Hi Kumar, Could you paste more Kafka Consumer related log in kylin.log? And also check from the Kafka broker side, if the Kylin client has connected to Broker.
2017-10-12 14:29 GMT+08:00 Kumar, Manoj H <[email protected]>: > Building the Cube from Kylin UI - Although Messages are there in Kafka > topic but Kylin is not able read the offset. Can someone help on this? > > 2017-10-11 20:50:42,573 INFO [http-bio-7070-exec-8] > utils.AppInfoParser:83 : Kafka version : 0.10.2-kafka-2.2.0 > 2017-10-11 20:50:42,573 INFO [http-bio-7070-exec-8] > utils.AppInfoParser:84 : Kafka commitId : unknown > 2017-10-11 20:50:42,586 DEBUG [http-bio-7070-exec-8] kafka.KafkaSource:107 > : The end offsets are {0=0} > 2017-10-11 20:50:42,588 ERROR [http-bio-7070-exec-8] > controller.CubeController:305 : No new message comes, startOffset = > endOffset:0 > java.lang.IllegalArgumentException: No new message comes, startOffset = > endOffset:0 > at org.apache.kylin.source.kafka.KafkaSource. > enrichSourcePartitionBeforeBuild(KafkaSource.java:134) > at org.apache.kylin.rest.service.JobService.submitJobInternal( > JobService.java:236) > at org.apache.kylin.rest.service.JobService.submitJob( > JobService.java:208) > at org.apache.kylin.rest.service.JobService$$ > FastClassBySpringCGLIB$$83a44b2a.invoke(<generated>) > > Regards, > Manoj > > > This message is confidential and subject to terms at: > http://www.jpmorgan.com/emaildisclaimer including on confidentiality, > legal privilege, viruses and monitoring of electronic messages. If you are > not the intended recipient, please delete this message and notify the > sender immediately. Any unauthorized use is strictly prohibited. > >
