rxin commented on a change in pull request #23327: [SPARK-26222][SQL] Track
file listing time
URL: https://github.com/apache/spark/pull/23327#discussion_r242655234
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/QueryPlanningTracker.scala
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@@ -87,6 +87,15 @@ object QueryPlanningTracker {
localTracker.set(tracker)
try f finally { localTracker.set(originalTracker) }
}
+
+ /** Record the phase by the passing in record function. */
+ def recordPhase[T](record: PhaseSummary => Unit)(f: => T): T = {
Review comment:
I find this function signature pretty confusing.
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