Skip to content
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

schedule: set influence according to region size #1613

Merged
merged 4 commits into from
Jul 5, 2019

Conversation

rleungx
Copy link
Member

@rleungx rleungx commented Jul 3, 2019

What problem does this PR solve?

Currently, the store limit may influence the speed of merge. And some users hope to merge the region very fast.

What is changed and how it works?

This PR eases this restriction by replacing AddLearner and AddPeer with AddLightLearner and AddLightPeer respectively. The behavior is just like before we introduce store limit.

Update:
We still use AddLearner and AddPeer, but set the influence according to the region size.

Check List

Tests

  • Unit test

Related changes

  • Need to cherry-pick to the release branch
  • Need to be included in the release notes

Signed-off-by: Ryan Leung <rleungx@gmail.com>
@rleungx rleungx added the needs-cherry-pick-release-3.0 The PR needs to cherry pick to release-3.0 branch. label Jul 3, 2019
@rleungx rleungx requested review from nolouch and disksing July 3, 2019 10:05
@disksing
Copy link
Contributor

disksing commented Jul 3, 2019

Can update store limit increase the merge speed?

@rleungx rleungx changed the title checker: not consider store limit when executing merge schedule: set influence according to region size Jul 4, 2019
Signed-off-by: Ryan Leung <rleungx@gmail.com>
Signed-off-by: Ryan Leung <rleungx@gmail.com>
Copy link
Contributor

@nolouch nolouch left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM

Copy link
Contributor

@shafreeck shafreeck left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM

@disksing disksing merged commit c7052f6 into tikv:master Jul 5, 2019
rleungx added a commit to rleungx/pd that referenced this pull request Jul 10, 2019
* not consider store limit when executing merge

Signed-off-by: Ryan Leung <rleungx@gmail.com>

* set influence according to region size

Signed-off-by: Ryan Leung <rleungx@gmail.com>

* fix race problems

Signed-off-by: Ryan Leung <rleungx@gmail.com>
@rleungx rleungx mentioned this pull request Jul 10, 2019
4 tasks
nolouch pushed a commit that referenced this pull request Jul 11, 2019
* schedulers: balance region consider pending peer (#1617)

* schedulers: balance region consider pending peers

Signed-off-by: nolouch <nolouch@gmail.com>

* scheduler: check replica for hot region  (#1609)

* check replica for hot region scheduler

Signed-off-by: Ryan Leung <rleungx@gmail.com>

* schedule: set influence according to region size (#1613)

* not consider store limit when executing merge

Signed-off-by: Ryan Leung <rleungx@gmail.com>

* set influence according to region size

Signed-off-by: Ryan Leung <rleungx@gmail.com>

* fix race problems

Signed-off-by: Ryan Leung <rleungx@gmail.com>

* config: turn the default limit of the hot region schedule (#1616)

* config: turn the default limit of the hot region schedule

Signed-off-by: nolouch <nolouch@gmail.com>

* update CHANGELOG

Signed-off-by: Ryan Leung <rleungx@gmail.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
needs-cherry-pick-release-3.0 The PR needs to cherry pick to release-3.0 branch.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

4 participants