statistics: add a priority queue API

[Rustin170506]

What problem does this PR solve?

Issue Number: close #55063

Problem Summary:

What changed and how does it work?

This PR added a new API /stats/priority-queue to output all current jobs in the priority queue.

The test output looks like:

curl http://10.2.6.161:10080/stats/priority-queue
{
 "current_jobs": [
  {
   "type": "analyzeDynamicPartition",
   "table_id": 18303,
   "weight": 0.39783801684240416,
   "partition_ids": [
    89490
   ],
   "index_ids": null,
   "partition_index_ids": {},
   "indicators": {
    "change_percentage": "2.31%",
    "table_size": "2948.00",
    "last_analysis_duration": "2m21.6s"
   },
   "has_newly_added_index": false
  },
  {
   "type": "analyzeDynamicPartition",
   "table_id": 17904,
   "weight": 0.3969517635632116,
   "partition_ids": [
    89360,
    87716,
    89770
   ],
   "index_ids": null,
   "partition_index_ids": {},
   "indicators": {
    "change_percentage": "2.23%",
    "table_size": "3322.00",
    "last_analysis_duration": "2m48.883666666s"
   },
   "has_newly_added_index": false
  },
  {
   "type": "analyzeDynamicPartition",
   "table_id": 17806,
   "weight": 0.22839572041819045,
   "partition_ids": [
    84340
   ],
   "index_ids": null,
   "partition_index_ids": {},
   "indicators": {
    "change_percentage": "1.03%",
    "table_size": "6772.00",
    "last_analysis_duration": "2m6.7s"
   },
   "has_newly_added_index": false
  }
 ],
 "must_retry_tables": []
}%           

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.

None

[codecov]

Codecov Report

Attention: Patch coverage is 37.23404% with 59 lines in your changes missing coverage. Please review.

Project coverage is 73.6207%. Comparing base (8382fdb) to head (8486e27).
Report is 1 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #57385        +/-   ##
================================================
+ Coverage   72.8567%   73.6207%   +0.7639%     
================================================
  Files          1672       1702        +30     
  Lines        462738     470825      +8087     
================================================
+ Hits         337136     346625      +9489     
+ Misses       104829     102765      -2064     
- Partials      20773      21435       +662     

Flag	Coverage Δ
integration	46.1498% <8.5106%> (?)
unit	72.2081% <37.2340%> (-0.0291%)	⬇️

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

Components	Coverage Δ
dumpling	52.7673% <ø> (ø)
parser	∅ <ø> (∅)
br	45.1091% <ø> (+0.0061%)	⬆️

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles

[Rustin170506]

Tested locally:

curl http://127.0.0.1:10080/stats/priority-queue
{
 "current_jobs": [],
 "must_retry_tables": []
}%     


curl http://127.0.0.1:10080/stats/priority-queue
{
 "current_jobs": [
  {
   "partition_index_ids": {},
   "indicators": {
    "change_percentage": "50.71%",
    "table_size": "2979.00",
    "last_analysis_duration": "86287.30s"
   },
   "type": "analyzeDynamicPartition",
   "partition_ids": [
    47042,
    45664
   ],
   "index_ids": null,
   "table_id": 17953,
   "weight": 1.5215503655836162,
   "has_newly_added_index": false
  },
 ],
 "must_retry_tables": []
}

[Rustin170506]

/retest

[Rustin170506]

🔢 Self-check (PR reviewed by myself and ready for feedback.)

[elsa0520]

LGTM

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-11-18 09:14:47.713557962 +0000 UTC m=+866049.904426958: ☑️ agreed by elsa0520.
• 2024-11-19 03:16:55.860075975 +0000 UTC m=+930978.050944973: ☑️ agreed by qw4990.

[Rustin170506]

/hold

[Rustin170506]

🔢 Self-check (PR reviewed by myself and ready for feedback.)

