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From "Ma Gang" <>
Subject Re:答复: Re: Kylin Count(col) Result Is Different With Hive
Date Tue, 23 Oct 2018 07:17:50 GMT
You may set the configuration 'kylin.query.enable-dynamic-column' to true in,
and test it.

At 2018-10-23 15:15:00, " 宋海涛" <> 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.”




发件人: Ma Gang []
发送时间: 2018年10月23日 15:04
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, you need to enable dynamic column configuration.


At 2018-10-23 14:11:46, "you Zhuang" <> wrote:

On 23 Oct 2018, at 10:27 AM, Haitao SONG <> 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




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