admin check failed with “Error 8223 (HY000): data inconsistency in table” after kill pd leader during adding index #55488
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
1、tidb_enable_dist_task='off'
2、run sysbench
3、add index for one of table
4、kill pd leader during adding index
5、admin check index when adding index finish
operatorLogs:
[2024-08-18 19:11:46] ###### start adding index
ALTER TABLE sbtest1 ADD INDEX index_test_1723979506277(c)
[2024-08-18 19:11:46] ###### wait for ddl job finish
[2024-08-18 19:16:46] ###### ddl job finished
select job_id, db_name, table_name, job_type, create_time, start_time, end_time, state, query from information_schema.ddl_jobs where query = 'ALTER TABLE sbtest1 ADD INDEX index_test_1723979506277(c)'
jobId: 381, job type: add index /* ingest */, state: synced
add index done, it takes: 5m0.343907361s
[2024-08-18 19:16:46] ###### start admin check
admin check index sbtest1 index_test_1723979506277
2. What did you expect to see? (Required)
admin check success
3. What did you see instead (Required)
data inconsistency after kill pd leader during adding index
admin check failed
Error 8223 (HY000): data inconsistency in table: sbtest1, index: index_test_1723979506277, handle: 53654296, index-values:"" != record-values:"handle: 53654296, values: [KindString 29259679273-41443820494-67699624372-21652956621-69679967231-62641758853-72167802605-31092810200-79525733868-93118816928]"
4. What is your TiDB version? (Required)
./tidb-server -V
Release Version: v8.3.0
Edition: Community
Git Commit Hash: 6eba67e
Git Branch: HEAD
UTC Build Time: 2024-08-16 10:02:25
GoVersion: go1.21.10
Race Enabled: false
Check Table Before Drop: false
Store: unistore
2024-08-18T19:11:36.561+0800