anishshri-db commented on code in PR #46351:
URL: https://github.com/apache/spark/pull/46351#discussion_r1588758558


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala:
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@@ -584,7 +584,21 @@ object StateStore extends Logging {
     }
 
     def stop(): Unit = {
-      threadPool.shutdown()
+      logInfo("Shutting down MaintenanceThreadPool")
+      threadPool.shutdown() // Disable new tasks from being submitted
+
+      // Wait a while for existing tasks to terminate
+      if (!threadPool.awaitTermination(60, TimeUnit.SECONDS)) {

Review Comment:
   Why not just do `awaitTermination` once with a large timeout value - 5m 
maybe ?



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