Search results

MPP shared CTE may wait for missing local sinks with UNION ALL producer

component/tiflash

may-affects-7.5

may-affects-8.1

may-affects-8.5

severity/major

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#68837 In pingcap/tidb;

· winoros opened on Jun 1, 2026

ddl: stale DXF backfill task meta can make add index retry forever

Status: Open.

#68828 In pingcap/tidb;

· zeminzhou opened on Jun 1, 2026

[crrf]during br log restore, all tikvs need to re-download sst file when one tikv has not permission lead to tikv disk space is used up

component/brThis issue is related to BR of TiDB.This issue is related to BR of TiDB.

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#68827 In pingcap/tidb;

· seiya-annie opened on Jun 1, 2026

executor: push down table_id/index_id filters for TIFLASH_INDEXES system table

contributionThis PR is from a community contributor.This PR is from a community contributor.

Status: Open.

#68821 In pingcap/tidb;

· dbsid opened on Jun 1, 2026

Support shared-lock upgrade in foreign key check

type/feature-requestCategorizes issue or PR as related to a new feature.Categorizes issue or PR as related to a new feature.

Status: Open.

#68815 In pingcap/tidb;

· wfxr opened on May 31, 2026

planner: output an error for create global binding using ... if(col=?) ...

component/spm

report/customerCustomers have encountered this bug.Customers have encountered this bug.

sig/plannerSIG: PlannerSIG: Planner

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#68805 In pingcap/tidb;

· qw4990 opened on May 30, 2026

Make TiKV identify TiDB requests and strengthen TS checks for non-TiDB requests

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#68799 In pingcap/tidb;

· ekexium opened on May 30, 2026

Support pushing Limit and TopN to individual partial paths of IndexMerge

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#68773 In pingcap/tidb;

· time-and-fate opened on May 29, 2026

extractTimeRange fails to extract time lower bound when column is on the right side

contributionThis PR is from a community contributor.This PR is from a community contributor.

first-time-contributorIndicates that the PR was contributed by an external member and is a first-time contributor.Indicates that the PR was contributed by an external member and is a first-time contributor.

may-affects-7.5

may-affects-8.1

may-affects-8.5

severity/moderate

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#68770 In pingcap/tidb;

· panmuyun opened on May 29, 2026

Update AGENTS.md and related guide files for release-8.5

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#68768 In pingcap/tidb;

· winoros opened on May 29, 2026

release: v8.5.8

Status: Open.

#68750 In pingcap/tidb;

· yinsustart opened on May 29, 2026

Reduce the blast radius of hotspot DML overload

component/executor

component/tikv-client

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#68749 In pingcap/tidb;

· ekexium opened on May 29, 2026