I meet this problem and I use Global dictionary for sloveing it

------------------ 原始邮件 ------------------
发件人: "ShaoFeng Shi" <[EMAIL PROTECTED]>;
发送时间: 2018年1月11日(星期四) 16:58
收件人: "dev" <[EMAIL PROTECTED]>;
主题: Re: Calculate count distinct with 2 segments not correct

Hi yousheng,

Whatever the time range you queried, the result of count distinct
should/need be correct. And the segment merge shouldn't change the query

What's your Kylin version? Did you use the GlobalDictionary for the column
that doing distinct count?

2018-01-11 15:57 GMT+08:00 张 佑铖 <[EMAIL PROTECTED]>:

Best regards,

Shaofeng Shi 史少锋
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