log-backup: calculate global checkpoint-ts from storage

[joccau]

What problem does this PR solve?

Issue Number: close #36246

Problem Summary:

What is changed and how it works?

• calcuate global checkpoint-ts from the files written by tikv periodically.
• This PR is associated with log-backup: update global-checkpoint to storage periodically tikv/tikv#13035

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

manual test

• ./bin/br log status -u "X.X.X.X:2379"
  ● Total 1 Tasks.

#1 <
name: store-by-storeid
status: ● NORMAL
start: 2022-07-14 20:08:03.268 +0800 CST
end: 2090-11-18 22:07:45.624 +0800 CST
storage: s3://tmp/store-by-storeid/log1
speed(est.): 0.00 ops/s
checkpoint[global]: 2022-07-17 19:36:27.418 +0800 CST; gap=1m11s

• ./bin/br log metadata -s "XXXX"
  [2022/07/17 19:37:38.659 +08:00] [INFO] [collector.go:69] ["log metadata"] [log-min-ts=434582449885806593] [log-min-date="2022-07-14 20:08:03.268 +0800 CST"] [log-max-ts=434649900624904193] [log-max-date="2022-07-17 19:36:27.418 +0800 CST"]

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

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• 3pointer
• Leavrth

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[joccau]

/cc @YuJuncen @3pointer @Leavrth

[sre-bot]

Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/fe1d80e2496c04ce2b5b8ccc2c111632b1ed3c0b

[Leavrth]

The function getGlobalResolvedTS seems to be no longer used.

[3pointer]

LGTM

[3pointer]

/merge

[ti-chi-bot]

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

Commit hash: 310afe4

[sre-bot]

TiDB MergeCI notify

🔴 Bad News! New failing [2] 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/integration-cdc-test	🟥 failed 1, success 35, total 36	27 min	New failing
idc-jenkins-ci-tidb/tics-test	🟥 failed 1, success 0, total 1	1 min 3 sec	New failing
idc-jenkins-ci-tidb/integration-ddl-test	✅ all 6 tests passed	6 min 52 sec	Fixed
idc-jenkins-ci-tidb/integration-common-test	🟢 all 11 tests passed	24 min	Existing passed
idc-jenkins-ci-tidb/common-test	🟢 all 12 tests passed	12 min	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-2	🟢 all 28 tests passed	6 min 37 sec	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-1	🟢 all 26 tests passed	5 min 13 sec	Existing passed
idc-jenkins-ci-tidb/mybatis-test	🟢 all 1 tests passed	3 min 47 sec	Existing passed
idc-jenkins-ci-tidb/integration-compatibility-test	🟢 all 1 tests passed	3 min 33 sec	Existing passed
idc-jenkins-ci-tidb/plugin-test	🟢 build success, plugin test success	4min	Existing passed