Github user squito commented on a diff in the pull request:
https://github.com/apache/spark/pull/8180#discussion_r37678367
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -1973,6 +1973,24 @@ class SparkContext(config: SparkConf) extends
Logging with ExecutorAllocationCli
}
/**
+ * Submit a map stage for execution. This is currently an internal API
only, but might be
+ * promoted to DeveloperApi in the future.
+ */
+ private[spark] def submitMapStage[K, V, C](dependency:
ShuffleDependency[K, V, C])
+ : SimpleFutureAction[MapOutputStatistics] = {
+ assertNotStopped()
+ val callSite = getCallSite()
+ val waiter = dagScheduler.submitMapStage(
+ dependency,
+ callSite,
+ localProperties.get)
+ new SimpleFutureAction(waiter, env.mapOutputTracker.getStatistics(
+ dependency.shuffleId, dependency.partitioner.numPartitions))
+ }
+
+
+
--- End diff --
nit: too many spaces
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