You may set the configuration 'kylin.query.enable-dynamic-column' to true in kylin.properties, and test it.
At 2018-10-23 15:15:00, " 宋海涛" <[email protected]> wrote: Hi Ma Gang, Thank you for your reply. The column ‘fzy_bill_code’ is from fact table. But what do you mean about ‘enable dynamic column configuration.” Thanks. 发件人: Ma Gang [mailto:[email protected]] 发送时间: 2018年10月23日 15:04 收件人:[email protected] 主题: Re:Re: Kylin Count(col) Result Is Different With Hive Is the column 'fzy_bill_code' from fact table? If so, the issue should have been fixed in https://issues.apache.org/jira/browse/KYLIN-3360, you need to enable dynamic column configuration. At 2018-10-23 14:11:46, "you Zhuang" <[email protected]> wrote: http://apache-kylin.74782.x6.nabble.com/about-count-a-particular-column-in-kylin-td5579.html On 23 Oct 2018, at 10:27 AM, Haitao SONG <[email protected]> wrote: Hi all, Run the same sql on kylin and hive, but got different result. It seems kylin has count NULL as 1, but hive count it as 0. The sql is as below: select count(fzy_bill_code) from gjst.sh_fetch_sale_base_fact where dates between '2018-09-01' and '2018-10-18' The result on kylin is : 2889422 , but 2688289 on hive. Anyone who knows the solution for this? Thanks a lot. Kylin Version: 2.5.0 Leo Song
