Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/2432#discussion_r18413639
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -334,6 +353,11 @@ class SparkContext(config: SparkConf) extends Logging {
localProperties.set(props)
}
+ /**
+ * Return a unique identifier for this application.
+ */
+ def getApplicationId(): String = appId
--- End diff --
Discussed with @JoshRosen offline about the naming of this. We should just
call this `val applicationId: String = appId` to be consistent with the naming
of other things accessible through `sc`.
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