Github user ScrapCodes commented on a diff in the pull request:
https://github.com/apache/spark/pull/126#discussion_r10514209
--- Diff: core/src/main/scala/org/apache/spark/Dependency.scala ---
@@ -49,9 +49,28 @@ class ShuffleDependency[K, V](
@transient rdd: RDD[_ <: Product2[K, V]],
val partitioner: Partitioner,
val serializerClass: String = null)
- extends Dependency(rdd.asInstanceOf[RDD[Product2[K, V]]]) {
+ extends Dependency(rdd.asInstanceOf[RDD[Product2[K, V]]]) with Logging {
val shuffleId: Int = rdd.context.newShuffleId()
+
+ override def finalize() {
+ try {
+ if (rdd != null) {
+ rdd.sparkContext.cleaner.cleanShuffle(shuffleId)
+ }
+ } catch {
+ case t: Throwable =>
+ // Paranoia - If logError throws error as well, report to stderr.
+ try {
+ logError("Error in finalize", t)
--- End diff --
@tdas Hey TD, A try catch on logging ?
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