Github user ryan-williams commented on a diff in the pull request:
https://github.com/apache/spark/pull/3525#discussion_r24373338
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/local/LocalBackend.scala ---
@@ -20,6 +20,7 @@ package org.apache.spark.scheduler.local
import java.nio.ByteBuffer
import scala.concurrent.duration._
+import scala.language.postfixOps
--- End diff --
Saw this while compiling:
> [WARNING]
/Users/ryan/c/spark/streaming/src/main/scala/org/apache/spark/streaming/util/WriteAheadLogManager.scala:156:
postfix operator second should be enabled
by making the implicit value scala.language.postfixOps visible.
This can be achieved by adding the import clause 'import
scala.language.postfixOps'
or by setting the compiler option -language:postfixOps.
See the Scala docs for value scala.language.postfixOps for a discussion
why the feature should be explicitly enabled.
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