in flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommittable.java [91:102]
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
KafkaCommittable that = (KafkaCommittable) o;
return producerId == that.producerId
&& epoch == that.epoch
&& transactionalId.equals(that.transactionalId);
}