*: a demo PR to verify infoschema v1 and infoschema v2

[wjhuang2016]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What changed and how does it work?

Check List

Tests

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

/retest

[GMHDBJD]

/test fast_test_tiprow

[ti-chi-bot]

@GMHDBJD: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test build
• /test check-dev
• /test check-dev2
• /test mysql-test
• /test pull-br-integration-test
• /test pull-integration-ddl-test
• /test pull-lightning-integration-test
• /test pull-mysql-client-test
• /test unit-test

The following commands are available to trigger optional jobs:

• /test canary-notify-when-compatibility-sections-changed
• /test pingcap/tidb/canary_ghpr_unit_test
• /test pull-common-test
• /test pull-e2e-test
• /test pull-integration-common-test
• /test pull-integration-copr-test
• /test pull-integration-jdbc-test
• /test pull-integration-mysql-test
• /test pull-integration-nodejs-test
• /test pull-sqllogic-test
• /test pull-tiflash-test

Use /test all to run the following jobs that were automatically triggered:

• pingcap/tidb/ghpr_build
• pingcap/tidb/ghpr_check
• pingcap/tidb/ghpr_check2
• pingcap/tidb/ghpr_mysql_test
• pingcap/tidb/ghpr_unit_test
• pingcap/tidb/pull_integration_ddl_test
• pingcap/tidb/pull_mysql_client_test

In response to this:

/test fast_test_tiprow

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[GMHDBJD]

/test fast_test_tiprow

[ti-chi-bot]

@GMHDBJD: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test build
• /test check-dev
• /test check-dev2
• /test mysql-test
• /test pull-br-integration-test
• /test pull-integration-ddl-test
• /test pull-lightning-integration-test
• /test pull-mysql-client-test
• /test unit-test

The following commands are available to trigger optional jobs:

• /test canary-notify-when-compatibility-sections-changed
• /test pingcap/tidb/canary_ghpr_unit_test
• /test pull-common-test
• /test pull-e2e-test
• /test pull-integration-common-test
• /test pull-integration-copr-test
• /test pull-integration-jdbc-test
• /test pull-integration-mysql-test
• /test pull-integration-nodejs-test
• /test pull-sqllogic-test
• /test pull-tiflash-test

Use /test all to run the following jobs that were automatically triggered:

• pingcap/tidb/ghpr_build
• pingcap/tidb/ghpr_check
• pingcap/tidb/ghpr_check2
• pingcap/tidb/ghpr_mysql_test
• pingcap/tidb/ghpr_unit_test
• pingcap/tidb/pull_integration_ddl_test
• pingcap/tidb/pull_mysql_client_test

In response to this:

/test fast_test_tiprow

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[tiprow]

@GMHDBJD: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test fast_test_tiprow
• /test tidb_parser_test

Use /test all to run all jobs.

In response to this:

/test fast_test_tiprow

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[GMHDBJD]

/test fast_test_tiprow

[ti-chi-bot]

@GMHDBJD: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test build
• /test check-dev
• /test check-dev2
• /test mysql-test
• /test pull-br-integration-test
• /test pull-integration-ddl-test
• /test pull-lightning-integration-test
• /test pull-mysql-client-test
• /test unit-test

The following commands are available to trigger optional jobs:

• /test canary-notify-when-compatibility-sections-changed
• /test pingcap/tidb/canary_ghpr_unit_test
• /test pull-common-test
• /test pull-e2e-test
• /test pull-integration-common-test
• /test pull-integration-copr-test
• /test pull-integration-jdbc-test
• /test pull-integration-mysql-test
• /test pull-integration-nodejs-test
• /test pull-sqllogic-test
• /test pull-tiflash-test

Use /test all to run the following jobs that were automatically triggered:

• pingcap/tidb/ghpr_build
• pingcap/tidb/ghpr_check
• pingcap/tidb/ghpr_check2
• pingcap/tidb/ghpr_mysql_test
• pingcap/tidb/ghpr_unit_test
• pingcap/tidb/pull_integration_ddl_test
• pingcap/tidb/pull_mysql_client_test

In response to this:

/test fast_test_tiprow

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[tiprow]

@GMHDBJD: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test fast_test_tiprow
• /test tidb_parser_test

Use /test all to run all jobs.

In response to this:

/test fast_test_tiprow

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[GMHDBJD]

/test all

[ti-chi-bot]

PR needs rebase.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign benjamin2037, d3hunter, fixdb, leavrth, tangenta, xuhuaiyu, yudongusa for approval, ensuring that each of them provides their approval before proceeding. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS
• br/OWNERS
• lightning/OWNERS
• pkg/ddl/OWNERS
• pkg/distsql/OWNERS
• pkg/domain/OWNERS
• pkg/executor/importer/OWNERS
• pkg/expression/OWNERS
• pkg/infoschema/OWNERS
• pkg/lightning/OWNERS
• pkg/lock/OWNERS
• pkg/meta/OWNERS
• pkg/parser/OWNERS
• pkg/planner/OWNERS
• pkg/session/OWNERS
• pkg/sessionctx/variable/OWNERS
• pkg/statistics/OWNERS
• pkg/table/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[tiprow]

@wjhuang2016: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
fast_test_tiprow	a0aebfa	link	true	/test fast_test_tiprow
tidb_parser_test	a0aebfa	link	true	/test tidb_parser_test

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[ti-chi-bot]

[FORMAT CHECKER NOTIFICATION]

Notice: To remove the do-not-merge/needs-linked-issue label, please provide the linked issue number on one line in the PR body, for example: Issue Number: close #123 or Issue Number: ref #456.

_{📖 For more info, you can check the "Contribute Code" section in the development guide.}

---

Notice: To remove the do-not-merge/needs-tests-checked label, please finished the tests then check the finished items in description.

For example:

Tests

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

_{📖 For more info, you can check the "Contribute Code" section in the development guide.}

[ti-chi-bot]

@wjhuang2016: The following tests 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/check_dev	a0aebfa	link	true	/test check-dev
idc-jenkins-ci-tidb/build	a0aebfa	link	true	/test build
idc-jenkins-ci-tidb/mysql-test	a0aebfa	link	true	/test mysql-test
pull-integration-ddl-test	a0aebfa	link	true	/test pull-integration-ddl-test
pull-mysql-client-test	a0aebfa	link	true	/test pull-mysql-client-test
idc-jenkins-ci-tidb/unit-test	a0aebfa	link	true	/test unit-test
idc-jenkins-ci-tidb/check_dev_2	a0aebfa	link	true	/test check-dev2
pull-br-integration-test	bb652d0	link	true	/test pull-br-integration-test
pull-lightning-integration-test	bb652d0	link	true	/test pull-lightning-integration-test
pull-unit-test-ddlv1	bb652d0	link	true	/test pull-unit-test-ddlv1
pull-integration-e2e-test	bb652d0	link	true	/test pull-integration-e2e-test
pull-integration-realcluster-test-next-gen	bb652d0	link	true	/test pull-integration-realcluster-test-next-gen

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.