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Support detaching the
SelectionExec
and ProjectionExec
executor
type/enhancement
#54863
opened Jul 24, 2024 by
YangKeao
Flacky test because of the location mismatch
sig/sql-infra
SIG: SQL Infra
type/bug
This issue is a bug.
#54860
opened Jul 24, 2024 by
YangKeao
Cannot prepare statement with explicit collation
severity/moderate
sig/planner
SIG: Planner
type/bug
This issue is a bug.
#54239
opened Jun 26, 2024 by
YangKeao
Split the
*ExecStmt
into multiple parts, to control the build/open/execute/close of the statement
type/enhancement
#53938
opened Jun 11, 2024 by
YangKeao
Query returns error if using plan cache
component/expression
severity/moderate
sig/planner
SIG: Planner
type/bug
This issue is a bug.
#53504
opened May 23, 2024 by
YangKeao
Multi-valued index should implicitly cast the json type
component/json
severity/moderate
sig/sql-infra
SIG: SQL Infra
type/bug
This issue is a bug.
#53243
opened May 14, 2024 by
YangKeao
Refactor the
BaseExecutor
in IndexReaderExecutor
.
type/enhancement
#53136
opened May 9, 2024 by
YangKeao
Provide a method to clone the
tableReaderExecutorContext
type/enhancement
#52847
opened Apr 24, 2024 by
YangKeao
1 task
The plan of TPC-C query is not stable
affects-6.5
affects-7.1
affects-7.5
affects-8.1
severity/moderate
sig/planner
SIG: Planner
type/bug
This issue is a bug.
#52678
opened Apr 17, 2024 by
YangKeao
Add grafana panel for
load_table_cache_seconds
metric
type/enhancement
#52533
opened Apr 12, 2024 by
YangKeao
The error in SIG execution
type/bug
This issue is a bug.
groupConcatOrder/topNRows
cannot be accessed from outside
severity/minor
sig/execution
#52449
opened Apr 9, 2024 by
YangKeao
Using
(*mock.Context).GetDistSQLCtx()
will make the benchmark slower
type/enhancement
#52371
opened Apr 7, 2024 by
YangKeao
add a linter to avoid asserting whether slice is empty (or not) by
arr == nil
.
type/enhancement
#52074
opened Mar 25, 2024 by
YangKeao
tidb_opt_ordering_index_selectivity_threshold
should also be valid for clustered index
affects-7.1
affects-7.5
affects-8.1
report/customer
#52036
opened Mar 22, 2024 by
YangKeao
IndexMerge
shouldn't look up table when all data can be retrieved from index
sig/planner
#51584
opened Mar 7, 2024 by
YangKeao
Add table
information_schema.tidb_index_usage
to show the usage statistics of an index
type/enhancement
#49830
opened Dec 27, 2023 by
YangKeao
7 of 9 tasks
Refactor the usage of session context in
executor
type/enhancement
#49491
opened Dec 15, 2023 by
YangKeao
Add a check to avoid non-utf8 truncated schema
component/ddl
This issue is related to DDL of TiDB.
type/enhancement
#49259
opened Dec 7, 2023 by
YangKeao
Truncate error shouldn't be allowed when handling default values
severity/moderate
sig/sql-infra
SIG: SQL Infra
type/bug
This issue is a bug.
#49141
opened Dec 4, 2023 by
YangKeao
RemoveUnnecessaryFirstRow
will make HashAgg
panic.
affects-8.1
may-affects-5.3
#48995
opened Nov 29, 2023 by
YangKeao
migrate handling overflow errors to use
errctx
type/enhancement
#48920
opened Nov 27, 2023 by
YangKeao
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Updated in the last three days: updated:>2024-07-22.