HeartSaVioR commented on code in PR #40561:
URL: https://github.com/apache/spark/pull/40561#discussion_r1153935792
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/statefulOperators.scala:
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@@ -980,3 +1022,65 @@ object StreamingDeduplicateExec {
private val EMPTY_ROW =
UnsafeProjection.create(Array[DataType](NullType)).apply(InternalRow.apply(null))
}
+
+case class StreamingDeduplicateWithinWatermarkExec(
+ keyExpressions: Seq[Attribute],
+ child: SparkPlan,
+ stateInfo: Option[StatefulOperatorStateInfo] = None,
+ eventTimeWatermarkForLateEvents: Option[Long] = None,
+ eventTimeWatermarkForEviction: Option[Long] = None)
+ extends BaseStreamingDeduplicateExec {
+
+ protected val schemaForValueRow: StructType = StructType(
+ Array(StructField("expiresAt", LongType, nullable = false)))
Review Comment:
https://github.com/apache/spark/pull/40561#discussion_r1153695496
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