KYLIN 3.1.1 KAFKA 2.4.0
????kylin.sh???????????????????????????????????? http://kylin.apache.org/docs/tutorial/realtime_olap.html ??????????????????????????Receiver Process????????????9090????????????kylin.stream.node??????9094???????????????? sh bin/kylin.sh streaming start??????????????????????Streaming????????????????????????????sql?????????????????? ??????????????????????????????????monitor????????error?????????????? hdfs file exception??kylin_metadata/stream/kafka_Streaming_cube/xxxxxxxxxxxxxxx_xxxxxxxxxxxxxx does not exist?????????? ????hue?????????????????????????????? ??????????????cube????????????buile????cube??????hdfs????kafka_Streaming_cube???????????? ????enable??cube??????System????Streaming??????????sql????????????????????????????????Segment???????????????? ???????????? If you find you have messed up and want to clean up, please remove streaming metadata in Zookeeper. This can be done by executing in shell. By default, the root dir of streaming metadata is under + + . For example, if you set to ?? set to , you should delete path .rmr PATH_TO_DELETEzookeeper-clientkylin.env.zookeeper-base-pathkylin.metadata.url/streamky????????zookeeper??????zkCli.sh?? ls /????????????????zookeeper path????????????path???????????? ??????????????????????????????
