|
|
53dc671df4
|
planner: non-deterministic expression can not be pushed down throught the join (#65563)
close pingcap/tidb#65486
|
2026-01-15 07:05:38 +00:00 |
|
|
|
79b2debe2a
|
planner: index pruning using existing infra (#64999)
close pingcap/tidb#63856
|
2026-01-15 01:11:23 +00:00 |
|
|
|
27a4771206
|
bindinfo: save bindinfo into stmtctx to avoid calling NormalizeStmtForBinding and getbindcache repeatedly (#65484)
close pingcap/tidb#65100
|
2026-01-13 19:55:08 +00:00 |
|
|
|
85ddc9d510
|
variable: fix internal/poll.runtime_pollWait in the goleak with TestSetTiDBCloudStorageURI (#65527)
close pingcap/tidb#65526
|
2026-01-13 02:39:02 +00:00 |
|
|
|
2a5e1bb6f7
|
types: print argument as hex literal if non-printable (#65384)
close pingcap/tidb#65383
|
2026-01-08 12:10:32 +00:00 |
|
|
|
adfb9d8305
|
memory: fix data/stats leak of the global mem-arbitrator when arbitrary panics occur during stmt execution (#65318)
ref pingcap/tidb#58194
|
2026-01-06 01:22:47 +00:00 |
|
|
|
758e5e0791
|
session: Add a new session variable to control the prefix index optimization for ORDER BY ... LIMIT queries (#65314)
fix pingcap/tidb#63280
|
2025-12-31 12:48:44 +00:00 |
|
|
|
03bc2507ca
|
planner: track more details about time spent on query optimization (#65096)
close pingcap/tidb#64375
|
2025-12-29 06:13:11 +00:00 |
|
|
|
9c74029894
|
sessionctx: Increase max value for innodb_lock_wait_timeout (#65153)
close pingcap/tidb#65152
|
2025-12-22 20:05:19 +00:00 |
|
|
|
1676563499
|
executor, sessionctx: remove MemArbitrator from slow log rules (#65105)
|
2025-12-21 11:45:22 +00:00 |
|
|
|
6540abdf82
|
sessiontxn/staleread: don't overwrite StaleTSOProvider for single statement (#65110)
close pingcap/tidb#65090
|
2025-12-18 15:55:05 +00:00 |
|
|
|
dc7d3a05b5
|
*: add the Rewrite_time as a slow log rule (#65086)
|
2025-12-17 19:38:02 +00:00 |
|
|
|
69fb8dbc92
|
*: support system variable tidb_index_lookup_pushdown_policy and hint NO_INDEX_LOOKUP_PUSHDOWN (#64932)
ref pingcap/tidb#62575
|
2025-12-15 05:38:47 +00:00 |
|
|
|
80f74ede58
|
stats: set the default analyze column options to all (#64994)
ref pingcap/tidb#64992
|
2025-12-12 23:58:19 +00:00 |
|
|
|
e0813f3a47
|
planner: Fix bug in the plan cache when the metadata lock is disabled. (#64795)
close pingcap/tidb#64351
|
2025-12-11 00:35:20 +00:00 |
|
|
|
4a913265a2
|
*: unifiy the usage of max_execution_time (#64361)
close pingcap/tidb#64360
|
2025-12-08 05:00:14 +00:00 |
|
|
|
01d36e2c73
|
util/traceevent: update the default value of FlightRecorderConfig (#64511)
ref pingcap/tidb#64008
|
2025-11-21 10:15:47 +00:00 |
|
|
|
be3d5b4b0f
|
*: flight recorder tracing for internal sessions (#64341)
ref pingcap/tidb#64008
|
2025-11-21 06:03:19 +00:00 |
|
|
|
cea660d386
|
sysvar: Removed side effects from test (#64609)
close pingcap/tidb#64608
|
2025-11-20 19:00:05 +00:00 |
|
|
|
8c819260b3
|
tracing: control flags and tikv categories (#64331)
ref pingcap/tidb#64008
|
2025-11-18 03:09:41 +00:00 |
|
|
|
af24a62da2
|
infoschema, server: add per connection TLS status (#62563)
close pingcap/tidb#64223
|
