Моя конфигурация:
props.put("sasl.mechanism", "PLAIN");
props.put("enable.auto.commit", "false");
props.put("auto.commit.interval.ms", "1000");
props.put("auto.offset.reset", "latest");
props.put("request.timeout.ms", 16000);
props.put("max.partition.fetch.bytes", "4194304");
props.put("max.poll.records","3000");
props.put("key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
props.put("value.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
ConsumerRecords consumerRecords = consumer.poll (100);