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
 (212 open beginner issues)
Latest indexed
Jul 5, 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

212 open indexed issues

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Open
Support spilling for distinct aggregate function
help wantedsig/executiontype/enhancement

pingcap/tidb #27,092 opened Aug 11, 2021 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
4 comments0 reactions1 assignee
Open
Enable more expressions to be pushdown to TiKV
component/jsonhelp wantedsig/executiontype/enhancement

pingcap/tidb #26,954 opened Aug 6, 2021 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments0 reactions0 assignees
Open
Support partition spilling for HashAgg
help wantedsig/executiontype/enhancement

pingcap/tidb #26,915 opened Aug 5, 2021 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
4 comments0 reactions1 assignee
Open
Create view still keeps "for update" in subquery
help wantedseverity/minorsig/sql-infratype/bug

pingcap/tidb #26,254 opened Jul 14, 2021 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
"show status like" is not case insensitive
help wantedseverity/minorsig/sql-infratype/bug

pingcap/tidb #26,253 opened Jul 14, 2021 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments2 reactions0 assignees
Open
invalid year value cast incorrect
help wantedseverity/moderatesig/executiontype/bug

pingcap/tidb #25,993 opened Jul 6, 2021 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
1 comment0 reactions1 assignee
Open
Add tidb docker documents for docker hub
help wantedtype/enhancement

pingcap/tidb #25,908 opened Jul 2, 2021 · Go · 40,090 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Show the spill to disk cost for Sort operator
good first issuesig/executiontype/enhancement

pingcap/tidb #25,850 opened Jun 30, 2021 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments0 reactions2 assignees
Open
query optimizer does not detect "provable empty sets"
help wantedsig/plannertype/enhancement

pingcap/tidb #25,539 opened Jun 17, 2021 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments0 reactions1 assignee
Open
Pruning the plan branches with dual tables.
help wantedsig/plannertype/feature-request

pingcap/tidb #25,234 opened Jun 8, 2021 · Go · 40,090 stars

Why recommendedNo comments yet · Has a beginner-friendly label
No comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions1 assignee
Open
*: refine the logs of TiDB
help wantedsig/sql-infratype/enhancement

pingcap/tidb #24,698 opened May 17, 2021 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments4 reactions1 assignee
Open
Add value ranges and types for PD configuration items
component/docshelp wantedtype/feature-request

pingcap/tidb #24,316 opened Apr 27, 2021 · Go · 40,090 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
Add value ranges and types for TiKV configuration items
component/docshelp wantedtype/feature-request

pingcap/tidb #24,314 opened Apr 27, 2021 · Go · 40,090 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
Add value ranges and types for TiDB configuration items
component/docshelp wantedtype/feature-request

pingcap/tidb #24,226 opened Apr 23, 2021 · Go · 40,090 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
Query in transaction may return rows with same unique index column value
affects-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-7.1help wantedseverity/moderatesig/transactiontype/bug

pingcap/tidb #24,195 opened Apr 21, 2021 · Go · 40,090 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
14 comments0 reactions1 assignee