Search results

udpate owner list of DDL

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

Status: Open.

#67926 In pingcap/tidb;

· xhebox opened on Apr 21, 2026

Improve sql statement

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

Status: Open.

#67924 In pingcap/tidb;

· nolouch opened on Apr 21, 2026

Master Lightning encountered an error when importing data to an older version of TiDB: "failed to process the router requests".

component/lightningThis issue is related to Lightning of TiDB.This issue is related to Lightning of TiDB.

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

may-affects-7.1

may-affects-7.5

may-affects-8.1

may-affects-8.5

severity/major

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

type/regression

Status: Open.

#67923 In pingcap/tidb;

· apollodafoni opened on Apr 21, 2026

ddl: ADD PARTITION with TiFlash replica causes unnecessary ~2.5s wait per partition

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

Status: Open.

#67919 In pingcap/tidb;

· premal opened on Apr 20, 2026

executor: improve INSERT performance for tables with many virtual generated columns

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

Status: Open.

#67916 In pingcap/tidb;

· bb7133 opened on Apr 20, 2026

statistics: async column stats loading mixes UniqueID and column-info ID

component/statistics

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#67913 In pingcap/tidb;

· 0xPoe opened on Apr 20, 2026

planner: simplify visited table tracking in collect_column_stats_usage

component/statistics

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#67912 In pingcap/tidb;

· 0xPoe opened on Apr 20, 2026

read-only user variable is corrupted after SELECT/EXPLAIN when getvar() stays in root plan

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

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

severity/moderate

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#67904 In pingcap/tidb;

· dbsid opened on Apr 20, 2026

Flaky test: TestStatsStoreAndLoad in pkg/statistics/handle/handletest/statstest

component/test

flaky-test

severity/critical

Status: Open.

Task

#67901 In pingcap/tidb;

· ti-chi-bot opened on Apr 20, 2026

planner: CAST to BINARY results in index full scan

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

severity/moderate

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#67899 In pingcap/tidb;

· terry1purcell opened on Apr 19, 2026

ddl: support CREATE TABLE ... LIKE ... EXCLUDE PARTITIONS to create non-partitioned copy

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

Status: Open.

#67897 In pingcap/tidb;

· premal opened on Apr 19, 2026

lightning: column-constants config for injecting literal values into missing/ignored columns

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

Status: Open.

#67896 In pingcap/tidb;

· premal opened on Apr 19, 2026