HeartSaVioR commented on code in PR #40845:
URL: https://github.com/apache/spark/pull/40845#discussion_r1171861122
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sql/core/src/main/scala/org/apache/spark/sql/streaming/StreamingQueryListener.scala:
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@@ -55,6 +55,12 @@ abstract class StreamingQueryListener {
*/
def onQueryProgress(event: QueryProgressEvent): Unit
+ /**
+ * Called when the query is idle for a certain time period and waiting for
new data to process.
+ * @since 3.5.0
+ */
+ def onQueryIdle(event: QueryIdleEvent): Unit = {}
Review Comment:
Calling onQueryProgress for default implementation is not feasible as the
purpose is NOT to give the latest progress update on idle.
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