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Build error in CPUAffinityManager.h

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

Status: Open.

#10644 In pingcap/tiflash;

· zanmato1984 opened on Jan 7, 2026

Fail TSAN test: ComputeServerRunner.testCancelMPPGather

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

Status: Open.

#10641 In pingcap/tiflash;

· wshwsh12 opened on Jan 6, 2026

Downgrade some unnecessary loggings

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

component/storage

severity/moderate

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

Status: Open.

#10638 In pingcap/tiflash;

· JaySon-Huang opened on Jan 4, 2026

Fail TSAN test: TestCTE.Concurrent hang forever

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

Status: Open.

#10636 In pingcap/tiflash;

· wshwsh12 opened on Dec 30, 2025

Enhance observability on disagg arch

nextgenIndicates that the Issue or PR belongs to the nextgen kernel architecture.Indicates that the Issue or PR belongs to the nextgen kernel architecture.

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

Status: Open.

#10634 In pingcap/tiflash;

· JaySon-Huang opened on Dec 28, 2025

Fine grained rate limiting when downloading cache from S3 to local disk

component/storage

nextgenIndicates that the Issue or PR belongs to the nextgen kernel architecture.Indicates that the Issue or PR belongs to the nextgen kernel architecture.

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

Status: Open.

#10633 In pingcap/tiflash;

· JaySon-Huang opened on Dec 26, 2025

Fail TSAN test: DeltaMergeStoreTestFastAddPeer.SimpleWriteReadAfterRestoreFromCheckPointWithSplit

component/storage

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

Status: Open.

#10630 In pingcap/tiflash;

· wshwsh12 opened on Dec 24, 2025

Fail TSAN test: ComputeServerRunner.aggWithColumnPrune

component/compute

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

Status: Open.

#10626 In pingcap/tiflash;

· wshwsh12 opened on Dec 23, 2025

[tidb-x] tiflash wn crash repeatedly after recovery network partition from dfs

component/storage

nextgenIndicates that the Issue or PR belongs to the nextgen kernel architecture.Indicates that the Issue or PR belongs to the nextgen kernel architecture.

severity/major

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

Status: Open.

#10624 In pingcap/tiflash;

· Lily2025 opened on Dec 22, 2025

Smarter Cache Management for tiflash-compute

component/storage

nextgenIndicates that the Issue or PR belongs to the nextgen kernel architecture.Indicates that the Issue or PR belongs to the nextgen kernel architecture.

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

Status: Open.

#10620 In pingcap/tiflash;

· JaySon-Huang opened on Dec 19, 2025

ERROR 9014 (HY000): TiFlash backfill index failed: Code: 0

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.

#10617 In pingcap/tiflash;

· CoderLucien opened on Dec 17, 2025

flaky test <code>DMStoreForSegmentReadTaskTest.DisaggReadSnapshot</code>

component/storage

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

Status: Open.

#10612 In pingcap/tiflash;

· JaySon-Huang opened on Dec 12, 2025