Github user mateiz commented on a diff in the pull request:
https://github.com/apache/spark/pull/106#discussion_r10417318
--- Diff: core/src/main/scala/org/apache/spark/rdd/RDD.scala ---
@@ -1031,8 +1026,10 @@ abstract class RDD[T: ClassTag](
private var storageLevel: StorageLevel = StorageLevel.NONE
- /** Record user function generating this RDD. */
- @transient private[spark] val origin = sc.getCallSite()
+ /** Info about the function call site where this was created (e.g.
`textFile`, `parallelize`). */
+ @transient private[spark] val callSite = Utils.getCallSiteInfo
+
+ private[spark] def getCallSiteString = Utils.formatCallSiteInfo(callSite)
--- End diff --
Why name this `getCallSiteString instead of `getCallSite`? If we're only
going to return a string to users it's fine to use the second one. If we wanted
to return a more complex thing we could make `CallSiteInfo` a public class, but
then we could also call that `getCallSiteInfo`.
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