Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/5501#discussion_r28301202
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -1855,6 +1855,19 @@ object SparkContext extends Logging {
}
/**
+ * Because we can only have one active Spark Context per JVM and there
are times when multiple
+ * applications may wish to share a SparkContext, this function may be
used to get or instantiate
+ * a SparkContext and register it as a singleton object.
+ */
+ private[spark] def getOrCreate(config: SparkConf = new SparkConf()):
SparkContext = {
--- End diff --
this should be public, shouldn't it?
also would be better to avoid using default value. just overload the
function.
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