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producer cache fix & produce change #200

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Merged
merged 1 commit into from
Aug 17, 2023
Merged

producer cache fix & produce change #200

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8 changes: 7 additions & 1 deletion memphis/memphis.py
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Original file line number Diff line number Diff line change
Expand Up @@ -404,8 +404,15 @@ async def producer(
if not self.is_connection_active:
raise MemphisError("Connection is dead")
real_name = producer_name.lower()
internal_station_name = get_internal_name(station_name)
if generate_random_suffix:
producer_name = self.__generate_random_suffix(producer_name)
else:
map_key = internal_station_name + "_" + producer_name.lower()
producer = None
if map_key in self.producers_map:
return self.producers_map[map_key]

create_producer_req = {
"name": producer_name,
"station_name": station_name,
Expand All @@ -425,7 +432,6 @@ async def producer(
if create_res["error"] != "":
raise MemphisError(create_res["error"])

internal_station_name = get_internal_name(station_name)
if "partitions_update" in create_res:
if create_res["partitions_update"]["partitions_list"] is not None:
self.partition_producers_updates_data[internal_station_name] = create_res[
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2 changes: 2 additions & 0 deletions memphis/producer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -237,6 +237,8 @@ async def produce(

if self.internal_station_name not in self.connection.partition_producers_updates_data:
partition_name = self.internal_station_name
elif len(self.connection.partition_producers_updates_data[self.internal_station_name]['partitions_list']) == 1:
partition_name = f"{self.internal_station_name}${self.connection.partition_producers_updates_data[self.internal_station_name]['partitions_list'][0]}"
else:
partition_name = f"{self.internal_station_name}${str(next(self.partition_generator))}"

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