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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
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Issues list

Call For Participation: add rules for cascades optimizer good first issue Denotes an issue ready for a new contributor, according to the "help wanted" guidelines. help wanted Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines. sig/planner SIG: Planner type/enhancement
#13709 opened Nov 24, 2019 by winoros
29 of 48 tasks
@francis0407
30 🚀 15
Support FULLTEXT search feature/accepted This feature request is accepted by product managers type/feature-request This is a feature requests on the product
#1793 opened Oct 4, 2016 by munggruel Requirement pool
21 🚀 9
Query too many column is much slower than MySQL sig/planner SIG: Planner type/enhancement
#34886 opened May 23, 2022 by crazycs520
@winoros
4 🚀 2
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
🚀 2
Use FoundationDB as an alternative of TiKV for TiDB feature/reviewing This feature request is reviewing by product managers type/feature-request This is a feature requests on the product
#19111 opened Aug 11, 2020 by xumengpanda
1 🚀 1
plan builder is too costly help wanted Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines. type/enhancement
#27633 opened Aug 27, 2021 by tiancaiamao
@hawkingrei @Howie59
3 🚀 1
Predicate push down caused unexpected non-optimal plan affects-6.4 affects-6.5 may-affects-4.0 This bug maybe affects 4.0.x versions. may-affects-5.0 This bug maybe affects 5.0.x versions. may-affects-5.1 This bug maybe affects 5.1.x versions. may-affects-5.2 This bug maybe affects 5.2.x versions. may-affects-5.3 This bug maybe affects 5.3.x versions. may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.0 may-affects-6.1 may-affects-6.2 may-affects-6.3 sig/planner SIG: Planner type/enhancement
#38784 opened Nov 1, 2022 by winoros
@winoros
1 🚀 1
Implement grace hash join when build input is bigger than the available memory epic/memory-management sig/execution SIG execution type/enhancement
#14675 opened Feb 7, 2020 by SunRunAway
@b41sh @XuHuaiyu
1 🚀 1
Memory tracker for mvmap sig/execution SIG execution type/enhancement
#52593 opened Apr 12, 2024 by King-Dylan
9 🚀 1
Imporve the performance of writing chunks to connection. component/server help wanted Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines. type/enhancement type/performance
#13052 opened Oct 31, 2019 by SunRunAway
1 🚀 1
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
5
Refine errors about region cache and rpc type/enhancement
#3452 opened Jun 10, 2017 by hhkbp2
@hhkbp2
1
Support _rowid Priority/P4 Minor issue, awaiting more evidence before prioritizing type/compatibility type/enhancement
#3635 opened Jul 5, 2017 by zimulala
6
store/tikv: retry immediately when receiving StaleEpoch component/tikv type/enhancement
#2912 opened Mar 22, 2017 by BusyJay
session: use kv.Snapshot for readonly statements. proposal type/enhancement
#2663 opened Feb 17, 2017 by disksing
3
metric: database count, table count, schema version type/enhancement
#3007 opened Apr 7, 2017 by siddontang
no support of syntax delete ignore t1.* component/executor Priority/P4 Minor issue, awaiting more evidence before prioritizing type/compatibility
#3960 opened Jul 31, 2017 by XuHuaiyu
3
derived tables compability sig/execution SIG execution type/compatibility type/feature-request This is a feature requests on the product
#4003 opened Aug 3, 2017 by winkyao
@zz-jason
3
Support ascending or descending index feature/accepted This feature request is accepted by product managers priority/P2 proposal sig/sql-infra SIG: SQL Infra type/enhancement
#2519 opened Jan 20, 2017 by ngaut Requirement pool
1
Feature request: Support CHECKSUM TABLE command feature/discussing This feature request is discussing among product managers help wanted Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines. type/compatibility type/enhancement
#1895 opened Oct 28, 2016 by sjmudd
10
Table alias not work properly in subquery sig/execution SIG execution type/compatibility
#4063 opened Aug 7, 2017 by jackysp
2
expression: timediff compability component/expression Priority/P3 Assigned to backlog type/compatibility
#4101 opened Aug 9, 2017 by winkyao
2
[compatibility] TIME compability. component/expression Priority/P4 Minor issue, awaiting more evidence before prioritizing type/compatibility
#4193 opened Aug 15, 2017 by winkyao
@tiancaiamao
7
It should add limit to select when construct subquery plan during EvalRows. type/enhancement
#1134 opened Apr 21, 2016 by hanfei19910905
@hanfei19910905
2
OOM in Codec.decodeColumn type/bug This issue is a bug.
#54919 opened Jul 25, 2024 by frew
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