Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/17150#discussion_r126964753
--- Diff: core/src/main/scala/org/apache/spark/rpc/RpcTimeout.scala ---
@@ -125,9 +125,9 @@ private[spark] object RpcTimeout {
var foundProp: Option[(String, String)] = None
while (itr.hasNext && foundProp.isEmpty) {
val propKey = itr.next()
- conf.getOption(propKey).foreach { prop => foundProp = Some(propKey,
prop) }
+ conf.getOption(propKey).foreach { prop => foundProp = Some((propKey,
prop)) }
--- End diff --
Lots of the changes are of this form. Whereas scalac will still accept two
args to a method that accepts one Tuple2 arg, it's a warning in Scala 2.11 in
some cases. I actually also enabled all warnings of this form.
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