scheduler: use compatible config after upgrading for hot-region

[HunDunDM]

Signed-off-by: HunDunDM [email protected]

What problem does this PR solve?

What is changed and how it works?

scheduler: use compatible config after upgrading for hot-region

Check List

Tests

• Unit test

Code changes

Side effects

Related changes

• Need to cherry-pick to the release branch

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• Yisaer
• lhy1024

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.

[codecov]

Codecov Report

Merging #3981 (f5eab42) into master (2b2d886) will increase coverage by 0.09%.
The diff coverage is 76.92%.

@@            Coverage Diff             @@
##           master    #3981      +/-   ##
==========================================
+ Coverage   74.60%   74.70%   +0.09%     
==========================================
  Files         250      250              
  Lines       25505    25511       +6     
==========================================
+ Hits        19028    19057      +29     
+ Misses       4785     4769      -16     
+ Partials     1692     1685       -7     

Flag	Coverage Δ
unittests	74.70% <76.92%> (+0.09%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
server/schedulers/hot_region.go	83.71% <57.14%> (-0.17%)	⬇️
server/schedulers/hot_region_config.go	89.39% <100.00%> (+0.08%)	⬆️
pkg/tempurl/tempurl.go	45.00% <0.00%> (-15.00%)	⬇️
pkg/etcdutil/etcdutil.go	84.70% <0.00%> (-3.53%)	⬇️
server/member/member.go	66.84% <0.00%> (-1.61%)	⬇️
server/grpc_service.go	47.23% <0.00%> (-0.46%)	⬇️
client/client.go	71.82% <0.00%> (-0.14%)	⬇️
server/server.go	72.18% <0.00%> (+0.30%)	⬆️
server/schedule/operator/builder.go	88.39% <0.00%> (+0.40%)	⬆️
server/tso/allocator_manager.go	68.28% <0.00%> (+0.66%)	⬆️
... and 7 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 2b2d886...f5eab42. Read the comment docs.

[Yisaer]

basically lgtm

[lhy1024]

/merge

[ti-chi-bot]

@lhy1024: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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.

[ti-chi-bot]

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

Commit hash: 0017975

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #3986.