答复: org.apache.kafka.common.KafkaException: Failed to construct kafka producer

2017-07-05 Thread
org.apache.kafka.common.serialization.StringSerializer as your ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG On Wed, 5 Jul 2017 at 19:18 罗 辉 wrote: > hi guys: > > I got an exception which i searched searchhadoop.com and the archive as > well and got no matches, here it is: > > log4j:WARN See http://logging.apache.org/

org.apache.kafka.common.KafkaException: Failed to construct kafka producer

2017-07-05 Thread
hi guys: I got an exception which i searched searchhadoop.com and the archive as well and got no matches, here it is: log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Exception in thread "main" org.apache.kafka.common.KafkaException: Failed to construct kaf