[FLINK-39275][docs] Fix some issues in the "Performance Tuning" document by Vincent-Woo · Pull Request #27790 · apache/flink

Vincent-Woo · 2026-03-20T05:24:38Z

What is the purpose of the change

Fix some issues in the "Performance Tuning" document.
The page url is https://nightlies.apache.org/flink/flink-docs-master/zh/docs/dev/table/tuning/

Brief change log

Solve the problem of local hugo compilation exception caused by repeated title
Supplementary translation of untranslated parts
Solve the problem that some links cannot be used due to abnormal syntax

Verifying this change

This change is a trivial rework / code cleanup without any test coverage.

Does this pull request potentially affect one of the following parts:

Dependencies (does it add or upgrade a dependency): no
The public API, i.e., is any changed class annotated with @Public(Evolving): no
The serializers: no
The runtime per-record code paths (performance sensitive): no
Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
The S3 file system connector: no

Documentation

Does this pull request introduce a new feature? no
If yes, how is the feature documented? not applicable

flinkbot · 2026-03-20T05:30:19Z

CI report:

1b0e475 Azure: FAILURE

Bot commands

The @flinkbot bot supports the following commands:

@flinkbot run azure re-run the last Azure build

Vincent-Woo · 2026-03-23T03:13:13Z

@klion26 @JingGe Excuse me, do you have time to take a look at this?

reswqa

Thanks, LGTM.

I will merge this PR tomorrow.

klion26

Thanks for the contribution. Maybe the comments from #27805 also apply here.

As described in [1], It would be great if links (anchor points) could be added to each heading according to the documentation requirements.
[1] https://cwiki.apache.org/confluence/display/FLINK/Flink+Translation+Specifications

Vincent-Woo · 2026-04-02T07:59:55Z

Thanks for the contribution. Maybe the comments from #27805 also apply here.

As described in [1], It would be great if links (anchor points) could be added to each heading according to the documentation requirements.
[1] https://cwiki.apache.org/confluence/display/FLINK/Flink+Translation+Specifications

Yes, I'll add it. It seems many Chinese documents have this issue.

reswqa · 2026-04-02T08:54:26Z

@RocMarshal @klion26

If there are no other concern, I will merge this after the CI green.

RocMarshal

Thanks @Vincent-Woo and reviewers involved.
LGTM +1 if CI yes.

RocMarshal · 2026-04-02T12:28:44Z

Hi， @Vincent-Woo Maybe you could re-trigger the CI by re-opening the PR

Vincent-Woo · 2026-04-02T12:52:11Z

Hi， @Vincent-Woo Maybe you could re-trigger the CI by re-opening the PR

It doesn't seem to be working. I'll try to trigger it again tomorrow.

…hinese (apache#27805) Co-authored-by: Yuepeng Pan <panyuepeng@apache.org> Co-authored-by: klion26 <qcx978132955@gmail.com>

Co-authored-by: Sergey Nuyanzin <snuyanzin@confluent.io>

Co-authored-by: Ramin Gharib <ramingharib@gmail.com>

…ime intervals for `FROM_NOW(<interval_expression>)` This closes apache#27889.

Vincent-Woo · 2026-04-03T01:54:09Z

@flinkbot run azure

reswqa · 2026-04-03T03:39:27Z

@Vincent-Woo Can you rebase the latest master branch? Perhaps some flaky tests have been fixed already.

Vincent-Woo · 2026-04-03T05:40:19Z

@Vincent-Woo Can you rebase the latest master branch? Perhaps some flaky tests have been fixed already.

Okay, I've noticed that a new section "Multiple Regular Joins" has been added to the corresponding English documentation on the main branch. I will improve it later by the way.

