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Support User-Defined Function(UDF)
component/expression
feature/accepted
This feature request is accepted by product managers
type/feature-request
This is a feature requests on the product
#17531
opened May 29, 2020 by
AndreMouche
planner: zero estimation result if all values are in TopN
epic/cardinality-estimation
the optimizer cardinality estimation
sig/planner
SIG: Planner
type/enhancement
#47400
opened Oct 5, 2023 by
qw4990
lightning: improve the performance of CSV parser
component/lightning
This issue is related to Lightning of TiDB.
type/enhancement
#29904
opened Nov 18, 2021 by
sleepymole
Swap result in user-defined variables shows discrepancy between TiDB and MySQL
sig/planner
SIG: Planner
type/compatibility
#29948
opened Nov 19, 2021 by
espresso98
MySQL 8.0 Compatibility
compatibility-mysql8
This is a compatibility issue with MySQL 8.0(but NOT 5.7)
feature/reviewing
This feature request is reviewing by product managers
type/enhancement
type/feature-request
This is a feature requests on the product
#7968
opened Oct 19, 2018 by
morgo
34 of 69 tasks
different index order will affect ON DUPLICATE KEY's result when there're conflicts
severity/minor
sig/execution
SIG execution
type/bug
This issue is a bug.
type/compatibility
#34813
opened May 19, 2022 by
crazycs520
Make a case for supporting other characters, such as the GB 18030 character set
help wanted
Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.
type/feature-request
This is a feature requests on the product
#31688
opened Jan 14, 2022 by
zimulala
1 of 8 tasks
Use a better cache strategy for statements_summary
type/feature-request
This is a feature requests on the product
#24085
opened Apr 16, 2021 by
crazycs520
Make Tracing Great Again
epic/slow-query
feature/accepted
This feature request is accepted by product managers
Priority/P1
Features that will be implemented in the latest or next major/minor version
sig/execution
SIG execution
#17693
opened Jun 4, 2020 by
breezewish
Support add TiFlash replica for all tables in a database
type/feature-request
This is a feature requests on the product
#32254
opened Feb 11, 2022 by
CalvinNeo
7 of 11 tasks
TiDB Float precision differers from mysql (5.7 and 8.0)
severity/moderate
sig/execution
SIG execution
type/bug
This issue is a bug.
#30451
opened Dec 6, 2021 by
ramanich1
Support get all mvcc for a txn
type/feature-request
This is a feature requests on the product
#24090
opened Apr 16, 2021 by
lysu
Bugs / compatibility issues of view
challenge-program
help wanted
Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.
Priority/P3
Assigned to backlog
sig/execution
SIG execution
type/compatibility
type/new-feature
#9798
opened Mar 19, 2019 by
erjiaqing
3 of 7 tasks
dropping column with index covered isn't fully compatible with mysql
feature/accepted
This feature request is accepted by product managers
sig/sql-infra
SIG: SQL Infra
type/feature-request
This is a feature requests on the product
#3364
opened May 31, 2017 by
qinix
1 of 2 tasks
Support scalar query expression to make the plan building/resolver phase more correct
sig/execution
SIG execution
sig/planner
SIG: Planner
type/enhancement
#11414
opened Jul 24, 2019 by
winoros
Improve SPM for TiDB Dashboard Usage
feature/accepted
This feature request is accepted by product managers
#18811
opened Jul 27, 2020 by
breezewish
4 tasks done
tidb_decode_key doesn't work for clustered index
severity/minor
sig/transaction
SIG:Transaction
type/bug
This issue is a bug.
#23180
opened Mar 9, 2021 by
kolbe
'show stats_meta' requires the whole mysql db privilege
help wanted
Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.
sig/sql-infra
SIG: SQL Infra
type/question
#27941
opened Sep 10, 2021 by
tiancaiamao
tidb-lightning-ctl --fetch-mode return rpc error: code = Unimplemented desc =
component/lightning
This issue is related to Lightning of TiDB.
severity/moderate
type/bug
This issue is a bug.
#34203
opened May 18, 2021 by
Rick-lee01
ddl: support dropping columns with composite indices
feature/accepted
This feature request is accepted by product managers
Priority/P1
Features that will be implemented in the latest or next major/minor version
sig/sql-infra
SIG: SQL Infra
type/feature-request
This is a feature requests on the product
support This feature request is accepted by product managers
help wanted
Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.
sig/execution
SIG execution
type/feature-request
This is a feature requests on the product
GROUP BY
modifiers
feature/accepted
#4250
opened Aug 19, 2017 by
zz-jason
Partition by enum
component/tablepartition
This issue is related to Table Partition of TiDB.
type/enhancement
#29956
opened Nov 20, 2021 by
0xdeafbeef
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