anishshri-db commented on code in PR #50667:
URL: https://github.com/apache/spark/pull/50667#discussion_r2055309375
##########
sql/core/src/test/scala/org/apache/spark/sql/streaming/TransformWithStateSuite.scala:
##########
@@ -73,6 +73,119 @@ case class EvolvedState(
score: Double // Should default to 0.0
)
+class ClassifiedTimerErrorProcessor
+ extends StatefulProcessor[String, String, (String, BasicState)] {
+
+ @transient var state: ValueState[BasicState] = _
+
+ override def init(outputMode: OutputMode, timeMode: TimeMode): Unit = {
+ state = getHandle.getValueState[BasicState](
+ "testState",
+ Encoders.product[BasicState],
+ TTLConfig.NONE)
+ }
+
+ override def handleInputRows(
+ key: String,
+ rows: Iterator[String],
+ timerValues: TimerValues): Iterator[(String, BasicState)] = {
+ getHandle.registerTimer(timerValues.getCurrentProcessingTimeInMs() + 1000)
+ Seq.empty.iterator
+ }
+
+ override def handleExpiredTimer(
+ key: String,
+ timerValues: TimerValues,
+ expiredTimerInfo: ExpiredTimerInfo): Iterator[(String, BasicState)] = {
+ throw StateStoreErrors.multipleColumnFamiliesNotSupported("dummy val")
+ }
+}
+
+class UnclassifiedTimerErrorProcessor
+ extends StatefulProcessor[String, String, (String, BasicState)] {
+
+ @transient var state: ValueState[BasicState] = _
+
+ override def init(outputMode: OutputMode, timeMode: TimeMode): Unit = {
+ state = getHandle.getValueState[BasicState](
+ "testState",
+ Encoders.product[BasicState],
+ TTLConfig.NONE)
+ }
+
+ override def handleInputRows(
+ key: String,
+ rows: Iterator[String],
+ timerValues: TimerValues): Iterator[(String, BasicState)] = {
+ getHandle.registerTimer(timerValues.getCurrentProcessingTimeInMs() + 1000)
+ Seq.empty.iterator
+ }
+
+ override def handleExpiredTimer(
+ key: String,
+ timerValues: TimerValues,
+ expiredTimerInfo: ExpiredTimerInfo): Iterator[(String, BasicState)] = {
+ null.asInstanceOf[ValueState[BasicState]].get()
+ Seq.empty.iterator
+ }
+}
+
+
Review Comment:
nit: extra newline ?
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