dongjoon-hyun commented on code in PR #45488:
URL: https://github.com/apache/spark/pull/45488#discussion_r1548389842
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sql/core/src/main/scala/org/apache/spark/sql/execution/QueryExecution.scala:
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@@ -369,6 +371,25 @@ class QueryExecution(
Utils.redact(sparkSession.sessionState.conf.stringRedactionPattern,
message)
}
+ def extendedExplainInfo(append: String => Unit, plan: SparkPlan): Unit = {
+ sparkSession.sessionState.conf.extendedExplainProvider match {
+ case Some(generator) =>
+ try {
+ val extensionClass = Utils.classForName(generator)
+ val extension = extensionClass.getConstructor().newInstance()
+ .asInstanceOf[ExtendedExplainGenerator]
Review Comment:
Just a question. Do you know how many times we need to generate?
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