Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/16962#discussion_r101622507
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala ---
@@ -573,6 +575,24 @@ final class DataFrameWriter[T] private[sql](ds:
Dataset[T]) {
format("csv").save(path)
}
+ private def runCommand(session: SparkSession, name: String)(command:
LogicalPlan): Unit = {
+ val qe = session.sessionState.executePlan(command)
+ try {
+ qe.executedPlan.foreach { plan =>
+ plan.resetMetrics()
--- End diff --
just realized that, in this code path, we pass in a logical plan and will
always get a new physical plan, so we don't need to reset metrics here, let me
remove it
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