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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

Continuous execution of begin statements does not behave as expected affects-4.0 This bug affects 4.0.x versions. severity/moderate sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#49652 opened Dec 21, 2023 by crazycs520
1
Enhance the cost estimation of Sort operator 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-6.1 affects-6.5 affects-7.1 epic/cost-model the optimizer cost model sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
#44597 opened Jun 12, 2023 by xuyifangreeneyes
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
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
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
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
Unexpected behavior for case when {false condition} then {subquery...} else {...} end 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 severity/moderate sig/execution SIG execution type/bug The issue is confirmed as a bug.
#35706 opened Jun 24, 2022 by solotzg
1
aggregate function calls cannot be nested, should result error 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 severity/moderate sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#35347 opened Jun 13, 2022 by ramanich1
@AilinKid
sql_mode='ansi' is not resulting invalid use of group_by error 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 severity/moderate sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#35346 opened Jun 13, 2022 by ramanich1
1
@AilinKid
TiDB produces different results for SELECT statements （BIGINT value is out of range in '(8 - 100)'） 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 severity/minor sig/execution SIG execution type/bug The issue is confirmed as a bug.
#34222 opened Apr 25, 2022 by JZuming
3
"Lost connection to MySQL server during query" after UPDATE statement 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/planner SIG: Planner type/bug The issue is confirmed as a bug.
#34217 opened Apr 25, 2022 by JZuming
@winoros
3
got incorrect result while using cross 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 severity/minor sig/execution SIG execution type/bug The issue is confirmed as a bug.
#33143 opened Mar 16, 2022 by hyliu777
1
BR: restore failed because of ingesting file failed with the error "BR:KV:ErrKVEpochNotMatch" affects-4.0 This bug affects 4.0.x versions. component/br This issue is related to BR of TiDB. 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. type/enhancement The issue or PR belongs to an enhancement.
#31911 opened Jan 24, 2022 by joccau
6
SET @@timestamp=UNIX_TIMESTAMP does not take effect in TiDB 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 severity/minor sig/execution SIG execution type/bug The issue is confirmed as a bug.
#31648 opened Jan 13, 2022 by espresso98
1
1
Convert function returns wrong data type 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. severity/moderate sig/execution SIG execution type/bug The issue is confirmed as a bug.
#31631 opened Jan 12, 2022 by Alkaagr81
2
uionscan + query use order by enum datatype，wrong sort 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. severity/moderate sig/execution SIG execution type/bug The issue is confirmed as a bug.
#31286 opened Jan 4, 2022 by vivid392845427
3
unclear backoff metric type 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. component/metrics severity/moderate sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#30779 opened Dec 16, 2021 by cfzjywxk
TIDB converting to datetime results are not compatible with mysql ( 8.0 and 5.7) 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. severity/moderate sig/execution SIG execution type/bug The issue is confirmed as a bug.
#30329 opened Dec 1, 2021 by ramanich1
1
All aggregate functions do not check for overflow, allowing production of Infinity 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 component/executor severity/moderate sig/execution SIG execution type/bug The issue is confirmed as a bug.
#28489 opened Sep 30, 2021 by kennytm
1
DEGREES() does not check for overflow, allowing production of NaN & Infinity 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 component/executor severity/minor sig/execution SIG execution type/bug The issue is confirmed as a bug.
#28488 opened Sep 30, 2021 by kennytm
1
1
/*+inl_merge_join(t2)*/ hint not work affects-4.0 This bug affects 4.0.x versions. severity/minor sig/planner SIG: Planner type/bug The issue is confirmed as a bug.
#28265 opened Sep 22, 2021 by jingshanglu
@time-and-fate
3
Dangling delete record when deletes your own write in a transaction 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 severity/moderate sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug.
#27564 opened Aug 25, 2021 by youjiali1995
@cfzjywxk
6
executor: select with inl_hash_join return inconsistency with MySQL 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 component/executor severity/major sig/execution SIG execution type/bug The issue is confirmed as a bug.
#24997 opened May 31, 2021 by AilinKid
1
@XuHuaiyu
3
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