Search results

Flaky test: TestGCCheckpoint in br/pkg/streamhelper

component/test

flaky-test

severity/critical

Status: Open.

Task

#68102 In pingcap/tidb;

· ti-chi-bot opened on Apr 29, 2026

Flaky test: TestTxnContextForStaleReadInPrepare in pkg/sessiontxn

component/test

flaky-test

severity/critical

Status: Open.

Task

#68101 In pingcap/tidb;

· ti-chi-bot opened on Apr 29, 2026

Flaky test: TestTiFlashFailureProgressAfterAvailable in pkg/ddl/tests/tiflash

component/test

flaky-test

severity/critical

Status: Open.

Task

#68100 In pingcap/tidb;

· ti-chi-bot opened on Apr 29, 2026

Inconsistent query result caused by SUBSTR zero-based index handling and BIT_LENGTH evaluation in TiDB

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

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

Status: Open.

#68098 In pingcap/tidb;

· Jasper0209 opened on Apr 28, 2026

MAX_EXECUTION_TIME does not always return 3024

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.

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

Status: Open.

#68097 In pingcap/tidb;

· PlannedFeature opened on Apr 28, 2026

store/copr: forward tidb_paging_size_bytes byte budget to TiKV coprocessor RPC

component/coprocessor

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

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

Status: Open.

#68090 In pingcap/tidb;

· JmPotato opened on Apr 28, 2026

GROUP BY ROLLUP

compatibility-mysql97This is a compatibility issue with MySQL 9.7This is a compatibility issue with MySQL 9.7

severity/minor

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

type/compatibility

Status: Open.

Bug

#68088 In pingcap/tidb;

· dveeden opened on Apr 28, 2026

CREATE VIEW IF NOT EXISTS

compatibility-mysql97This is a compatibility issue with MySQL 9.7This is a compatibility issue with MySQL 9.7

severity/minor

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

type/compatibility

Status: Open.

Bug

#68087 In pingcap/tidb;

· dveeden opened on Apr 28, 2026

coprocessor: add RC paging pre-charge read-bytes prediction (EMA + hint emission)

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.

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

Status: Open.

#68085 In pingcap/tidb;

· YuhaoZhang00 opened on Apr 28, 2026

IndexMerge keep-order on partition table with virtual generated column panics with interface conversion: interface {} is nil, not int

Status: Open.

#68084 In pingcap/tidb;

· lilinghai opened on Apr 28, 2026

planner: HashAgg consumes more memory than StreamAgg

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

Status: Open.

#68083 In pingcap/tidb;

· terry1purcell opened on Apr 28, 2026

ANALYZE TABLE fails after adding a virtual generated column on existing rows

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

Status: Open.

#68080 In pingcap/tidb;

· lilinghai opened on Apr 28, 2026