-
Notifications
You must be signed in to change notification settings - Fork 5.8k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
parser: support the ordered_hash_join hint #35440
Conversation
[REVIEW NOTIFICATION] This pull request has been approved by:
To complete the pull request process, please ask the reviewers in the list to review by filling The full list of commands accepted by this bot can be found here. Reviewer can indicate their review by submitting an approval review. |
Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/1acad865a91cd95ca0dbf063a1f631d1c87ddc1a |
/merge |
This pull request has been accepted and is ready to merge. Commit hash: 6f42ab0
|
/run-mysql-test |
3 similar comments
/run-mysql-test |
/run-mysql-test |
/run-mysql-test |
@Reminiscent: Your PR was out of date, I have automatically updated it for you.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. |
What problem does this PR solve?
Issue Number: ref #35439
Problem Summary:
Now, the
hash_join
hint can not determined which table is the build or probe side. So we introduce a new hintordered_hash_join
to support the hint which can determine the build and probe side for the hash join.What is changed and how it works?
Only support the parser part for the
ordered_hash_join
hint.Check List
Tests
Side effects
Documentation
Release note
Please refer to Release Notes Language Style Guide to write a quality release note.