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Inconsistent data after multi-schema change #61255
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
create table t (id int, b int, c int, primary key(id) clustered);
insert into t values (1,1,1);
-- during backfill
delete from t where id = 1;
insert into t values (2,1,1);
delete from t where id = 2;
-- before merge
insert into t values (3, 1, 1);
alter table t add unique index b(b), add index c(c);
admin check table t;2. What did you expect to see? (Required)
ADMIN CHECK success.
3. What did you see instead (Required)
ADMIN CHECK fail.
Activity
ddl: construct separate tasks for different temp indexes (pingcap#61250)
ddl: construct separate tasks for different temp indexes (#61250) (#6…
ddl: construct separate tasks for different temp indexes (pingcap#61250)
ddl: construct separate tasks for different temp indexes #61250 (#61776)
ddl: construct separate tasks for different temp indexes (#61250) (#6…