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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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Issues list

tidb_enforce_mpp doesn't work when keep order is true for table scan affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.2 affects-7.3 affects-7.4 affects-7.5 affects-7.6 affects-8.1 component/tiflash impact/func-failure report/customer Customers have encountered this bug. severity/major sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#54968 opened Jul 26, 2024 by guo-shaoge
@Rustin170506
5
tidb_shard index on ON UPDATE CURRENT_TIMESTAMP column causes ERROR 8141 (HY000): assertion failed affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.2 affects-7.3 affects-7.4 affects-7.5 affects-7.6 affects-8.0 affects-8.1 affects-8.2 impact/func-failure severity/major sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#54814 opened Jul 22, 2024 by zaakn
@you06
3
max_execution_time doesn't contain get tso time affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.2 affects-7.3 affects-7.4 affects-7.5 affects-7.6 affects-8.0 affects-8.1 report/community The community has encountered this bug. severity/major sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#51893 opened Mar 19, 2024 by aytrack
1
4
Lightning error in calculating the number of duplicate records when tidb is down during import process affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.2 affects-7.3 affects-7.4 affects-7.5 affects-8.1 component/lightning This issue is related to Lightning of TiDB. impact/inconsistency incorrect/inconsistency/inconsistent severity/major type/bug The issue is confirmed as a bug.
#49173 opened Dec 5, 2023 by seiya-annie
1
@okJiang
2
Insert to a cached table larger than 64M does not report error affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.2 affects-7.3 affects-7.4 severity/moderate sig/sql-infra SIG: SQL Infra type/bug The issue is confirmed as a bug.
#47619 opened Oct 13, 2023 by tiancaiamao
1
@tiancaiamao
Query in transaction may return rows with same primary key column value affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 severity/major sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#44200 opened May 26, 2023 by crazycs520
1
@crazycs520
1
executor, types: ON DUPLICATE UPDATE with bit convert to LittleEndian affects-4.0 This bug affects 4.0.x versions. affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#40653 opened Jan 17, 2023 by felixYing
2
1
execution: wrong result when comparing float values in some cases affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 may-affects-4.0 This bug maybe affects 4.0.x versions. may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.1 may-affects-6.5 severity/moderate sig/execution SIG execution type/bug The issue is confirmed as a bug.
#40488 opened Jan 11, 2023 by qw4990
1
3
Logical bug: result lost after relaxing comparison condition [v3.0.12, v6.4.0] affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 may-affects-4.0 This bug maybe affects 4.0.x versions. severity/major sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#40018 opened Dec 18, 2022 by qaqcatz
@winoros
5
Logical bug: result lost after relaxing comparison condition [v4.0.11, v6.4.0] affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 may-affects-4.0 This bug maybe affects 4.0.x versions. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#40016 opened Dec 18, 2022 by qaqcatz
Logical bug: value changed after adding DISTINCT [v5.3.4, v6.4.0] affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 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. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#40013 opened Dec 18, 2022 by qaqcatz
TiDB optimizer didn't choose the best index affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 may-affects-4.0 This bug maybe affects 4.0.x versions. sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#39410 opened Nov 28, 2022 by xingyong
2
TIMESTAMPADD does not return correct data type when parameter is DateTime type affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 may-affects-4.0 This bug maybe affects 4.0.x versions. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#39213 opened Nov 17, 2022 by birdstorm
1
Appear error of ...see the documentation for 'show_compatibility_56'" when using DM affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 component/dumpling This is related to Dumpling of TiDB. severity/moderate type/bug The issue is confirmed as a bug. type/compatibility
#39027 opened Nov 9, 2022 by AricSu
4 tasks done
4
Date value change caused by the combination of (JOIN,LIKE,BIN,DATE_SUB) affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#38747 opened Oct 30, 2022 by qaqcatz
1
Join's cost calculation during join reorder mismatches the real physical cost of index join affects-4.0 This bug affects 4.0.x versions. affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-7.1 affects-7.5 affects-8.1 report/customer Customers have encountered this bug. severity/moderate sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#38660 opened Oct 26, 2022 by Yisaer
3
TiDB produces different results for SELECT statements (runtime error: index out of range [0] with length 0) affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#38209 opened Sep 27, 2022 by JZuming
Select can return duplicate values in primary key column, whereas the transaction can still commit affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 may-affects-4.0 This bug maybe affects 4.0.x versions. severity/moderate sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#37925 opened Sep 19, 2022 by ekexium
2
TiDB locks the record which is filtered by the non-index condition in point-get plan at RC isolation affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 may-affects-4.0 This bug maybe affects 4.0.x versions. severity/moderate sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#37653 opened Sep 7, 2022 by TonsnakeLin
3
Expression castRealAsTime does not respect sql mode. affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 may-affects-4.0 This bug maybe affects 4.0.x versions. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#37539 opened Sep 1, 2022 by mengxin9014
1
RANDOM_BYTES function is not random affects-4.0 This bug affects 4.0.x versions. affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 help wanted Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#37412 opened Aug 26, 2022 by morgo
2
@hawkingrei
2
the substring statement results is different affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 component/tiflash may-affects-4.0 This bug maybe affects 4.0.x versions. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#37263 opened Aug 22, 2022 by ChenPeng2013
@zanmato1984
wrong results when the query contains setting user var affects-4.0 This bug affects 4.0.x versions. affects-5.0 This bug affects 5.0.x versions. affects-5.1 This bug affects 5.1.x versions. affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects 5.4.x versions. affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 severity/moderate sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#36944 opened Aug 6, 2022 by xuyifangreeneyes
planner: tidb_shard does not work with mpp affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 component/tiflash severity/major sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#36836 opened Aug 3, 2022 by JaySon-Huang
@winoros
6
SUBTIME function returns an error in DATETIME type related to TIMESTAMP type affects-6.0 affects-6.1 affects-6.2 affects-6.3 affects-6.4 affects-6.5 affects-6.6 affects-7.0 affects-7.1 affects-7.5 affects-8.1 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. severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#36059 opened Jul 8, 2022 by espresso98
ProTip! What’s not been updated in a month: updated:<2024-09-17.