Re: 技术求助

Hi,all Can anyone help me answer my question? I can use tableau normally after loading the metadate, but why are there so many errors in kylin.log when tableau loads metadata? Thanks, Dandan At 2017-07-19 10:11:52, "沈丹丹" wrote: But the metadata is only 18M, why does it cost much

Re:Re: 技术求助

said, Tableau was not only loading metadata which was only 18M, but >also issued "select * from fact table" which may be billions rows. > >2017-07-20 10:07 GMT+08:00 shendandan : > >> Hi,all >> Can anyone help me answer my question? >> I can use tableau

The REST query request failed

Hello! I use tableau as kylin's visualization tool. And I want to know can I create calculated field in tableau to select? " if [还款逾期天数] >90 then [本息余额_1] ELSE 0 END " this is my calculated field but there is a error when I used the calculated field. the error is : [Kylin][ODBC 1.

Kylin often hangs up

Hi! The process of kylin often hangs up,and the erroe in kylin,log: 2017-08-10 10:14:22,292 INFO [BadQueryDetector] service.BadQueryDetector:151 : System free memory less than 100 MB. 1 queries running. 2017-08-10 10:14:34,498 INFO [Thread-11-EventThread] state.ConnectionStateManager:228 :

Re: Kylin often hangs up

Thanks for your respond,but Zk is working normally. At 2017-08-10 15:21:49, "Billy Liu" wrote: >The first WARN happened during ZK timeout. Please check the ZK connection >first. > >2017-08-10 10:58 GMT+08:00 shendandan : > >> Hi! >>The process of

[jira] [Created] (KYLIN-2787) SUM(CASE WHEN...) does not supported

Shendandan created KYLIN-2787: - Summary: SUM(CASE WHEN...) does not supported Key: KYLIN-2787 URL: https://issues.apache.org/jira/browse/KYLIN-2787 Project: Kylin Issue Type: Bug