br: Ignore ddl jobs with empty query or blacklist type when exec restore (#33384)

[ti-srebot]

cherry-pick #33384 to release-5.3
You can switch your code base to this Pull Request by using git-extras:

# In tidb repo:
git pr https://github.com/pingcap/tidb/pull/33516

After apply modifications, you can push your change to this PR via:

git push [email protected]:ti-srebot/tidb.git pr/33516:release-5.3-11db01105405

---

What problem does this PR solve?

Issue Number: close #33322

Problem Summary: Sometimes, query of ddl job can be empty, which will cause error when execute incremental restore.

What is changed and how it works?

During backup, when we find ddl job with action types about TiFlash or lock/unlock table, we will set the query empty. So we add an action type blacklist, ddl job with action type in blacklist will be ignored. We also ignore ddl job with empty query in case other unexpected situation.

This means that we will ignore ddl jobs about TiFlash or lock/unlock table and ddl jobs with empty query, so they won't cause error by mistake.

Check List

• Unit test

Release note

Fix a bug that BR incremental restore return error by mistake caused by ddl job with empty query.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• 3pointer
• joccau

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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

Reviewer can indicate their review by submitting an approval review.
Reviewer can cancel approval by submitting a request changes review.

[ti-srebot]

/run-all-tests

[sre-bot]

Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/81460d17dba365d2dadc7ee03fa2fa170a7f377c

[WangLe1321]

/run-integration-br-test

[joccau]

LGTM

[joccau]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 41b9bf4

[ti-chi-bot]

@ti-srebot: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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 ti-community-infra/tichi repository.