Hi Tiansheng,

Thanks for the reporting; In 1.5.3 there is some code refactoring, but the
cluster deployment method didn't change: only one node be "all" and others
be "query". For the error message "scheduler has not been started" in query
node, it is a defect (will create a JIRA for that), but that doesn't impact
the function.

For the second case: making all nodes as "all", there should be only 1
running the job engine, others saying "fail to acquire lock, scheduler has
not been started", is that true in your case? Because the zookeeper is used
as a lock to avoid two job engines be started.

2016-08-02 20:43 GMT+08:00 张天生 <[email protected]>:

> Btw, i deployed the newest version kylin 1.5.3 version.
>
> 张天生 <[email protected]>于2016年8月2日周二 下午8:41写道:
>
>> 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?
>>
>>


-- 
Best regards,

Shaofeng Shi

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