ImportInto: add import sdk for cloud | tidb-test=b256656b231ebd8f752e8738e89fc64f5263721a #61016

GMHDBJD · 2025-05-08T06:40:58Z

What problem does this PR solve?

Issue Number: ref #61264

Problem Summary:

What changed and how does it work?

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

Release note

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

None

tiprow · 2025-05-08T06:41:15Z

Hi @GMHDBJD. Thanks for your PR.

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codecov · 2025-05-20T13:47:09Z

Codecov Report

Attention: Patch coverage is 86.72566% with 45 lines in your changes missing coverage. Please review.

Project coverage is 73.5527%. Comparing base (d08abd5) to head (ad55b47).
Report is 8 commits behind head on feature/next-gen-importer.

Additional details and impacted files

@@                        Coverage Diff                        @@
##           feature/next-gen-importer     #61016        +/-   ##
=================================================================
+ Coverage                    73.1819%   73.5527%   +0.3708%     
=================================================================
  Files                           1724       1727         +3     
  Lines                         477752     484073      +6321     
=================================================================
+ Hits                          349628     356049      +6421     
+ Misses                        106707     106471       -236     
- Partials                       21417      21553       +136

Flag	Coverage Δ
integration	`42.4891% <0.0000%> (?)`
unit	`72.3794% <86.7256%> (+0.0040%)`	⬆️

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

Components	Coverage Δ
dumpling	`52.7804% <ø> (ø)`
parser	`∅ <ø> (∅)`
br	`46.0863% <ø> (-1.6467%)`	⬇️

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joechenrh

These comments don't need to be resolved for now, we can change it in PR for master.

joechenrh · 2025-05-21T06:33:50Z

pkg/executor/importer/cloud_sdk.go

+}
+
+// GetTablesMeta implements the CloudImportSDK interface
+func (sdk *ImportSDK) GetTablesMeta(ctx context.Context) ([]*TableMeta, error) {


Seems like we can store allDataFiles in ImportSDK and initialize it in NewImportSDK

actually I think cloud only need GetTablesMeta, no need to call GetableMetaByName, so the allDataFiles will only calculate once

joechenrh · 2025-05-21T06:42:08Z

pkg/executor/importer/cloud_sdk.go

+	}
+
+	// Process data files
+	dataFiles, totalSize, err := sdk.processDataFiles(tblMeta.DataFiles)


Make processDataFiles return TableMeta directly?

pkg/executor/importer/cloud_sdk.go

joechenrh · 2025-05-21T07:52:15Z

tests/realtikvtest/importintotest4/cloud_sdk_test.go

+	mock.ExpectQuery(`SELECT SCHEMA_NAME FROM information_schema.SCHEMATA`).
+		WillReturnRows(sqlmock.NewRows([]string{"SCHEMA_NAME"}).AddRow("cloud_csv"))
+	mock.ExpectQuery("SHOW CREATE TABLE `cloud_csv`.`t`").
+		WillReturnRows(sqlmock.NewRows([]string{"Create Table"}).AddRow(`create table t (a bigint primary key, b varchar(100), c varchar(100), d int,
+		key(a), key(c,d), key(d));`))


Why we need this

Verify table exist if there is no table schema in source files

pkg/executor/importer/cloud_sdk.go

GMHDBJD · 2025-05-21T09:04:46Z

/retest

tiprow · 2025-05-21T09:05:27Z

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GMHDBJD · 2025-05-22T05:50:58Z

/retest

tiprow · 2025-05-22T05:51:20Z

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GMHDBJD · 2025-05-22T06:53:14Z

/retest

tiprow · 2025-05-22T06:53:37Z

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GMHDBJD · 2025-05-22T07:11:11Z

/retest

tiprow · 2025-05-22T07:11:33Z

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Benjamin2037

LGTM

ti-chi-bot · 2025-05-23T05:53:08Z

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Benjamin2037, joechenrh

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Needs approval from an approver in each of these files:

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ti-chi-bot · 2025-05-23T05:53:08Z

[LGTM Timeline notifier]

Timeline:

2025-05-21 07:54:25.682185265 +0000 UTC m=+161902.783352487: ☑️ agreed by joechenrh.
2025-05-23 05:53:07.995927556 +0000 UTC m=+12213.941192366: ☑️ agreed by Benjamin2037.

ref pingcap#61264

ti-chi-bot bot added do-not-merge/needs-linked-issue do-not-merge/needs-tests-checked release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels May 8, 2025

GMHDBJD added 5 commits May 19, 2025 23:00

stash

be3dba7

import_into: add create schemas sdk for cloud

427444b

stash

851f210

stash

3db502c

add test

7193da4

GMHDBJD force-pushed the createSchemas branch from 37eaeb9 to 7193da4 Compare May 19, 2025 15:00

ti-chi-bot bot added size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. and removed size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels May 19, 2025

GMHDBJD changed the title ~~ImportInto: add create schemas sdk for cloud~~ ImportInto: add import sdk for cloud May 19, 2025

GMHDBJD changed the base branch from master to CloudImportNextGen May 19, 2025 15:01

GMHDBJD changed the title ~~ImportInto: add import sdk for cloud~~ ImportInto: add import sdk for cloud | tidb-test=master May 19, 2025

update

41644c5

GMHDBJD changed the base branch from CloudImportNextGen to feature/next-gen-importer May 20, 2025 13:07

fix bazel

98472f5

joechenrh approved these changes May 21, 2025

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ti-chi-bot bot added the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label May 21, 2025

GMHDBJD added 2 commits May 21, 2025 16:03

fix lint

d760f63

address comment

923f550

fix ut

ad55b47

GMHDBJD changed the title ~~ImportInto: add import sdk for cloud | tidb-test=master~~ ImportInto: add import sdk for cloud | tidb-test=b256656b231ebd8f752e8738e89fc64f5263721a May 22, 2025

GMHDBJD removed do-not-merge/needs-linked-issue do-not-merge/needs-tests-checked labels May 22, 2025

Benjamin2037 approved these changes May 23, 2025

View reviewed changes

ti-chi-bot bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels May 23, 2025

ti-chi-bot bot added the approved label May 23, 2025

ti-chi-bot bot merged commit 66debdc into pingcap:feature/next-gen-importer May 23, 2025
21 checks passed

GMHDBJD added a commit to GMHDBJD/tidb that referenced this pull request Jun 6, 2025

ImportInto: add import sdk for cloud (pingcap#61016)

3cc0653

ref pingcap#61264

ImportInto: add import sdk for cloud | tidb-test=b256656b231ebd8f752e8738e89fc64f5263721a #61016

ImportInto: add import sdk for cloud | tidb-test=b256656b231ebd8f752e8738e89fc64f5263721a #61016

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What problem does this PR solve?

What changed and how does it work?

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GMHDBJD commented May 8, 2025 •

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