pyflink.datastream.connectors.kafka.FlinkKafkaProducer

class FlinkKafkaProducer(topic: str, serialization_schema: SerializationSchema, producer_config: Dict, kafka_producer_pool_size: int = 5, semantic=Semantic.AT_LEAST_ONCE)

Flink Sink to produce data into a Kafka topic. By default producer will use AT_LEAST_ONCE semantic. Before using EXACTLY_ONCE please refer to Flink’s Kafka connector documentation.

Methods

get_java_function()
ignore_failures_after_transaction_timeout()	Disables the propagation of exceptions thrown when committing presumably timed out Kafka transactions during recovery of the job.
set_flush_on_checkpoint(flush_on_checkpoint)	If set to true, the Flink producer will wait for all outstanding messages in the Kafka buffers to be acknowledged by the Kafka producer on a checkpoint.
set_log_failures_only(log_failures_only)	Defines whether the producer should fail on errors, or only log them.
set_write_timestamp_to_kafka(...)	If set to true, Flink will write the (event time) timestamp attached to each record into Kafka.