…on details Signed-off-by: Vincent Woo <vincent6woo@gmail.com>

[FLINK-39275][docs] Fix some issues in the "Performance Tuning" document

599d83c

reswqa approved these changes Apr 1, 2026

View reviewed changes

klion26 reviewed Apr 2, 2026

View reviewed changes

[FLINK-39275][docs] Add anchor links to performance tuning sections

1b0e475

RocMarshal reviewed Apr 2, 2026

View reviewed changes

Vincent-Woo closed this Apr 2, 2026

Vincent-Woo reopened this Apr 2, 2026

Vincent-Woo and others added 6 commits April 2, 2026 21:53

[FLINK-39282][docs] Translate "Balanced Tasks Scheduling" page into C…

1da7029

…hinese (apache#27805) Co-authored-by: Yuepeng Pan <panyuepeng@apache.org> Co-authored-by: klion26 <qcx978132955@gmail.com>

[hotfix][docs/test] Migrate the assertj assertion lines. (apache#27879)

ec90a33

Co-authored-by: Sergey Nuyanzin <snuyanzin@confluent.io>

[FLINK-39393][table] Add TableChange for START_MODE

39f0344

Co-authored-by: Ramin Gharib <ramingharib@gmail.com>

[FLINK-39393][table] Add TableChange for comment

52fd096

[FLINK-39323][table] Support SHOW CREATE [OR ALTER] with relative t…

b0d0d2e

…ime intervals for `FROM_NOW(<interval_expression>)` This closes apache#27889.

[FLINK-39395][build] Add spotless upToDateChecking

463330c

Vincent-Woo added 4 commits April 3, 2026 17:21

[FLINK-39275][docs] Fix some issues in the "Performance Tuning" document

dd682e4

[FLINK-39275][docs] Add anchor links to performance tuning sections

9658c3f

Merge remote-tracking branch 'origin/FLINK-39275' into FLINK-39275

f2da865

[FLINK-39275][docs] Update configuration and add MultiJoin optimizati…

3ac6bc9

…on details Signed-off-by: Vincent Woo <vincent6woo@gmail.com>

Vincent-Woo closed this Apr 3, 2026

Vincent-Woo deleted the FLINK-39275 branch April 3, 2026 09:39

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

[FLINK-39275][docs] Fix some issues in the "Performance Tuning" document#27790

[FLINK-39275][docs] Fix some issues in the "Performance Tuning" document#27790
Vincent-Woo wants to merge 12 commits intoapache:masterfrom
Vincent-Woo:FLINK-39275

Vincent-Woo commented Mar 20, 2026 •

edited

Loading

Uh oh!

flinkbot commented Mar 20, 2026 •

edited

Loading

Uh oh!

Vincent-Woo commented Mar 23, 2026

Uh oh!

reswqa left a comment

Uh oh!

klion26 left a comment

Uh oh!

Vincent-Woo commented Apr 2, 2026

Uh oh!

reswqa commented Apr 2, 2026 •

edited

Loading

Uh oh!

RocMarshal left a comment

Uh oh!

RocMarshal commented Apr 2, 2026

Uh oh!

Vincent-Woo commented Apr 2, 2026

Uh oh!

Vincent-Woo commented Apr 3, 2026

Uh oh!

reswqa commented Apr 3, 2026 •

edited

Loading

Uh oh!

Vincent-Woo commented Apr 3, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

6 participants

Conversation

Vincent-Woo commented Mar 20, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

What is the purpose of the change

Brief change log

Verifying this change

Does this pull request potentially affect one of the following parts:

Documentation

Uh oh!

flinkbot commented Mar 20, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

CI report:

Uh oh!

Vincent-Woo commented Mar 23, 2026

Uh oh!

reswqa left a comment

Choose a reason for hiding this comment

Uh oh!

klion26 left a comment

Choose a reason for hiding this comment

Uh oh!

Vincent-Woo commented Apr 2, 2026

Uh oh!

reswqa commented Apr 2, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

RocMarshal left a comment

Choose a reason for hiding this comment

Uh oh!

RocMarshal commented Apr 2, 2026

Uh oh!

Vincent-Woo commented Apr 2, 2026

Uh oh!

Vincent-Woo commented Apr 3, 2026

Uh oh!

reswqa commented Apr 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

Vincent-Woo commented Apr 3, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

6 participants

Vincent-Woo commented Mar 20, 2026 •

edited

Loading

flinkbot commented Mar 20, 2026 •

edited

Loading

reswqa commented Apr 2, 2026 •

edited

Loading

reswqa commented Apr 3, 2026 •

edited

Loading