I deployed kylin in cluster mode. There are 1 "all" server and 2 "query" servers. When i started query server, the following error log appeared:
2016-08-02 20:26:55,855 INFO [Thread-11] threadpool.DefaultScheduler:178 : server mode: query, no need to run job scheduler 2016-08-02 20:26:55,856 ERROR [Thread-11] controller.JobController:91 : scheduler has not been started 2016-08-02 20:26:56,856 ERROR [Thread-11] controller.JobController:91 : scheduler has not been started 2016-08-02 20:26:57,856 ERROR [Thread-11] controller.JobController:91 : scheduler has not been started 2016-08-02 20:26:58,856 ERROR [Thread-11] controller.JobController:91 : scheduler has not been started 2016-08-02 20:26:59,857 ERROR [Thread-11] controller.JobController:91 : scheduler has not been started However, when i deployed 3 server in "all" kylin.server.mode, it worked fine. But offical document said it only one server can run the job engine(“all” mode or “job” mode), the others must all be “query” mode.I don't know why, can someone tell me the resson?
