jingz-db commented on code in PR #47878:
URL: https://github.com/apache/spark/pull/47878#discussion_r1815576699
##########
python/pyspark/sql/streaming/stateful_processor.py:
##########
@@ -180,6 +234,24 @@ def getListState(
self.stateful_processor_api_client.get_list_state(state_name, schema,
ttl_duration_ms)
return ListState(ListStateClient(self.stateful_processor_api_client),
state_name, schema)
+ def registerTimer(self, expiry_time_stamp_ms: int) -> None:
+ """
+ Register a timer for a given expiry timestamp in milliseconds for the
grouping key.
+ """
+ self.stateful_processor_api_client.register_timer(expiry_time_stamp_ms)
+
+ def deleteTimer(self, expiry_time_stamp_ms: int) -> None:
+ """
+ Delete a timer for a given expiry timestamp in milliseconds for the
grouping key.
+ """
+ self.stateful_processor_api_client.delete_timer(expiry_time_stamp_ms)
+
+ def listTimers(self) -> Iterator[list[int]]:
Review Comment:
The interface is a bit misleading; Will refactor this to `Iterator[int]`
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