sarutak commented on code in PR #52575:
URL: https://github.com/apache/spark/pull/52575#discussion_r2423214781
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sql/core/src/main/scala/org/apache/spark/sql/execution/QueryExecution.scala:
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@@ -272,8 +272,19 @@ class QueryExecution(
*/
def toRdd: RDD[InternalRow] = lazyToRdd.get
+ @volatile private var _observedMetrics: Map[String, Row] = null
+
/** Get the metrics observed during the execution of the query plan. */
- def observedMetrics: Map[String, Row] =
CollectMetricsExec.collect(executedPlan)
+ def observedMetrics: Map[String, Row] = {
Review Comment:
I walked through the related code and I confirmed `observedMetrics` can be
return different result so I'll consider it.
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