【发布时间】:2020-05-27 17:29:33
【问题描述】:
我有一个运行良好的 Kafka 流应用程序。但是,当我添加属性时:
properties.put(StreamsConfig.PROCESSING_GUARANTEE_CONFIG, StreamsConfig.EXACTLY_ONCE);
然后我得到以下错误:
Exception in thread "trade-state-decider-a271c9f6-d9d8-488c-b91c-57cdfaf54894-StreamThread-1" org.apache.kafka.streams.errors.StreamsException: stream-thread [trade-state-decider-a271c9f6-d9d8-488c-b91c-57cdfaf54894-StreamThread-1] Failed to rebalance.
Caused by: org.apache.kafka.common.errors.TransactionalIdAuthorizationException: Transactional Id authorization failed.
任何人都知道什么可以课程?
【问题讨论】:
标签: java apache-kafka apache-kafka-streams exactly-once