anishshri-db commented on code in PR #45467:
URL: https://github.com/apache/spark/pull/45467#discussion_r1523663013
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sql/api/src/main/scala/org/apache/spark/sql/streaming/StatefulProcessor.scala:
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@@ -85,3 +85,21 @@ private[sql] trait StatefulProcessor[K, I, O] extends
Serializable {
statefulProcessorHandle
}
}
+
+/**
+ * Similar usage as StatefulProcessor. Represents the arbitrary stateful logic
that needs to
Review Comment:
Maybe reword this - `Stateful processor with support for specifying initial
state. Accepts a user-defined type as initial state to be initialized in the
first batch. This can be used for starting a new streaming query with existing
state from a previous streaming query` ?
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