heyihong commented on code in PR #53801:
URL: https://github.com/apache/spark/pull/53801#discussion_r2699511962
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sql/api/src/main/scala/org/apache/spark/sql/Observation.scala:
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@@ -130,7 +129,7 @@ class Observation(val name: String) {
* the observed metrics as a `Row`, or None if the metrics are not
available.
*/
private[sql] def getRowOrEmpty: Option[Row] = {
- Try(SparkThreadUtils.awaitResult(future, 100.millis)).toOption
+ future.value.flatMap(_.toOption)
Review Comment:
Yes, but the fundamental change is that the availability of observed metrics
is now deterministic after the query execution finishes. I removed the lazy
metrics collection based on @hvanhovell's comment. But I think we can consider
making the metrics collection lazy later if collecting metrics in
Observation.tryComplete turns out to be an issue.
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