ => "0.9.0")
--- End diff --
We discussed this a while ago, soon after Spark development moved to Scala
2.10. The overwhelming preference was that we use map/getOrElse instead of
fold. When working on Spark, consider turning off that particular inspection
and warning in the IntelliJ preferences.
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