anishshri-db commented on code in PR #48205:
URL: https://github.com/apache/spark/pull/48205#discussion_r1772384881
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/StatefulProcessorHandleImpl.scala:
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@@ -318,6 +318,22 @@ class DriverStatefulProcessorHandleImpl(timeMode:
TimeMode, keyExprEnc: Expressi
}
}
+ private def addTimerColFamily(): Unit = {
+ val stateName = TimerStateUtils.getTimerStateVarName(timeMode.toString)
+ val timerEncoder = new TimerKeyEncoder(keyExprEnc)
+ val colFamilySchema = StateStoreColumnFamilySchemaUtils.
+ getTimerStateSchema(stateName, timerEncoder.schemaForKeyRow,
timerEncoder.schemaForValueRow)
+ columnFamilySchemas.put(stateName, colFamilySchema)
+ val stateVariableInfo =
TransformWithStateVariableUtils.getTimerState(stateName)
+ stateVariableInfos.put(stateName, stateVariableInfo)
+ }
+
+ // If timeMode is not None, add a timer column family schema to the operator
metadata so that
+ // registered timers can be read using the state data source reader.
Review Comment:
Done
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