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load data: physical mode part2 #42883

Merged
merged 9 commits into from Apr 13, 2023
Merged

load data: physical mode part2 #42883

merged 9 commits into from Apr 13, 2023

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D3Hunter
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@D3Hunter D3Hunter commented Apr 10, 2023 •
edited

What problem does this PR solve?

Issue Number: ref #40499

Problem Summary:

What is changed and how it works?

  • add JobImporter so logical/physical mode can reuse same job management code
  • some refactor, such as make job related func methods
  • will add test for physical mode job in later pr

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 Apr 10, 2023 •
edited

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • GMHDBJD
  • lance6716

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 size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Apr 10, 2023
D3Hunter
D3Hunter commented Apr 10, 2023
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executor/load_data.go
}
}

func (e *LoadDataWorker) loadRemote(ctx context.Context) (int64, error) {
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moved to above to make code for same struct together

D3Hunter
D3Hunter commented Apr 10, 2023
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executor/load_data.go
}
return err2
})
// UpdateJobProgress goroutine.
group.Go(func() error {
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moved as a job method

D3Hunter
D3Hunter commented Apr 10, 2023
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executor/load_data.go
@@ -861,115 +968,6 @@ func (w *commitWorker) addRecordLD(ctx context.Context, row []types.Datum) error
return nil
}

// mergeAndSetMessage merges stats from all used session context and sets info
// message(ERR_LOAD_INFO) generated by LOAD statement to UserSctx.
func (e *LoadDataWorker) mergeAndSetMessage() string {
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moved to above

D3Hunter
D3Hunter commented Apr 10, 2023
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executor/load_data.go
@@ -82,10 +82,6 @@ func (e *LoadDataExec) Next(ctx context.Context, req *chunk.Chunk) (err error) {
e.detachHandled = true
}
case ast.FileLocClient:
if e.loadDataWorker.controller.Detached {
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moved to controller.initLoadParams

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/retest

3 similar comments
@D3Hunter
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/retest

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/retest

@D3Hunter
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/retest

@D3Hunter
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@lance6716 @GMHDBJD

GMHDBJD
GMHDBJD approved these changes Apr 12, 2023
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LGTM

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Apr 12, 2023
lance6716
lance6716 reviewed Apr 12, 2023
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12 / 18 files viewed

executor/load_data.go

// UpdateJobProgress goroutine.
group.Go(func() error {
return job.ProgressUpdateRoutineFn(ctx, done, groupCtx.Done(), e.progress)
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why we need two context here?

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one ctx, the third is a channel

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The groupCtx is derieved from ctx, we don't need ctx.

lance6716
lance6716 reviewed Apr 13, 2023
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rest lgtm

executor/load_data.go Outdated
e.UserSctx.GetSessionVars().User.String(),
)
if err != nil {
return 0, err
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in these exit branch with true e.controller.Detached we will leak the session

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d704f39

@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 Apr 13, 2023
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/merge

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

Commit hash: d704f39

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Apr 13, 2023
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/retest

@ti-chi-bot ti-chi-bot merged commit 2002ca1 into master Apr 13, 2023
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@ti-chi-bot ti-chi-bot deleted the physical-mode-ld-job branch April 13, 2023 06:09
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ti-chi-bot commented Apr 14, 2023 •
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@D3Hunter: 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
idc-jenkins-ci-tidb/mysql-test f433e36 link true /test mysql-test

Full PR test history. Your PR dashboard.

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@lance6716 lance6716 lance6716 approved these changes

@GMHDBJD GMHDBJD GMHDBJD approved these changes

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