imay commented on issue #1097: In some condition use sub-query make doris return wrong value URL: https://github.com/apache/incubator-doris/issues/1097#issuecomment-490457414 > When I use (cast(sum(read_duration) as bigint))/count(distinct cuid), the result become corrent. I guess The function is overflowed when I use "count distinct" what is column `read_duration` type?
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