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Diffstat (limited to 'core/src')
-rw-r--r-- | core/src/main/scala/org/apache/spark/SparkContext.scala | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/SparkContext.scala b/core/src/main/scala/org/apache/spark/SparkContext.scala index 40189a2256..eb13686f26 100644 --- a/core/src/main/scala/org/apache/spark/SparkContext.scala +++ b/core/src/main/scala/org/apache/spark/SparkContext.scala @@ -2489,6 +2489,13 @@ object SparkContext extends Logging { } } + /** Return the current active [[SparkContext]] if any. */ + private[spark] def getActive: Option[SparkContext] = { + SPARK_CONTEXT_CONSTRUCTOR_LOCK.synchronized { + Option(activeContext.get()) + } + } + /** * Called at the beginning of the SparkContext constructor to ensure that no SparkContext is * running. Throws an exception if a running context is detected and logs a warning if another |