[GitHub] [spark] warrenzhu25 commented on a diff in pull request #40911: [SPARK-43237][CORE] Handle null exception message in event log

["warrenzhu25 (via GitHub)" <gi...@apache.org>]

warrenzhu25 commented on code in PR #40911:
URL: https://github.com/apache/spark/pull/40911#discussion_r1178462815


##########
core/src/test/scala/org/apache/spark/util/JsonProtocolSuite.scala:
##########
@@ -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:
   Done



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