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bugfix: use the proper interface for comment directives #14267

Merged
merged 3 commits into from
Oct 14, 2023
Merged

bugfix: use the proper interface for comment directives #14267

merged 3 commits into from
Oct 14, 2023

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systay
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@systay systay commented Oct 12, 2023

Description

The bug report #14090 exposed an issue where we where not reading comment directives correctly for most statement types. This PR makes sure we read the directives correctly in a lot more situations.

Related Issue(s)

Fixes #14090

Checklist

  • "Backport to:" labels have been added if this change should be back-ported
  • Tests were added or are not required
  • Did the new or modified tests pass consistently locally and on the CI
  • Documentation was added or is not required

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vitess-bot bot commented Oct 12, 2023

Review Checklist

Hello reviewers! 👋 Please follow this checklist when reviewing this Pull Request.

General

  • Ensure that the Pull Request has a descriptive title.
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  • Apply the release notes (needs details) label if users need to know about this change.
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@vitess-bot vitess-bot bot added NeedsDescriptionUpdate The description is not clear or comprehensive enough, and needs work NeedsIssue A linked issue is missing for this Pull Request NeedsWebsiteDocsUpdate What it says labels Oct 12, 2023
@github-actions github-actions bot added this to the v19.0.0 milestone Oct 12, 2023
systay
systay commented Oct 12, 2023
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go/vt/sqlparser/comments.go Outdated Show resolved Hide resolved
@systay systay added Backport to: release-17.0 and removed NeedsDescriptionUpdate The description is not clear or comprehensive enough, and needs work NeedsWebsiteDocsUpdate What it says NeedsIssue A linked issue is missing for this Pull Request labels Oct 12, 2023
@systay
bugfix: don't cache DDL queries
6fb7bc2 
Signed-off-by: Andres Taylor <[email protected]>
harshit-gangal
harshit-gangal reviewed Oct 13, 2023
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go/vt/vtgate/executor_ddl_test.go
Comment on lines +58 to 61
executor, _, _, _, ctx := createExecutorEnv(t)
session := NewSafeSession(&vtgatepb.Session{TargetString: KsTestUnsharded})
enableDirectDDL = testcase.enableDirectDDL
enableOnlineDDL = testcase.enableOnlineDDL
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this change is not required anymore, correct?

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not really, but I still like it. cleaner to not re-use between tests

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executor is expected to be reused. This also helped in realising the caching issue with other statements.

harshit-gangal
harshit-gangal reviewed Oct 13, 2023
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go/vt/vtgate/executor_test.go
@@ -1383,6 +1381,7 @@ func TestExecutorDDLFk(t *testing.T) {
for _, stmt := range stmts {
for _, fkMode := range []string{"allow", "disallow"} {
t.Run(stmt+fkMode, func(t *testing.T) {
executor, _, _, sbc, ctx := createExecutorEnv(t)
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same comment as before

harshit-gangal
harshit-gangal approved these changes Oct 13, 2023
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few comments, rest looks good.

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I do not think we should backport this to old releases as vexplain statement is not a production-related bug.

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systay commented Oct 13, 2023

I do not think we should backport this to old releases as vexplain statement is not a production-related bug.

I don't have strong opinions on the subject. @deepthi?

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deepthi commented Oct 13, 2023

I do not think we should backport this to old releases as vexplain statement is not a production-related bug.

I don't have strong opinions on the subject. @deepthi?

That's fine. We should amend the release notes for v15+ and list this as a known issue instead.

@systay systay merged commit 314ebcf into vitessio:main Oct 14, 2023
118 checks passed
@systay systay deleted the bug-commented branch October 14, 2023 08:17
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@harshit-gangal harshit-gangal harshit-gangal approved these changes

@frouioui frouioui frouioui approved these changes

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v19.0.0
4 participants
@systay @harshit-gangal @deepthi @frouioui