ericm-db commented on code in PR #49277:
URL: https://github.com/apache/spark/pull/49277#discussion_r1914319475
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/statefulOperators.scala:
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@@ -233,6 +234,33 @@ trait StateStoreWriter
}
}
+ def stateSchemaList(
+ stateSchemaValidationResults: List[StateSchemaValidationResult],
+ oldMetadata: Option[OperatorStateMetadata]): List[List[String]] = {
+
+ def getExistingStateInfo(metadata: OperatorStateMetadataV2): List[String]
= {
+ val ssInfo = metadata.stateStoreInfo.head
+ ssInfo.stateSchemaFilePaths
+ }
+
+ val validationResult = stateSchemaValidationResults.head
+
+ oldMetadata match {
+ case Some(v2: OperatorStateMetadataV2) =>
+ val oldSchemaPaths = getExistingStateInfo(v2)
+ if (validationResult.evolvedSchema) {
+ List(oldSchemaPaths ++ List(validationResult.schemaPath))
Review Comment:
Will address in a follow-up change
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