mridulm commented on code in PR #40911:
URL: https://github.com/apache/spark/pull/40911#discussion_r1176075449
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core/src/test/scala/org/apache/spark/util/JsonProtocolSuite.scala:
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@@ -809,6 +809,11 @@ class JsonProtocolSuite extends SparkFunSuite {
JsonProtocol.taskEndReasonFromJson(exceptionFailureJson).asInstanceOf[ExceptionFailure]
assert(exceptionFailure.description == null)
}
+
+ test("SPARK-43237: Handle null exception message in event log") {
+ val exception = new Exception(null.asInstanceOf[String])
Review Comment:
nit: Simply `new Exception()` should suffice
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