Hi Gao Michael, As I checked the log file, I found two errors in it. "controller.TableController:131 : Failed to load Hive Table java.lang.StackOverflowError" and "File not found exception". They are related to spark. As you have mentioned your env is with spark 3.2.1, but currently, kylin-4.0.1-bin-spark3.tar.gz only supports spark 3.1.1 as Kylin's official site mentioned, so you may need to download spark 3.1.1 and export the path to be `spark home`. Then you can try to restart Kylin again and check.
-- Best regards. Tengting Xu At 2022-05-19 22:15:15, "Gao Michael" <michael.ga...@hotmail.com> wrote: Hi Mukin The log file too long and I only can only send pats of it as an attachment. I import table via kylin web interface, and watch log file by command “tail -f”, The log file watch terminal was rolling continuous in the process of import. Attachment cover a complete loading process Thanks 发件人: Mukvin <boyboys...@163.com> 发送时间: 2022年5月19日 21:28 收件人: michael.ga...@hotmail.com; user@kylin.apache.org 主题: Re:回复: File does not exist ....... fairscheduler.xml Hi Gao Michael, Could you give a full log about kylin.log located in $KYLIN_HOME/logs/kylin.log. Let me get the full trace of this error. -- Best regards. Tengting Xu At 2022-05-19 19:41:20, "Gao Michael" <michael.ga...@hotmail.com> wrote: Hi all, Who can Help? 发件人: Gao Michael <michael.ga...@hotmail.com> 发送时间: 2022年5月18日 19:23 收件人:user@kylin.apache.org 主题: File does not exist ....... fairscheduler.xml Hi all I got follow error when I try to add table to my kylin project via web interface: 2022-05-1818:48:37,904INFO [Thread-7] ui.SparkUI:57 : Bound SparkUI to 0.0.0.0, and started at http://hadoop-cluster-001:4040 2022-05-1818:48:38,681ERROR [Thread-7] scheduler.FairSchedulableBuilder:94 : Error while building the fair scheduler pools java.io.FileNotFoundException: File does not exist: /home/michael/opt/modules/kylin/apache-kylin-4.0.1-bin-spark3/conf/fairscheduler.xml and I’m sure file exist! michael@hadoop-cluster-001:~/opt/modules/kylin/apache-kylin-4.0.1-bin-spark3$ ls conf/ fairscheduler.xml kylin_job_conf_inmem.xml kylin.properties setenv.sh spark-executor-log4j.properties kylin_hive_conf.xml kylin_job_conf.xml kylin-server-log4j.properties setenv-tool.sh kylin_job_conf_cube_merge.xml kylin-kafka-consumer.xml kylin-tools-log4j.properties spark-driver-log4j.properties What’s the problem and how to solve? Thanks!
