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better default stats cache's memory quota
type/enhancement
The issue or PR belongs to an enhancement.
#58014
opened Dec 5, 2024 by
hawkingrei
Graceful shutdown not well integrated with ProxySQL
component/server
type/enhancement
The issue or PR belongs to an enhancement.
#58007
opened Dec 5, 2024 by
dveeden
Aggregate goroutine leak when exceed quota
type/bug
The issue is confirmed as a bug.
#58004
opened Dec 5, 2024 by
wshwsh12
Pitr restore speed is too slow for many split files in million tables scenario
type/bug
The issue is confirmed as a bug.
#58002
opened Dec 5, 2024 by
lilinghai
batched coprocessor task may be sent to wrong store
affects-7.1
This bug affects the 7.1.x(LTS) versions.
affects-7.5
This bug affects the 7.5.x(LTS) versions.
affects-8.1
This bug affects the 8.1.x(LTS) versions.
severity/minor
sig/transaction
SIG:Transaction
type/bug
The issue is confirmed as a bug.
#58001
opened Dec 5, 2024 by
you06
mysql.analyze_jobs
missed indexes
affects-8.1
#57996
opened Dec 4, 2024 by
winoros
Regarding the ROUND function and other predicates, the results from TiKV and TiFlash are inconsistent.
type/bug
The issue is confirmed as a bug.
#57995
opened Dec 4, 2024 by
fenfeng9
infoschemaV2's lifetime is limited and may cause statistics wrongly deleted
affects-8.5
This bug affects the 8.5.x(LTS) versions.
severity/major
sig/planner
SIG: Planner
type/bug
The issue is confirmed as a bug.
#57994
opened Dec 4, 2024 by
winoros
Incompatible query result in FLOAT column
affects-8.4
type/bug
The issue is confirmed as a bug.
#57993
opened Dec 4, 2024 by
Dylan0222
planner: the global binding is not working when using Prepared Statement with "group by hour"
affects-7.1
This bug affects the 7.1.x(LTS) versions.
affects-7.5
This bug affects the 7.5.x(LTS) versions.
affects-8.1
This bug affects the 8.1.x(LTS) versions.
epic/sql-plan-management
report/customer
Customers have encountered this bug.
severity/major
sig/planner
SIG: Planner
type/bug
The issue is confirmed as a bug.
#57992
opened Dec 4, 2024 by
qw4990
planner: the estimation results of same predicate on different index statistics are not consistent
epic/cardinality-estimation
the optimizer cardinality estimation
report/customer
Customers have encountered this bug.
sig/planner
SIG: Planner
type/enhancement
The issue or PR belongs to an enhancement.
#57991
opened Dec 4, 2024 by
qw4990
when shrinking the TTL workers, some expired rows will left undeleted
severity/moderate
sig/sql-infra
SIG: SQL Infra
type/bug
The issue is confirmed as a bug.
#57990
opened Dec 4, 2024 by
lcwangchao
stats' gc process wrongly deletes the statistics of tables that are not analyzed in extreme situation
affects-6.5
This bug affects the 6.5.x(LTS) versions.
affects-7.1
This bug affects the 7.1.x(LTS) versions.
affects-7.5
This bug affects the 7.5.x(LTS) versions.
affects-8.1
This bug affects the 8.1.x(LTS) versions.
affects-8.5
This bug affects the 8.5.x(LTS) versions.
severity/major
sig/planner
SIG: Planner
type/bug
The issue is confirmed as a bug.
#57983
opened Dec 4, 2024 by
winoros
non-DXF ADD INDEX of large table (trigger import due to disk quota) will write KV with TS = 0
affects-8.1
This bug affects the 8.1.x(LTS) versions.
affects-8.5
This bug affects the 8.5.x(LTS) versions.
component/ddl
This issue is related to DDL of TiDB.
severity/critical
type/bug
The issue is confirmed as a bug.
#57980
opened Dec 4, 2024 by
lance6716
planner: assumed data distribution of out-of-range estimation might not be correct in some cases
epic/cardinality-estimation
the optimizer cardinality estimation
report/customer
Customers have encountered this bug.
sig/planner
SIG: Planner
type/enhancement
The issue or PR belongs to an enhancement.
#57975
opened Dec 4, 2024 by
qw4990
support keyspace mock store
type/enhancement
The issue or PR belongs to an enhancement.
#57969
opened Dec 4, 2024 by
ystaticy
consecutive values on nonclustered PK/UK connected by OR make some rule-based The issue or PR belongs to an enhancement.
Batch_Point_Get
ineffective
type/enhancement
#57963
opened Dec 4, 2024 by
time-and-fate
Restore Parameter --tikv-max-restore-concurrency Should Be Limited
component/br
This issue is related to BR of TiDB.
type/enhancement
The issue or PR belongs to an enhancement.
#57962
opened Dec 4, 2024 by
3pointer
Auto analyze always failed to initialize the queue for GC life time is shorter than transaction duration
affects-8.5
This bug affects the 8.5.x(LTS) versions.
component/statistics
severity/major
sig/planner
SIG: Planner
type/bug
The issue is confirmed as a bug.
#57960
opened Dec 4, 2024 by
lilinghai
br: log status json report missing status
component/br
This issue is related to BR 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
may-affects-8.5
severity/major
type/bug
The issue is confirmed as a bug.
#57959
opened Dec 4, 2024 by
BornChanger
stats: concurrent map read and map write
type/bug
The issue is confirmed as a bug.
#57958
opened Dec 4, 2024 by
lilinghai
Unexpected behavior that an existing table with one record in stats_meta doesn't find its memory obj in memory cache
affects-6.5
This bug affects the 6.5.x(LTS) versions.
affects-7.1
This bug affects the 7.1.x(LTS) versions.
affects-7.5
This bug affects the 7.5.x(LTS) versions.
affects-8.1
This bug affects the 8.1.x(LTS) versions.
affects-8.5
This bug affects the 8.5.x(LTS) versions.
severity/major
sig/planner
SIG: Planner
type/bug
The issue is confirmed as a bug.
#57956
opened Dec 3, 2024 by
winoros
Update the stats cache batch by batch instead of updating once in periodic statistics update worker
sig/planner
SIG: Planner
type/enhancement
The issue or PR belongs to an enhancement.
#57953
opened Dec 3, 2024 by
winoros
snapshot infoschema should block GC
may-affects-8.5
priority/release-blocker
This issue blocks a release. Please solve it ASAP.
severity/critical
type/bug
The issue is confirmed as a bug.
#57952
opened Dec 3, 2024 by
tiancaiamao
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