[Rustin170506]

/unhold

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: elsa0520, qw4990

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Needs approval from an approver in each of these files:

• OWNERS [elsa0520,qw4990]
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[tiprow]

@Rustin170506: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
fast_test_tiprow	8486e27	link	true	/test fast_test_tiprow

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[Rustin170506]

/retest

[Rustin170506]

/test testbot

[ti-chi-bot]

@Rustin170506: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test build
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The following commands are available to trigger optional jobs:

• /test pingcap/tidb/canary_ghpr_unit_test
• /test pull-common-test
• /test pull-e2e-test
• /test pull-integration-common-test
• /test pull-integration-copr-test
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• /test pull-integration-mysql-test
• /test pull-integration-nodejs-test
• /test pull-integration-python-orm-test
• /test pull-sqllogic-test
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Use /test all to run the following jobs that were automatically triggered:

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• pingcap/tidb/ghpr_check2
• pingcap/tidb/ghpr_mysql_test
• pingcap/tidb/ghpr_unit_test
• pingcap/tidb/pull_integration_ddl_test
• pingcap/tidb/pull_integration_e2e_test
• pingcap/tidb/pull_lightning_integration_test
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In response to this:

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[tiprow]

@Rustin170506: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test fast_test_tiprow
• /test fast_test_tiprow_ddlargsv1
• /test tidb_parser_test

Use /test all to run the following jobs that were automatically triggered:

• fast_test_tiprow
• tidb_parser_test

In response to this:

/test testbot

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[Rustin170506]

/test testbot

[ti-chi-bot]

@Rustin170506: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test build
• /test check-dev
• /test check-dev2
• /test mysql-test
• /test pull-br-integration-test
• /test pull-integration-ddl-test
• /test pull-integration-e2e-test
• /test pull-lightning-integration-test
• /test pull-mysql-client-test
• /test pull-unit-test-ddlv1
• /test unit-test

The following commands are available to trigger optional jobs:

• /test pingcap/tidb/canary_ghpr_unit_test
• /test pull-common-test
• /test pull-e2e-test
• /test pull-integration-common-test
• /test pull-integration-copr-test
• /test pull-integration-jdbc-test
• /test pull-integration-mysql-test
• /test pull-integration-nodejs-test
• /test pull-integration-python-orm-test
• /test pull-sqllogic-test
• /test pull-tiflash-test

Use /test all to run the following jobs that were automatically triggered:

• pingcap/tidb/ghpr_build
• pingcap/tidb/ghpr_check
• pingcap/tidb/ghpr_check2
• pingcap/tidb/ghpr_mysql_test
• pingcap/tidb/ghpr_unit_test
• pingcap/tidb/pull_integration_ddl_test
• pingcap/tidb/pull_integration_e2e_test
• pingcap/tidb/pull_lightning_integration_test
• pingcap/tidb/pull_mysql_client_test

In response to this:

/test testbot

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 kubernetes/test-infra repository.

[tiprow]

@Rustin170506: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test fast_test_tiprow
• /test fast_test_tiprow_ddlargsv1
• /test tidb_parser_test

Use /test all to run the following jobs that were automatically triggered:

• fast_test_tiprow
• tidb_parser_test

In response to this:

/test testbot

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 kubernetes-sigs/prow repository.

[time-and-fate]

/test xxx

[ti-chi-bot]

@time-and-fate: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test build
• /test check-dev
• /test check-dev2
• /test mysql-test
• /test pull-br-integration-test
• /test pull-integration-ddl-test
• /test pull-integration-e2e-test
• /test pull-lightning-integration-test
• /test pull-mysql-client-test
• /test pull-unit-test-ddlv1
• /test unit-test

The following commands are available to trigger optional jobs:

• /test pingcap/tidb/canary_ghpr_unit_test
• /test pull-common-test
• /test pull-e2e-test
• /test pull-integration-common-test
• /test pull-integration-copr-test
• /test pull-integration-jdbc-test
• /test pull-integration-mysql-test
• /test pull-integration-nodejs-test
• /test pull-integration-python-orm-test
• /test pull-sqllogic-test
• /test pull-tiflash-test

Use /test all to run the following jobs that were automatically triggered:

• pingcap/tidb/ghpr_build
• pingcap/tidb/ghpr_check
• pingcap/tidb/ghpr_check2
• pingcap/tidb/ghpr_mysql_test
• pingcap/tidb/ghpr_unit_test
• pingcap/tidb/pull_integration_ddl_test
• pingcap/tidb/pull_integration_e2e_test
• pingcap/tidb/pull_lightning_integration_test
• pingcap/tidb/pull_mysql_client_test

In response to this:

/test xxx

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 kubernetes/test-infra repository.

[tiprow]

@time-and-fate: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test fast_test_tiprow
• /test fast_test_tiprow_ddlargsv1
• /test tidb_parser_test

Use /test all to run the following jobs that were automatically triggered:

• fast_test_tiprow
• tidb_parser_test

In response to this:

/test xxx

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 kubernetes-sigs/prow repository.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.5: #57495.