Set proxy's memory limit by TiFlash (#9753) and update tiflash proxy#9841
Merged
ti-chi-bot[bot] merged 1 commit intopingcap:release-8.1from Feb 6, 2025
Merged
Set proxy's memory limit by TiFlash (#9753) and update tiflash proxy#9841ti-chi-bot[bot] merged 1 commit intopingcap:release-8.1from
ti-chi-bot[bot] merged 1 commit intopingcap:release-8.1from
Conversation
Lloyd-Pottiger
approved these changes
Feb 6, 2025
JinheLin
approved these changes
Feb 6, 2025
Contributor
|
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: JinheLin, Lloyd-Pottiger The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
Approvers can indicate their approval by writing |
Contributor
[LGTM Timeline notifier]Timeline:
|
12 tasks
JaySon-Huang
pushed a commit
to JaySon-Huang/tiflash
that referenced
this pull request
Apr 25, 2025
… proxy (pingcap#9841) ref pingcap#4982, close pingcap#9745 Signed-off-by: Calvin Neo <calvinneo1995@gmail.com>
12 tasks
JaySon-Huang
added a commit
that referenced
this pull request
Apr 25, 2025
…#10134) Note: * This change to the FFI interface for proxy adaptation. And the related issue is currently suspected to potentially cause fluctuations in LearnerRead latency in some cases. #9841, #9882 * This change to the FFI interface for proxy adaptation #9893 * Fix stale read can not eliminate the learner read #10132 ### What problem does this PR solve? Issue Number: ref #4982, close #10046 Problem Summary: update proxy to raftstore-proxy-8.1 Proxy PR: Including:\nSubmodule contrib/tiflash-proxy caa7a0c1dd..96545a2632: > Fix safe ts not updated (#429) (#434) The leader_safe_ts, self_safe_ts are always 0 in the TiFlash side, making TiFlash can not eliminate the learner read on region without any updates. ### What is changed and how it works? For detailed reasons why safe_ts failed to be updated, checkout the description on pingcap/tidb-engine-ext#429. ### Check List Tests <!-- At least one of them must be included. --> - [ ] Unit test - [ ] Integration test - [x] Manual test (add detailed scripts or steps below) - [ ] No code Side effects - [ ] Performance regression: Consumes more CPU - [ ] Performance regression: Consumes more Memory - [ ] Breaking backward compatibility Documentation - [ ] Affects user behaviors - [ ] Contains syntax changes - [ ] Contains variable changes - [ ] Contains experimental features - [ ] Changes MySQL compatibility ### Release note <!-- bugfix or new feature needs a release note --> ```release-note Fix the issue that `SELECT ... AS OF TIMESTAMP` can not eliminate the learner read on TiFlash as expected ``` --------- Signed-off-by: Calvin Neo <calvinneo1995@gmail.com> Signed-off-by: JaySon-Huang <tshent@qq.com> Signed-off-by: CalvinNeo <calvinneo1995@gmail.com> Co-authored-by: Calvin Neo <CalvinNeo@users.noreply.github.com> Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io> Co-authored-by: Calvin Neo <calvinneo1995@gmail.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
What problem does this PR solve?
Issue Number: close #9745 ref #4982
Problem Summary:
What is changed and how it works?
Check List
Tests
Side effects
Documentation
Release note