dongjoon-hyun commented on a change in pull request #28255: [SPARK-31484][Core]
Add stage attempt number to temp checkpoint filename to avoid file already
existing exception
URL: https://github.com/apache/spark/pull/28255#discussion_r410765422
##########
File path: core/src/test/scala/org/apache/spark/CheckpointSuite.scala
##########
@@ -642,4 +643,29 @@ class CheckpointStorageSuite extends SparkFunSuite with
LocalSparkContext {
assert(preferredLoc ==
checkpointedRDD.cachedPreferredLocations.get(partiton))
}
}
+
+ test("checkpoint should not fail in retry") {
Review comment:
Shall we add `SPARK-31484: ` prefix?
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