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Feature Request: Allow configurable shard range format thresholds for more flexible scaling

Component: Cluster management

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

Status: Closed (completed).

Feature

#17688 In vitessio/vitess;

· by bluecrabs007 was closed on Oct 1, 2025

Feature Request: configurable number of digits in generated shard ranges

Component: Topology

Type: Feature

Status: Closed (completed).

#15744 In vitessio/vitess;

· by maxenglander was closed on Sep 22, 2025

Improve <code>UNION</code> query merging

Backport to: release-20.0Needs to be backport to release-20.0Needs to be backport to release-20.0

Backport to: release-21.0Needs to be backport to release-21.0Needs to be backport to release-21.0

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

Component: Query Serving

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

Status: Merged (completed).

vitessio/vitessnumber 18289

#18289 In vitessio/vitess;

· by arthurschreiber was closed on May 26, 2025

Test: remove loop-closures

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

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.

Status: Closed (abandoned).

vitessio/vitessnumber 18181

#18181 In vitessio/vitess;

· by harshal-rembhotkar was closed on May 27, 2025

Flags Refactor - Part 5

Component: GeneralChanges throughout the code baseChanges throughout the code base

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

Status: Merged (completed).

vitessio/vitessnumber 18296

#18296 In vitessio/vitess;

· by mounicasruthi was closed on May 27, 2025

Refactor vtctld flags to follow standard naming convention

Component: vtctldclient

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

Status: Closed (abandoned).

vitessio/vitessnumber 18269

#18269 In vitessio/vitess;

· by mounicasruthi was closed on May 27, 2025

VStream: Add flag to support copying only specific tables

Component: VReplication

Type: Feature

Status: Merged (completed).

vitessio/vitessnumber 18184

#18184 In vitessio/vitess;

· by beingnoble03 was closed on May 18, 2025

Use transaction_isolation vs tx_isolation

Component: Cluster management

Component: Query Serving

Type: Internal Cleanup

Status: Merged (completed).

vitessio/vitessnumber 17845

#17845 In vitessio/vitess;

· by corbantek was closed on Apr 18, 2025

go/vt/discovery: configurable logger

Component: ObservabilityPull requests that touch tracing/metrics/monitoringPull requests that touch tracing/metrics/monitoring

Component: Query Serving

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

Status: Merged (completed).

vitessio/vitessnumber 17846

#17846 In vitessio/vitess;

· by maxenglander was closed on May 5, 2025

Do not use timestamps for schema_migrations and vreplication_log

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: Closed (abandoned).

vitessio/vitessnumber 17910

#17910 In vitessio/vitess;

· by corbantek was closed on Apr 15, 2025

Query buffering, terminating blocking transactions for <code>INSTANT</code> DDL and other "special plans"

Component: Online DDLOnline DDL (vitess/native/gh-ost/pt-osc)Online DDL (vitess/native/gh-ost/pt-osc)

Component: schema managementschemadiff and schema changesschemadiff and schema changes

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

Status: Merged (completed).

vitessio/vitessnumber 17945

#17945 In vitessio/vitess;

· by shlomi-noach was closed on Apr 28, 2025

Experimental: vreplication local timezone

Component: VReplication

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

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: Internal Cleanup

Status: Closed (abandoned).

vitessio/vitessnumber 17865

#17865 In vitessio/vitess;

· by shlomi-noach was closed on May 9, 2025

Add Dockerfile for development environment

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

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.

Status: Closed (abandoned).

vitessio/vitessnumber 17912

#17912 In vitessio/vitess;

· by fouad was closed on May 9, 2025

Refactor <code>vtcombo</code> flags - Part 3

Component: GeneralChanges throughout the code baseChanges throughout the code base

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

Status: Merged (completed).

vitessio/vitessnumber 18298

#18298 In vitessio/vitess;

· by mounicasruthi was closed on May 30, 2025

Refactor <code>vtctld</code> flags to follow standard naming convention

Component: GeneralChanges throughout the code baseChanges throughout the code base

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

Status: Merged (completed).

vitessio/vitessnumber 18294

#18294 In vitessio/vitess;

· by mounicasruthi was closed on May 27, 2025

Refactor <code>vtcombo</code> flags - Part 1

Component: VTCombo

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

Status: Merged (completed).

vitessio/vitessnumber 18291

#18291 In vitessio/vitess;

· by mounicasruthi was closed on May 28, 2025

Refactor <code>vtcombo</code> flags - Part 2

Component: GeneralChanges throughout the code baseChanges throughout the code base

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

Status: Merged (completed).

vitessio/vitessnumber 18297

#18297 In vitessio/vitess;

· by mounicasruthi was closed on May 28, 2025

Allow distributed Tx commit and rollback when explicitly allowed

Component: Driver

Component: Query Serving

NeedsWebsiteDocsUpdateWhat it saysWhat it says

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: Feature

Status: Closed (abandoned).

vitessio/vitessnumber 17787

#17787 In vitessio/vitess;

· by roderickyao was closed on Jul 11, 2025

Reset in-memory sequence info on vttablet on UpdateSequenceTables request

Backport to: release-21.0Needs to be backport to release-21.0Needs to be backport to release-21.0

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

Component: VReplication

Component: VTTablet

Type: Bug

Status: Merged (completed).

vitessio/vitessnumber 18415

#18415 In vitessio/vitess;

· by beingnoble03 was closed on Jul 13, 2025

Initialize pool from scratch after <code>TableGC.Close</code>

Backport to: release-20.0Needs to be backport to release-20.0Needs to be backport to release-20.0

Backport to: release-21.0Needs to be backport to release-21.0Needs to be backport to release-21.0

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

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

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.

Status: Closed (abandoned).

vitessio/vitessnumber 18281

#18281 In vitessio/vitess;

· by mhamza15 was closed on Jul 13, 2025

Improve tablet types to wait

Breaking change

Component: VTGate

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)

Status: Closed (abandoned).

vitessio/vitessnumber 17622

#17622 In vitessio/vitess;

· by ejortegau was closed on Jul 13, 2025

Make the width of the pos column in vreplication.sql wider

Component: VReplication

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)

Status: Closed (abandoned).

vitessio/vitessnumber 18221

#18221 In vitessio/vitess;

· by bwarminski was closed on Jul 13, 2025

Vreplication: <code>DATETIME</code> correctness in non-UTC timezone

Component: Online DDLOnline DDL (vitess/native/gh-ost/pt-osc)Online DDL (vitess/native/gh-ost/pt-osc)

Component: VReplication

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

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: Bug

Status: Closed (abandoned).

vitessio/vitessnumber 17861

#17861 In vitessio/vitess;

· by shlomi-noach was closed on May 10, 2025

test: reduce commit wait time flaky test TestReadingUnresolvedTransactions

Backport to: release-21.0Needs to be backport to release-21.0Needs to be backport to release-21.0

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

Component: Query Serving

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: Testing

Status: Closed (abandoned).

vitessio/vitessnumber 18017

#18017 In vitessio/vitess;

· by harshit-gangal was closed on May 10, 2025

go/vt/vtgate: add mirror query stats to vtgate /debug/querylogz

Component: ObservabilityPull requests that touch tracing/metrics/monitoringPull requests that touch tracing/metrics/monitoring

Component: Query Serving

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

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)

Status: Closed (abandoned).

vitessio/vitessnumber 17698

#17698 In vitessio/vitess;

· by maxenglander was closed on May 11, 2025