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From Billy Liu <billy...@apache.org>
Subject Re: negative result in kylin 2.3.0
Date Sun, 18 Mar 2018 18:34:27 GMT
Hi  ZhangXuan,

Could you share the return type definition on your SUM measure? And
also some test cases are welcomed.

With Warm regards

Billy Liu


2018-03-16 22:49 GMT-07:00 ZhangXuan <zhx@czkj1010.com>:
> Hi
>    Successfully built a Cube with 4 billion data on kylin upgraded from
> 2.2.0 to 2.3.0, When I use SQL query the data according to a large
> dimension, a negative sum measure number appears in the result, but when
> using a relatively small dimension, the data is correct. However, this did
> not appear in the previous 2.0.0 version, and the old Cube was built in
> version 2.0.0 also occurs in 2.3.0. I guess it should be dynamic calculated
> using int type and overflow.
>    How can I fix this? Thanks.

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