Github user aarondav commented on a diff in the pull request:
https://github.com/apache/spark/pull/5004#discussion_r26441972
--- Diff: core/src/main/scala/org/apache/spark/util/Utils.scala ---
@@ -1156,6 +1156,18 @@ private[spark] object Utils extends Logging {
}
/**
+ * Execute a block of code that evaluates to Unit, stop SparkContext is
any uncaught exception
+ */
+ def tryOrStopSparkContext(sc: SparkContext)(block: => Unit) {
+ try {
+ block
+ } catch {
+ case e: ControlThrowable => throw e
+ case t: Throwable => sc.stop()
--- End diff --
Also add an error log printing the exception and the reason we're stopping
sc.
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