ddl: Fix issue with truncate table and partitions and tiflash (#42957)

[ti-chi-bot]

This is an automated cherry-pick of #42957

Allocate the table ids at once already in the DDL query session and send them to the ddl worker.

What problem does this PR solve?

Issue Number: close #42940

Problem Summary:

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Manual test:
Build the tidb binary
Start a playground cluster with

tiup playground nightly --db 1 --db.binpath bin/tidb-server --kv 3 --pd 1 --tiflash 2 --without-monitor

Run the prepare step:

create table t (a int) partition by hash (a) partitions 256;
insert into t values (1),(2),(3),(4),(5),(6),(7),(8);
insert into t select t1.a * t2.a * t3.a * t4.a from t t1, t t2, t t3, t t4;
insert into t select t1.a + t2.a from t t1, t t2 LIMIT 1000000;
alter table t set tiflash replica 2;

Wait to the TiFlash replicas are available:

tidb> select * from information_schema.tiflash_replica;
+--------------+------------+----------+---------------+-----------------+-----------+----------+
| TABLE_SCHEMA | TABLE_NAME | TABLE_ID | REPLICA_COUNT | LOCATION_LABELS | AVAILABLE | PROGRESS |
+--------------+------------+----------+---------------+-----------------+-----------+----------+
| test         | t          |       88 |             2 |                 |         1 |        1 |
+--------------+------------+----------+---------------+-----------------+-----------+----------+
1 row in set (0.00 sec)

Then just run truncate table t over and over again and check the tidb.log for 'handle ddl job failed'
Without the fix it comes within a few truncate tables
With the fix it did not show up after 10+ truncate tables

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

Fixed a bug when truncate table with partitions and tiflash, where it would fail and had to retry the DDL job.

[ti-chi-bot]

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[ti-chi-bot]

@ti-chi-bot: This cherry pick PR is for a release branch and has not yet been approved by release team.
Adding the do-not-merge/cherry-pick-not-approved label.

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[mjonss]

/retest

[ti-chi-bot]

@ti-chi-bot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/unit-test	e453fb3	link	true	/test unit-test

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