lightning/importinto: fix insert err after import for AUTO_ID_CACHE=1 and SHARD_ROW_ID_BITS (#52712)

[ti-chi-bot]

This is an automated cherry-pick of #52712

What problem does this PR solve?

Issue Number: close #52654

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

mysql> CREATE TABLE t (
    ->   id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
    ->   PRIMARY KEY (id) /*T![clustered_index] NONCLUSTERED */
    -> ) /*T![auto_id_cache] AUTO_ID_CACHE=1 */ /*T! SHARD_ROW_ID_BITS=4 PRE_SPLIT_REGIONS=3 */;
Query OK, 0 rows affected (0.09 sec)

mysql>
mysql> import into t from select 1778961125641936898;
Query OK, 1 row affected (0.30 sec)
Records: 1, ID: 0e8a4adb-47df-4790-a237-5a489e25d9c6

mysql> insert into t values ();
Query OK, 1 row affected (0.01 sec)

mysql> select *, _tidb_rowid from t;
+---------------------+---------------------+
| id                  | _tidb_rowid         |
+---------------------+---------------------+
| 1778961125641936898 | 1152921504606846977 |
| 1778961125641936899 | 2882303761517117442 |
+---------------------+---------------------+
2 rows in set (0.01 sec)
mysql> select *, _tidb_rowid & x'07FFFFFFFFFFFFFF' from t;
+---------------------+-----------------------------------+
| id                  | _tidb_rowid & x'07FFFFFFFFFFFFFF' |
+---------------------+-----------------------------------+
| 1778961125641936899 |                                 2 |
| 1778961125641936898 |                                 1 |
+---------------------+-----------------------------------+
2 rows in set (0.01 sec)

• No need to test

  • I checked and no code files have been changed.

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.

None

[GMHDBJD]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: D3Hunter, GMHDBJD

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• pkg/table/OWNERS [GMHDBJD]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-18 08:41:16.136944893 +0000 UTC m=+500295.247991342: ☑️ agreed by D3Hunter.
• 2024-04-18 08:42:33.655925383 +0000 UTC m=+500372.766971829: ☑️ agreed by GMHDBJD.

[D3Hunter]

/retest

[D3Hunter]

/test pull-lightning-integration-test

[tiprow]

@D3Hunter: No presubmit jobs available for pingcap/tidb@release-8.1

In response to this:

/test pull-lightning-integration-test

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