Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

1. create table t (p int, v varchar(100));
2. insert values and some length of v value is greater than 50
3. alter table t set tiflash replica 1;
4. select min(v) over w as r1 from t window w as (partition by p);

2. What did you expect to see? (Required)

No error

3. What did you see instead (Required)

error

4. What is your TiFlash version? (Required)

nightly(4a73699)