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[improve][pulsar-function] Exposes pulsar producer schema in pulsar function context #24673

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[improve][pulsar-function] Exposes pulsar producer schema in pulsar function context #24673

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4 changes: 3 additions & 1 deletion pulsar-functions/instance/src/main/python/contextimpl.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@
import log

import pulsar
from pulsar import schema
import util

from prometheus_client import Summary
Expand Down Expand Up @@ -164,7 +165,7 @@ def callback_wrapper(self, callback, topic, message_id, result, msg):
if callback:
callback(result, msg)

def publish(self, topic_name, message, serde_class_name="serde.IdentitySerDe", properties=None, compression_type=None, callback=None, message_conf=None):
def publish(self, topic_name, message, serde_class_name="serde.IdentitySerDe", properties=None, compression_type=None, callback=None, message_conf=None, schema=None):
# Just make sure that user supplied values are properly typed
topic_name = str(topic_name)
serde_class_name = str(serde_class_name)
Expand All @@ -174,6 +175,7 @@ def publish(self, topic_name, message, serde_class_name="serde.IdentitySerDe", p
if topic_name not in self.publish_producers:
self.publish_producers[topic_name] = self.pulsar_client.create_producer(
topic_name,
schema=schema if schema is not None else schema.BytesSchema(),
block_if_queue_full=True,
batching_enabled=True,
batching_max_publish_delay_ms=10,
Expand Down
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