Github user aarondav commented on a diff in the pull request:
https://github.com/apache/spark/pull/764#discussion_r12617757
--- Diff: core/src/main/scala/org/apache/spark/InterruptibleIterator.scala
---
@@ -17,11 +17,14 @@
package org.apache.spark
+import org.apache.spark.annotation.DeveloperApi
+
/**
* An iterator that wraps around an existing iterator to provide task
killing functionality.
* It works by checking the interrupted flag in [[TaskContext]].
*/
-private[spark] class InterruptibleIterator[+T](val context: TaskContext,
val delegate: Iterator[T])
+@DeveloperApi
--- End diff --
Due to a bug in scaladoc, we also need to add ":: DeveloperApi ::" on the
line immediately preceding the first line of comments.
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