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movetables mirrortraffic: let read-only queries bypass denied tables

Component: VReplication

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Open (in progress).

vitessio/vitessnumber 18775

#18775 In vitessio/vitess;

· maxenglander opened on Oct 20, 2025

Feature Request: remove <code>vtorc</code>snapshot topologies feature

Component: VTorcVitess Orchestrator integrationVitess Orchestrator integration

Type: Internal Cleanup

Status: Open.

#18691 In vitessio/vitess;

· timvaillancourt opened on Sep 24, 2025

connpool: Fix handling of expired contexts

NeedsBackportReasonIf backport labels have been applied to a PR, a justification is requiredIf backport labels have been applied to a PR, a justification is required

NeedsDescriptionUpdateThe description is not clear or comprehensive enough, and needs workThe description is not clear or comprehensive enough, and needs work

NeedsIssueA linked issue is missing for this Pull RequestA linked issue is missing for this Pull Request

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Status: Draft (not ready).

vitessio/vitessnumber 18728

#18728 In vitessio/vitess;

· arthurschreiber opened on Oct 8, 2025

<code>EmergencyReparentShard</code>: support ignoring minority/count of lagging tablets

Component: vtctl

Component: VTorcVitess Orchestrator integrationVitess Orchestrator integration

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Draft (not ready).

vitessio/vitessnumber 18707

#18707 In vitessio/vitess;

· timvaillancourt opened on Sep 30, 2025

test: showcase using <code>synctest</code>

Component: GeneralChanges throughout the code baseChanges throughout the code base

Type: Testing

Status: Open (in progress).

vitessio/vitessnumber 18701

#18701 In vitessio/vitess;

· arthurschreiber opened on Sep 26, 2025

<code>vtorc</code>: enable <code>read_uncommitted</code> when in sqlite shared-cache mode

Component: VTorcVitess Orchestrator integrationVitess Orchestrator integration

StaleMarks PRs as stale after a period of inactivity, which are then closed after a grace period.Marks PRs as stale after a period of inactivity, which are then closed after a grace period.

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Type: Performance

Status: Open (in progress).

vitessio/vitessnumber 18658

#18658 In vitessio/vitess;

· timvaillancourt opened on Sep 16, 2025

Implement appendCallerID feature in vtgate executor

Component: VTGate

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Open (in progress).

vitessio/vitessnumber 18635

#18635 In vitessio/vitess;

· corbantek opened on Sep 9, 2025

Make closing the pool a blocking operation.

NeedsBackportReasonIf backport labels have been applied to a PR, a justification is requiredIf backport labels have been applied to a PR, a justification is required

NeedsDescriptionUpdateThe description is not clear or comprehensive enough, and needs workThe description is not clear or comprehensive enough, and needs work

NeedsIssueA linked issue is missing for this Pull RequestA linked issue is missing for this Pull Request

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Status: Draft (not ready).

vitessio/vitessnumber 18630

#18630 In vitessio/vitess;

· arthurschreiber opened on Sep 9, 2025

Update foreign key handling to be smarter around when to skip foreign key emulation

Component: Query Serving

NeedsIssueA linked issue is missing for this Pull RequestA linked issue is missing for this Pull Request

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Type: Performance

Status: Open (in progress).

vitessio/vitessnumber 18618

#18618 In vitessio/vitess;

· arthurschreiber opened on Sep 3, 2025

<code>vtorc</code>: use <code>*topoprotopb.TabletAlias</code> for tablet alias

Component: VTorcVitess Orchestrator integrationVitess Orchestrator integration

Type: Internal Cleanup

Status: Draft (not ready).

vitessio/vitessnumber 18389

#18389 In vitessio/vitess;

· timvaillancourt opened on Jun 22, 2025

<code>vtorc</code>: add grpcserver

Component: VTorcVitess Orchestrator integrationVitess Orchestrator integration

NeedsDescriptionUpdateThe description is not clear or comprehensive enough, and needs workThe description is not clear or comprehensive enough, and needs work

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Draft (not ready).

vitessio/vitessnumber 18337

#18337 In vitessio/vitess;

· timvaillancourt opened on Jun 6, 2025

Implement server side cursors

Component: Query Serving

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Type: Feature

Status: Open (in progress).

vitessio/vitessnumber 18047

#18047 In vitessio/vitess;

· DvdGiessen opened on Mar 26, 2025

[WIP] Initialize <code>VSchemaAPI</code>

Component: vtctl

Type: Feature

Status: Draft (not ready).

vitessio/vitessnumber 17996

#17996 In vitessio/vitess;

· beingnoble03 opened on Mar 20, 2025

[EXPERIMENTAL] Parallel VPlayer

Component: VReplication

NeedsDescriptionUpdateThe description is not clear or comprehensive enough, and needs workThe description is not clear or comprehensive enough, and needs work

