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Issues: pingcap/tidb

RFC: reorganize packages layout for this repository
#41241 opened Feb 9, 2023 by bb7133
Open 17
flaky test list
#41316 opened Feb 12, 2023 by hawkingrei
Open
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3,462 Open 14,918 Closed
3,462 Open 14,918 Closed
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Issues list

Refine memory usage of RowContainer type/enhancement
#54294 opened Jun 28, 2024 by guo-shaoge
wrong NDV when to disable async merge globa sync may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 may-affects-6.5 may-affects-7.1 may-affects-7.5 may-affects-8.1 severity/major sig/planner SIG: Planner type/bug This issue is a bug.
#54293 opened Jun 28, 2024 by hawkingrei
Add cursor fetch to MySQL go client and use it to test TiDB type/enhancement
#54286 opened Jun 27, 2024 by YangKeao
1
runtime error: slice bounds out of range when exec prepared statement with leading newline component/tablepartition This issue is related to Table Partition of TiDB. impact/panic may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 may-affects-6.5 may-affects-7.1 may-affects-7.5 may-affects-8.1 severity/major sig/sql-infra SIG: SQL Infra type/bug This issue is a bug.
#54283 opened Jun 27, 2024 by fubinzh
3
When many tables under a DB, dashboard keyvis feature will cost a lot of resource type/enhancement
#54281 opened Jun 27, 2024 by lance6716
1
tidb lightning encountered error: [Lightning:PreCheck:ErrCheckTableEmpty]check table empty error: check table contains data failed: check table empty failed: Error 1105 (HY000): PD returned no region, range num: 1, limit: 128 component/lightning This issue is related to Lightning of TiDB. type/bug This issue is a bug.
#54277 opened Jun 27, 2024 by lance6716
3
make ut failed when running locally on x64 or arm64 machine component/ddl This issue is related to DDL of TiDB. component/test may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 may-affects-6.5 may-affects-7.1 may-affects-7.5 may-affects-8.1 severity/major sig/execution SIG execution sig/planner SIG: Planner sig/sql-infra SIG: SQL Infra type/bug This issue is a bug.
#54276 opened Jun 27, 2024 by AkiraXie
ALTER DATABASE SET TIFLASH REPLICA will create a separate DDL job for each table inside type/enhancement
#54275 opened Jun 27, 2024 by D3Hunter
TiDB does not handle NO_ZERO_IN_DATE correctly in cast may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 may-affects-6.5 may-affects-7.1 may-affects-7.5 may-affects-8.1 severity/moderate sig/execution SIG execution type/bug This issue is a bug.
#54269 opened Jun 27, 2024 by lcwangchao
1
The data of stats_meta may be inaccurate in create and drop of a large number of tables scenarios severity/major sig/planner SIG: Planner type/bug This issue is a bug.
#54265 opened Jun 27, 2024 by lilinghai
@hawkingrei
1
Add support to Schema/Database rename type/feature-request This is a feature requests on the product
#54251 opened Jun 26, 2024 by mtakaffoli1
SHOW COLLATION format does not compatible with mysql 8.0 compatibility-mysql8 This is a compatibility issue with MySQL 8.0(but NOT 5.7) severity/minor sig/sql-infra SIG: SQL Infra type/bug This issue is a bug. type/compatibility
#54250 opened Jun 26, 2024 by mzhang77
1
@dveeden
7
cannot use 1 << iota (untyped int constant 2147483648) as SQLMode value in constant declaration (overflows) sig/sql-infra SIG: SQL Infra type/bug This issue is a bug.
#54247 opened Jun 26, 2024 by xyproto
3
Vector Search type/enhancement
#54245 opened Jun 26, 2024 by breezewish
v7.5.2(upgrade from 7.1.5) show import jobs report unknow column summary affects-7.5 affects-8.1 component/ddl This issue is related to DDL of TiDB. component/disttask distributed execute framework of tidb severity/major type/bug This issue is a bug.
#54241 opened Jun 26, 2024 by D3Hunter
2
Cannot prepare statement with explicit collation severity/moderate sig/planner SIG: Planner type/bug This issue is a bug.
#54239 opened Jun 26, 2024 by YangKeao
@hi-rustin
Statistics cannot be generated correctly for a global index that has an expression index component/statistics component/tablepartition This issue is related to Table Partition of TiDB. sig/planner SIG: Planner type/enhancement
#54233 opened Jun 26, 2024 by Defined2014
2
Lightning wants CONFIG privilege to query keyspace name and it confuses on-prem users affects-8.2 component/lightning This issue is related to Lightning of TiDB. found/customer Customers have encountered this bug. severity/minor type/enhancement
#54232 opened Jun 26, 2024 by kennytm
1
4
add index for small partition table on v8.1.0 is slower than it on v7.5.1 component/ddl This issue is related to DDL of TiDB. type/enhancement
#54230 opened Jun 26, 2024 by seiya-annie
@tangenta
1
Dumpling: support specifying the character set of the output files component/dumpling This is related to Dumpling of TiDB. found/customer Customers have encountered this bug. type/feature-request This is a feature requests on the product
#54217 opened Jun 26, 2024 by kennytm
1
Lighting precheck shows incorrect estimate sorted data size component/lightning This issue is related to Lightning of TiDB. type/bug This issue is a bug.
#54216 opened Jun 26, 2024 by db-will
2
optimizer access table unnecessarily affects-7.5 found/customer Customers have encountered this bug. severity/major sig/planner SIG: Planner type/bug This issue is a bug.
#54213 opened Jun 25, 2024 by mzhang77
1
EXTRACT(YEAR FROM col) partitioning expression does not prune partitions component/tablepartition This issue is related to Table Partition of TiDB. may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 may-affects-6.5 may-affects-7.1 may-affects-7.5 may-affects-8.1 severity/major sig/sql-infra SIG: SQL Infra type/bug This issue is a bug.
#54210 opened Jun 25, 2024 by mjonss
1
JSON_SCHEMA_VALID improvements component/json type/enhancement
#54207 opened Jun 25, 2024 by dveeden
@dveeden
2
executor panicked for "runtime error: invalid memory address or nil pointer dereference" may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 may-affects-6.5 may-affects-7.1 may-affects-7.5 may-affects-8.1 severity/major sig/execution SIG execution type/bug This issue is a bug.
#54206 opened Jun 25, 2024 by seiya-annie
2
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