Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/16627#discussion_r97163440
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala
---
@@ -179,14 +210,14 @@ object StateStore extends Logging {
/** Start the periodic maintenance task if not already started and if
Spark active */
private def startMaintenanceIfNeeded(): Unit =
loadedProviders.synchronized {
val env = SparkEnv.get
- if (maintenanceTask == null && env != null) {
+ if (env != null && (maintenanceTask == null ||
!maintenanceTask.isRunning)) {
--- End diff --
Can you replace this with the method isMaintenanceRunning?
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