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This is an automated cherry-pick of #57898

What problem does this PR solve?

Issue Number: close #57889

Problem Summary:

What changed and how does it work?

forget to set max value, it will judge wrongly when to verify value.

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No need to test
    • I checked and no code files have been changed.

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

Please refer to Release Notes Language Style Guide to write a quality release note.

fix null max value to leading wrong warning with tidb_gogc_tuner_max_value。tidb_gogc_tuner_min_value

修复 tidb_gogc_tuner_max_value/tidb_gogc_tuner_min_value 因为 空的 max value 导致错误的warning信息

@ti-chi-bot ti-chi-bot added release-note Denotes a PR that will be considered when it comes time to generate release notes. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. type/cherry-pick-for-release-8.5 This PR is cherry-picked to release-8.5 from a source PR. labels Dec 3, 2024
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codecov bot commented Dec 3, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (release-8.5@727b279). Learn more about missing BASE report.

Additional details and impacted files
@@               Coverage Diff                @@
##             release-8.5     #57935   +/-   ##
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Flag Coverage Δ
integration 37.5234% <100.0000%> (?)
unit 73.3184% <100.0000%> (?)

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

Components Coverage Δ
dumpling 56.2477% <0.0000%> (?)
parser ∅ <0.0000%> (?)
br 52.5102% <0.0000%> (?)

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LGTM for cherrypick

@ti-chi-bot ti-chi-bot bot added the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label Dec 4, 2024
@ti-chi-bot ti-chi-bot bot added cherry-pick-approved Cherry pick PR approved by release team. and removed do-not-merge/cherry-pick-not-approved labels Dec 19, 2024
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ti-chi-bot bot commented Dec 31, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, yudongusa

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/retest

@ti-chi-bot ti-chi-bot bot removed the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label Dec 31, 2024
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ti-chi-bot bot commented Dec 31, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-12-04 06:35:38.479527982 +0000 UTC m=+1223126.099182498: ☑️ agreed by yudongusa.
  • 2024-12-31 08:24:47.100492541 +0000 UTC m=+425222.456497091: ☑️ agreed by hawkingrei.

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/retest

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/retest

@ti-chi-bot ti-chi-bot bot merged commit c38cd81 into pingcap:release-8.5 Jan 1, 2025
18 checks passed
crazycs520 pushed a commit to crazycs520/tidb that referenced this pull request Jun 4, 2025
…_pr=95

* executor: fix a bug that global temporary table send cop request (pingcap#588…
* statistics: fix the panic when to async load stats with dropped index …
* executor: fix prepared protocol charset (pingcap#58872) (pingcap#58931)
* *: Update client-go and verify all read ts (pingcap#58909)
* integration test: fix test case "br_pitr" (pingcap#58876)
* session: add indexes for `mysql.analyze_jobs` (pingcap#58134) (pingcap#58355)
* ddl: fix args count for modify column (pingcap#58855) (pingcap#58858)
* planner: correct plan when scan tidb related cluster table with KeepOr…
* planner: Fix vector not truncated after CBO (pingcap#58809) (pingcap#58844)
* ddl: Fix vector index for high dimensional vectors (pingcap#58717) (pingcap#58835)
* ddl: Fix issue with concurrent update getting reverted by BackfillData…
* statistics: stats cache set default quota as 20%  (pingcap#58013) (pingcap#58817)
* executor: change the evaluation order of columns in `Update` and `Inse…
* statistics: add recover to protect background task (pingcap#58739) (pingcap#58767)
* ttl: fix the infinite waiting for delRateLimiter when `tidb_ttl_delete…
* ttl: reduce some warnings logs when locking TTL tasks (pingcap#58306) (pingcap#58783)
* ttl: retry the rows when del rate limiter returns error in delWorker (…
* ttl: reschedule task to other instances when shrinking worker (pingcap#57703) (pingcap#58778)
* ttl: fix the issue that one task losing heartbeat will block other tas…
* ttl: fix the issue that the task is not cancelled after transfering ow…
* ddl: fix job state overridden when concurrent updates don't overlap in…
* ttl: set the job history status to `cancelled` if it's removed in GC a…
* ttl: fix the timezone issue and panic in the caller of `getSession` (#…
* ddl: fix version syncer doesn't print who hasn't synced on partial syn…
* ttl: fix the issue that `DROP TABLE` / `ALTER TABLE` will keep job run…
* br/stream: allow pitr to create oversized indices (pingcap#58433) (pingcap#58527)
* ttl: set a result for timeout scan task during shrinking scan worker (…
* executor: fix time zone issue when querying slow log (pingcap#58455) (pingcap#58577)
* table: fix the issue that the default value for `BIT` column is wrong …
* statistics: temporarily skip handling errors for DDL events (pingcap#58609) (pingcap#58634)
* sessionctx: fix null max value to leading wrong warning (pingcap#57898) (pingcap#57935)
* planner: convert cartesian semi join with other nulleq condition to cr…
* planner: fix idxMergePartPlans forget to deal with RootTaskConds (pingcap#585…
* domain: change some stats log level as WARN (pingcap#58316) (pingcap#58555)
* planner: quickly get total count from index/column (pingcap#58365) (pingcap#58431)
* planner, expr: eval readonly user var during plan phase (pingcap#54462) (pingcap#58540)
* metrics: add col/idx name(s) for BackfillProgressGauge and BackfillTot…
* br: refactor test to use wait checkpoint method (pingcap#57612) (pingcap#58498)
* executor: reuse chunk in hash join v2 during restoring (pingcap#56936) (pingcap#58018)
* executor: fix goroutine leak when exceed quota in hash agg (pingcap#58078) (pingcap#58462)
* copr: fix the issue that busy threshold may redirect batch copr to fol…
* statistics: skip non-exicted table when to init stats (pingcap#58381) (pingcap#58394)
* planner: fix incorrectly using the schema for plan cache (pingcap#57964) (pingcap#58090)
* *: use DDL subscriber updating stats meta (pingcap#57872) (pingcap#58387)
* planner, runtime_filter: Remove redundant logs whose meaning can be di…
* statistics: remove dead code (pingcap#58412) (pingcap#58442)
* planner: Use/force to apply prefer range scan (pingcap#56928) (pingcap#58444)
* statistics: gc the statistics correctly after drop the database (pingcap#5730…
* ddl: Fixed partition interval from DayMinute to just Minute. (pingcap#57738) (pingcap#58019)
* executor: Enlarge the timeout for fetching TiFlash system tables (pingcap#579
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