Hi： Is Kafka home set before kylin is started？If not, you can set KAFKA_HOME and restart kylin.
If you still encounter this problem after setting KAFKA_HOME, and your hadoop environment is hdp3.0, you can take a look at this issue https://issues.apache.org/jira/browse/KYLIN-3970 <https://issues.apache.org/jira/browse/KYLIN-3970>. I'm not sure if it will help you. > 在 2020年4月21日，11:22，梅秋莹 <[email protected]> 写道： > > Hello，dear kyliners: > > Lately, We tried to create a streaming model in kylin ,which refer > to doc "Cubing from Kafka(Near RT Streaming)" in kylin official website, > and we created the model and cube successfully, but when build the cube, it > appeared an error,like this: > > " > ERROR [http-nio-7070-exec-9] controller.CubeController:398 : > org.apache.kafka.clients.consumer.ConsumerConfig.configNames()Ljava/util/Set; > java.lang.NoSuchMethodError: > org.apache.kafka.clients.consumer.ConsumerConfig.configNames()Ljava/util/Set;" > > <[email protected]> > > our environment: kylin 2.6.3; kafka 2.0.0. > > If you know where is the problem or you know how to solve it, please contact > me, thank you very much!
