cloud-fan commented on code in PR #45488:
URL: https://github.com/apache/spark/pull/45488#discussion_r1549261402
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sql/core/src/main/scala/org/apache/spark/sql/execution/QueryExecution.scala:
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@@ -369,6 +372,26 @@ class QueryExecution(
Utils.redact(sparkSession.sessionState.conf.stringRedactionPattern,
message)
}
+ def extendedExplainInfo(append: String => Unit, plan: SparkPlan): Unit = {
+ try {
+ val generator =
sparkSession.sparkContext.conf.get(EXTENDED_EXPLAIN_PROVIDER.key)
+ try {
+ val extensionClass = Utils.classForName(generator)
+ val extension = extensionClass.getConstructor().newInstance()
+ .asInstanceOf[ExtendedExplainGenerator]
+ append("\n== Extended Information ==\n")
+ append(extension.generateExtendedInfo(plan))
+ } catch {
+ case e@(_: ClassCastException |
+ _: ClassNotFoundException |
+ _: NoClassDefFoundError) =>
Review Comment:
how about catch `NonFatal`?
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