NeedsIssueA linked issue is missing for this Pull RequestA linked issue is missing for this Pull Request

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Type: Performance

Status: Draft (not ready).

vitessio/vitessnumber 17628

#17628 In vitessio/vitess;

· shlomi-noach opened on Jan 26, 2025

<code>vtorc</code>: wait for ackers before solving <code>PrimarySemiSyncMustBeSet</code> problem

Component: VTorcVitess Orchestrator integrationVitess Orchestrator integration

Type: Bug

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Draft (not ready).

vitessio/vitessnumber 18732

#18732 In vitessio/vitess;

· timvaillancourt opened on Oct 9, 2025

Implement "Tablet Targeting" RFC

Component: Query Serving

Component: VTGate

Type: Feature

Status: Open (in progress).

vitessio/vitessnumber 18809

#18809 In vitessio/vitess;

· nickvanw opened on Oct 25, 2025

[WIP] ci: matrix builds

NeedsBackportReasonIf backport labels have been applied to a PR, a justification is requiredIf backport labels have been applied to a PR, a justification is required

NeedsDescriptionUpdateThe description is not clear or comprehensive enough, and needs workThe description is not clear or comprehensive enough, and needs work

NeedsIssueA linked issue is missing for this Pull RequestA linked issue is missing for this Pull Request

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Status: Draft (not ready).

vitessio/vitessnumber 18845

#18845 In vitessio/vitess;

· arthurschreiber opened on Oct 30, 2025

Disable query consolidation by default for master tablet types

Component: Query Serving

Type: Feature

Status: Open.

#4058 In vitessio/vitess;

· dweitzman opened on Jun 28, 2018

<code>EmergencyReparentShard</code>: support reachable replica tablets w/<code>mysqld</code> down

Component: vtctl

Component: VTorcVitess Orchestrator integrationVitess Orchestrator integration

Component: VTTablet

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Draft (not ready).

vitessio/vitessnumber 18896

#18896 In vitessio/vitess;

· timvaillancourt opened on Nov 11, 2025

<code>golangci-lint</code>: add <code>prealloc</code> linter + manually fix problems

Component: GeneralChanges throughout the code baseChanges throughout the code base

Type: Internal Cleanup

Type: Performance

Status: Draft (not ready).

vitessio/vitessnumber 18901

#18901 In vitessio/vitess;

· timvaillancourt opened on Nov 17, 2025

Performance: use <code>IsSingleShard()</code> check in <code>pushDerived</code> instead of just <code>engine.EqualUnique</code> opcode

NeedsBackportReasonIf backport labels have been applied to a PR, a justification is requiredIf backport labels have been applied to a PR, a justification is required

NeedsDescriptionUpdateThe description is not clear or comprehensive enough, and needs workThe description is not clear or comprehensive enough, and needs work

NeedsIssueA linked issue is missing for this Pull RequestA linked issue is missing for this Pull Request

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Status: Open (in progress).

vitessio/vitessnumber 18974

#18974 In vitessio/vitess;

· ChaitanyaD48 opened on Dec 2, 2025

[QueryThrottler]Replace polling with topo server watch for config updates

Component: Query Serving

Component: Throttler

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Open (in progress).

vitessio/vitessnumber 18979

#18979 In vitessio/vitess;

· siddharth16396 opened on Dec 3, 2025

Vtadmin monitoring integration

Component: VTAdminVTadmin interfaceVTadmin interface

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Type: Feature

Status: Open (in progress).

vitessio/vitessnumber 19000

#19000 In vitessio/vitess;

· c-r-dev opened on Dec 5, 2025

fix: Cleanup <code>ResourcePool</code> &amp; Include Mutex Lock for <code>refreshPool</code>

NeedsBackportReasonIf backport labels have been applied to a PR, a justification is requiredIf backport labels have been applied to a PR, a justification is required

NeedsDescriptionUpdateThe description is not clear or comprehensive enough, and needs workThe description is not clear or comprehensive enough, and needs work

NeedsIssueA linked issue is missing for this Pull RequestA linked issue is missing for this Pull Request

NeedsWebsiteDocsUpdateWhat it saysWhat it says

Status: Open (in progress).

vitessio/vitessnumber 19001

#19001 In vitessio/vitess;

· rMaxiQp opened on Dec 7, 2025

evalengine: Fix JSON Path support for same-value ranges.

Backport to: release-22.0Needs to be backport to release-22.0Needs to be backport to release-22.0

Backport to: release-23.0Needs to be backport to release-23.0Needs to be backport to release-23.0

Component: Evalenginechanges to the evaluation enginechanges to the evaluation engine

Type: Bug

Status: Draft (not ready).

vitessio/vitessnumber 19020

#19020 In vitessio/vitess;

· arthurschreiber opened on Dec 12, 2025