Open
plan builder is too costly
help wantedtype/enhancement
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
3 comments5 reactions2 assignees
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.
Issues
Open
DDL: some DDL logs with `deltaSchemaInfo` cannot be printed correctly
help wantedseverity/moderatesig/sql-infratype/bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Duplicated definition or Non-normalized message of error code
help wantedseverity/moderatesig/sql-infratype/bug
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments0 reactions2 assignees
Open
Support spilling for distinct aggregate function
help wantedsig/executiontype/enhancement
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
4 comments0 reactions1 assignee
Open
Panic triggerred by the OOM-action output the same panic log with the panic that is unexpected
help wantedsig/executiontype/enhancement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments0 reactions0 assignees
Open
Enable more expressions to be pushdown to TiKV
component/jsonhelp wantedsig/executiontype/enhancement
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
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
4 comments0 reactions1 assignee
Open
ddl/ddl.go: Recv from chan `task.err` may block forever when send is skipped
help wantedsig/sql-infratype/enhancement
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
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
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
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
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
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments0 reactions2 assignees
Open
Type consistency with MySQL: by creating view and describing it
help wantedseverity/moderatesig/sql-infratype/bugtype/question
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
query optimizer does not detect "provable empty sets"
help wantedsig/plannertype/enhancement
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
Why recommendedNo comments yet · Has a beginner-friendly label
No comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions1 assignee
Open
Add new agg function like `SKEW` or `SKEWNESS` to show the skewness of the expression/column.
component/executorgood first issuetype/feature-request
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments0 reactions1 assignee
Open
*: refine the logs of TiDB
help wantedsig/sql-infratype/enhancement
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments4 reactions1 assignee
Open
The update statement reported the truncate error message isn’t compatible with MySQL after column type change
help wantedseverity/moderatesig/sql-infratype/bug
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 PD configuration items
component/docshelp wantedtype/feature-request
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees