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log-backup: get the global-checkpoint-ts that can be restored to at the V3 checkpoint advance #36197

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merged 5 commits into from
Jul 13, 2022

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@joccau joccau commented Jul 13, 2022

Signed-off-by: joccau [email protected]

What problem does this PR solve?

Issue Number: close #29501

Problem Summary:

What is changed and how it works?

  • If V3 global-checkpoint advance, the maximum value in storeMap.resolvedTSMap as global-checkpoint-ts.
  • If v2 global-checkpoint advance, it need the minimal value in storeMap.resolvedTSMap as global-checkpoint-ts.Because each of store maintains own checkpoint-ts only.

Check List

Tests

  • Unit test
  • Integration test
  • 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

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

None

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ti-chi-bot commented Jul 13, 2022

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • 3pointer
  • YuJuncen

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.

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@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. do-not-merge/needs-linked-issue size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Jul 13, 2022
@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Jul 13, 2022
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/rebuild

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LGTM

@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Jul 13, 2022
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joccau commented Jul 13, 2022

/run-all-tests

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joccau commented Jul 13, 2022

/run-all-tests

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/rebuild

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joccau commented Jul 13, 2022

/merge

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

Commit hash: 468765a

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Jul 13, 2022
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sre-bot commented Jul 13, 2022

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/run-check_dev_2

@ti-chi-bot ti-chi-bot merged commit 1885ebf into pingcap:master Jul 13, 2022
@joccau joccau changed the title log-backup: get can restored global-checkpoint-ts when support v3 checkpoint advance log-backup: get the global-checkpoint-ts that can be restored to at the V3 checkpoint advance Jul 13, 2022
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sre-bot commented Jul 13, 2022

TiDB MergeCI notify

🔴 Bad News! New failing [1] after this pr merged.
These new failed integration tests seem to be caused by the current PR, please try to fix these new failed integration tests, thanks!

CI Name Result Duration Compare with Parent commit
idc-jenkins-ci-tidb/integration-common-test 🟥 failed 1, success 10, total 11 22 min New failing
idc-jenkins-ci/integration-cdc-test ✅ all 36 tests passed 24 min Fixed
idc-jenkins-ci-tidb/common-test 🟢 all 12 tests passed 16 min Existing passed
idc-jenkins-ci-tidb/sqllogic-test-2 🟢 all 28 tests passed 8 min 13 sec Existing passed
idc-jenkins-ci-tidb/sqllogic-test-1 🟢 all 26 tests passed 7 min 5 sec Existing passed
idc-jenkins-ci-tidb/integration-ddl-test 🟢 all 6 tests passed 5 min 12 sec Existing passed
idc-jenkins-ci-tidb/tics-test 🟢 all 1 tests passed 5 min 3 sec Existing passed
idc-jenkins-ci-tidb/mybatis-test 🟢 all 1 tests passed 3 min 6 sec Existing passed
idc-jenkins-ci-tidb/integration-compatibility-test 🟢 all 1 tests passed 2 min 45 sec Existing passed
idc-jenkins-ci-tidb/plugin-test 🟢 build success, plugin test success 4min Existing passed

joycse06 added a commit to joycse06/tidb that referenced this pull request Jul 13, 2022
* master: (27 commits)
  executor: parallel cancel mpp query (pingcap#36161)
  store/copr: adjust the cop cache admission process time for paging (pingcap#36157)
  log-backup: get can restored global-checkpoint-ts when support v3 checkpoint advance (pingcap#36197)
  executor: optimize cursor read point get by reading through pessimistic lock cache (pingcap#36149)
  *: add tidb_min_paging_size system variable (pingcap#36107)
  planner: handle the expected row count for pushed-down selection in mpp (pingcap#36195)
  *: support show ddl jobs for sub-jobs (pingcap#36168)
  table-filter: optimize table pattern message and unit tests (pingcap#36160)
  domain: fix unstable test TestAbnormalSessionPool (pingcap#36154)
  executor: check the error returned by `handleNoDelay` (pingcap#36105)
  log-backup: fix checkpoint display (pingcap#36166)
  store/mockstore/unistore: fix several issues of coprocessor paging in unistore (pingcap#36147)
  test: refactor restart test (pingcap#36174)
  ddl: support rename index and columns for multi-schema change (pingcap#36148)
  test: remove meaningless test and update bazel (pingcap#36136)
  planner: Reduce verbosity of logging unknown system variables (pingcap#36013)
  metrics/grafana: bring back the plan cache miss panel (pingcap#36081)
  ddl: implement table granularity DDL for SchemaTracker (pingcap#36077)
  *: bazel use jdk 17 (pingcap#36070)
  telemetry: add reviewer rule (pingcap#36084)
  ...
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