pingcap / pingcap/tiflash

The result of mod expr is not correct

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#4,144 7 comments 0 reactions 1 assignee View on GitHub

@yibin87 is already working on this.

Since Mar 4, 2022.

component/compute severity/minor type/bug
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Description

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)
create table t2(a double ,b float);
insert into t2 values(-1,1);
alter table t2 set tiflash replica 2;
select mod(a,b)  in (0) from t2; -- result is 1
select mod(a,b)  in (0,1) from t2; -- expect 1 but got 0
2. What did you expect to see? (Required)
3. What did you see instead (Required)
4. What is your TiFlash version? (Required)

master

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