Jin Xu created FLINK-22798:
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Summary: Exception handling of transactional producer
Key: FLINK-22798
URL: https://issues.apache.org/jira/browse/FLINK-22798
Project: Flink
Issue Type: Bug
Components: Connectors / Kafka
Reporter: Jin Xu
[https://github.com/apache/flink/blob/8e90425462f287b94e867ba778d75abb193763bd/flink-connectors/flink-connector-kafka/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer.java#L1013]
[https://github.com/apache/flink/blob/8e90425462f287b94e867ba778d75abb193763bd/flink-connectors/flink-connector-kafka/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer.java#L1047]
current implementation of commit and abort do not handle critical exception and
try to recycle/reuse the producer.
Kafka doc
[https://kafka.apache.org/11/javadoc/index.html?org/apache/kafka/clients/producer/KafkaProducer.html]
recommends catch critical exceptions and should not recycle the producer.
{code:java}
catch (ProducerFencedException | OutOfOrderSequenceException |
AuthorizationException e)
{code}
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