Kafka through the API to realize news poll, but failed Kafka the CMD window say of memory error: failed map, groupid consumer API, in addition to everything else that's right, because just started in the CMD create consumer not laying consumer group, create a statement is as follows:
Kafka - the console - consumer. Bat - zookeeper localhost: 2181 - topic test
How to solve the

CodePudding user response:

No news output console