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affects-6.1This bug affects the 6.1.x(LTS) versions.This bug affects the 6.1.x(LTS) versions.affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.affects-7.1This bug affects the 7.1.x(LTS) versions.This bug affects the 7.1.x(LTS) versions.affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.severity/majorsig/transactionSIG:TransactionSIG:Transactiontype/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
const c = await mysql.createConnection({ host: TIDB_HOST, port: 4000, user: "root", database: 'test' });
try {
await c.query("set @@tidb_general_log=1");
await c.query("drop table if exists t1");
await c.query("create table t1 (a int, b int)");
await c.query("insert into t1 values (3, 2), (2, 3)");
log("show config", await pp(c.query("show config where name like '%max-txn-ttl'")));
await c.query("begin");
await c.query("update t1 set a=4 where a=3");
log("select(1):", await pp(c.query("select * from t1")));
log("wait 45 seconds");
await sleep(45*1000);
log("continue");
log("select(2):", await pp(c.query("select * from t1")));
log("rollback(bin):", await pp(c.execute("rollback")));
log("commit(bin): ", await pp(c.execute("commit")));
log("commit(txt): ", await pp(c.query("commit")));
} finally {
await close(c);
}
2. What did you expect to see? (Required)
No error returned by rollback(bin)
and commit(bin)
.
3. What did you see instead (Required)
2023-12-04T10:49:43.457Z show config [{"Type":"tidb","Instance":"127.0.0.1:4000","Name":"performance.max-txn-ttl","Value":"30000"}] 2023-12-04T10:49:43.467Z select(1): [{"a":4,"b":2},{"a":2,"b":3}] 2023-12-04T10:49:43.467Z wait 45 seconds 2023-12-04T10:50:28.476Z continue 2023-12-04T10:50:28.478Z select(2): TTL manager has timed out, pessimistic locks may expire, please commit or rollback this transaction 2023-12-04T10:50:28.481Z rollback(bin): TTL manager has timed out, pessimistic locks may expire, please commit or rollback this transaction 2023-12-04T10:50:28.482Z commit(bin): TTL manager has timed out, pessimistic locks may expire, please commit or rollback this transaction 2023-12-04T10:50:28.486Z commit(txt): {"fieldCount":0,"affectedRows":0,"insertId":0,"info":"","serverStatus":2,"warningStatus":0}
4. What is your TiDB version? (Required)
v7.4.0
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affects-6.1This bug affects the 6.1.x(LTS) versions.This bug affects the 6.1.x(LTS) versions.affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.affects-7.1This bug affects the 7.1.x(LTS) versions.This bug affects the 7.1.x(LTS) versions.affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.severity/majorsig/transactionSIG:TransactionSIG:Transactiontype/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.