StefanRRichter commented on a change in pull request #7010:
[FLINK-10353][kafka] Support change of transactional semantics in Kaf…
URL: https://github.com/apache/flink/pull/7010#discussion_r231068587
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File path:
flink-connectors/flink-connector-kafka-0.11/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer011.java
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@@ -957,6 +928,11 @@ private void
recycleTransactionalProducer(FlinkKafkaProducer<byte[], byte[]> pro
return initProducer(registerMetrics);
}
+ private FlinkKafkaProducer<byte[], byte[]>
initNonTransactionalProducer(boolean registerMetrics) {
+ producerConfig.remove("transactional.id");
Review comment:
Core problem here being that the config is somewhat a shared object that is
written to in different attempts of initializing a producer.
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