Repository Issues

pingcap/tidb

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

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Stars
 (40,090 stars)
Forks
 (6,186 forks)
Indexed issues
 (215 indexed issues)
open beginner issues
 (211 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
May 15, 2026
License
Apache License 2.0
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
Go
PR merge metrics
 (Avg merge 14d 4h) (346 merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

211 open indexed issues

Open
Optimize DDL for CHAR(10) to VARCHAR(100)
help wantedtype/enhancement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

pingcap / tidb · #40574 · Jan 13, 2023 · Go · 40,090 stars

3 comments0 reactions0 assignees
Open
TiDB gets row data even using covered index
help wantedsig/transactiontype/enhancement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

pingcap / tidb · #37765 · Sep 13, 2022 · Go · 40,090 stars

1 comment0 reactions0 assignees
Open
RANDOM_BYTES function is not random
affects-4.0affects-5.0affects-5.1affects-5.2affects-5.3affects-5.4affects-6.0affects-6.1affects-6.2affects-6.3affects-6.4affects-6.5affects-6.6affects-7.0affects-7.1affects-7.5help wantedseverity/majorsig/executiontype/bug
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

pingcap / tidb · #37412 · Aug 26, 2022 · Go · 40,090 stars

2 comments0 reactions1 assignee
Open
Explain Format = "dot" does not show CTE
help wantedseverity/moderatesig/plannertype/bug
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

pingcap / tidb · #37401 · Aug 26, 2022 · Go · 40,090 stars

2 comments1 reaction1 assignee
Open
refactor largeNotNullSorter to use pqqsort
help wantedtype/enhancement
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

pingcap / tidb · #36061 · Jul 9, 2022 · Go · 40,090 stars

2 comments0 reactions1 assignee
Open
remove the XXXSorter to improve sort performance
good first issuetype/enhancement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

pingcap / tidb · #36058 · Jul 8, 2022 · Go · 40,090 stars

5 comments0 reactions0 assignees
Open
Do not allow br full restore if table structure exists
component/brhelp wantedtype/feature-request
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

pingcap / tidb · #32615 · Feb 24, 2022 · Go · 40,090 stars

2 comments0 reactions0 assignees
Open
Avoid double-copy buffer when responding MySQL packets
help wantedtype/enhancementtype/performance
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

pingcap / tidb · #32097 · Feb 3, 2022 · Go · 40,090 stars

3 comments0 reactions1 assignee