xuanyuanking commented on a change in pull request #24173:
URL: https://github.com/apache/spark/pull/24173#discussion_r460363515
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala
##########
@@ -509,4 +549,3 @@ object StateStore extends Logging {
}
}
}
-
Review comment:
nit for the last empty line.
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala
##########
@@ -391,10 +399,18 @@ object StateStore extends Logging {
require(version >= 0)
val storeProvider = loadedProviders.synchronized {
startMaintenanceIfNeeded()
+
+ val newProvIdSchemaCheck =
StateStoreProviderId.withNoPartitionInformation(storeProviderId)
+ if (!schemaValidated.contains(newProvIdSchemaCheck)) {
Review comment:
Seems we should check `stateSchemaCheckEnabled` here. Then if it's
disabled, we will not send extra RPC requests?
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala
##########
@@ -407,6 +423,12 @@ object StateStore extends Logging {
loadedProviders.remove(storeProviderId).foreach(_.close())
}
+ /** Unload all state store providers: unit test purpose */
+ private[sql] def unloadAll(): Unit = loadedProviders.synchronized {
Review comment:
Ditto, if we eagerly check the `stateSchemaCheckEnabled` config, then
this test specific function also can be removed and we can use the config to
control the behavior in the test?
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