anishshri-db commented on code in PR #47445:
URL: https://github.com/apache/spark/pull/47445#discussion_r1687290476
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sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/TransformWithStateExec.scala:
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@@ -382,12 +388,46 @@ case class TransformWithStateExec(
batchId: Long,
stateSchemaVersion: Int): List[StateSchemaValidationResult] = {
assert(stateSchemaVersion >= 3)
- val newColumnFamilySchemas = getColFamilySchemas()
+ val newSchemas = getColFamilySchemas()
val stateSchemaDir = stateSchemaDirPath()
- val stateSchemaFilePath = new Path(stateSchemaDir,
s"${batchId}_${UUID.randomUUID().toString}")
-
List(StateSchemaCompatibilityChecker.validateAndMaybeEvolveStateSchema(getStateInfo,
hadoopConf,
- newColumnFamilySchemas.values.toList, session.sessionState,
stateSchemaVersion,
- schemaFilePath = Some(stateSchemaFilePath)))
+ val newStateSchemaFilePath =
+ new Path(stateSchemaDir, s"${batchId}_${UUID.randomUUID().toString}")
+ val metadataPath = new Path(getStateInfo.checkpointLocation,
s"${getStateInfo.operatorId}")
+ val metadataReader = new OperatorStateMetadataV2Reader(metadataPath,
hadoopConf)
Review Comment:
We can just pass the required version and get the correct reader ?
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