2025-11-14 13:32:11 +00:00 |
|
|
|
dd72952396
|
sessionctx,traceevent: support flight recorder sink to log and update @@tidb_trace_event (#64362)
ref pingcap/tidb#64008
|
2025-11-11 05:46:26 +00:00 |
|
|
|
e407943c07
|
*: Collect client network info for topsql to pick topN sql with highest network traffic (#63796)
close pingcap/tidb#62920
|
2025-11-05 06:51:50 +00:00 |
|
|
|
e2d602a229
|
*: add tidb_slow_log_max_per_sec variable to control the number of slow logs written per second (#63996)
close pingcap/tidb#63995
|
2025-11-04 12:50:50 +00:00 |
|
|
|
1cc2a48d78
|
planner: update embedded analyze variable name (#64154)
ref pingcap/tidb#63326
|
2025-11-03 05:35:50 +00:00 |
|
|
|
16ccc85176
|
sessionctx: simplify code by unifying executor concurrency sysvars (#64044)
|
2025-10-31 09:34:50 +00:00 |
|
|
|
bdd2b6f284
|
dxf/ddl: always enable DXF and fast reorg in nextgen (#64179)
ref pingcap/tidb#61702
|
2025-10-30 17:24:13 +00:00 |
|
|
|
800cf83e02
|
memory: global mem resources arbitrator (#63073)
close pingcap/tidb#58194
|
2025-10-30 13:13:49 +00:00 |
|
|
|
85e6857638
|
traceevent: fix point-get short path and prev_trace_id tracking (#64147)
ref pingcap/tidb#64008
|
2025-10-29 07:29:01 +00:00 |
|
|
|
3645a38dfa
|
*: introduce the traceevent package (#64051)
ref pingcap/tidb#64008
|
2025-10-27 15:10:04 +00:00 |
|
|
|
1a9221eacb
|
*: add a variable for dynamic slow log trigger rules with global (supporting ConnID-specific) and session scope (#63779)
close pingcap/tidb#63778
|
2025-10-23 06:21:16 +00:00 |
|
|
|
e22494d43d
|
variable: mark tidb_index_serial_scan_concurrency as deprecated (#64023)
close pingcap/tidb#63931
|
2025-10-21 17:54:46 +00:00 |
|
|
|
d8bf6317aa
|
*: add tidb_enable_binding_usage (#63988)
close pingcap/tidb#63986
|
2025-10-21 08:36:22 +00:00 |
|
|
|
f272a258f9
|
variable: mark tidb_enable_async_merge_global_stats as deprecated soon (#63911)
ref pingcap/tidb#63439
|
2025-10-17 14:17:49 +00:00 |
|
|
|
31338c0d67
|
variable: tweak set instance for all instance variables (#63615)
close pingcap/tidb#63614
|
2025-10-17 06:10:13 +00:00 |
|
|
|
e4f8ba94a2
|
kv, owner: remove unused variables, functions, and struct fields (#63879)
ref pingcap/tidb#61967
|
2025-10-15 12:01:13 +00:00 |
|
|
|
4e3507a43c
|
executor: force pushdown aggregate to TiKV inside admin check table (#63665)
close pingcap/tidb#63492
|
2025-10-11 15:41:45 +00:00 |
|
|
|
9a39320b2e
|
sysvar: add internal session flag (#63709)
close pingcap/tidb#63708
|
2025-10-10 09:12:38 +00:00 |
|
|
|
2b2792b771
|
planner: increase default tidb_stmt_summary_max_sql_length and better error (#63694)
close pingcap/tidb#63671
|
2025-10-03 05:46:58 +00:00 |
|
|
|
007861065e
|
planner: create index with embedded analyze (#63143)
close pingcap/tidb#63326
|
2025-09-30 04:03:25 +00:00 |
|
|
|
79d1306f62
|
*: parse and match slow log trigger rules for multi-dimensional triggering (#63132)
close pingcap/tidb#63131
|
2025-09-24 03:52:58 +00:00 |
|
|
|
eb6cdbbc8a
|
pkg/config: add buffer config for plugin audit log (#63651)
close pingcap/tidb#63650
|
2025-09-23 07:52:23 +00:00 |
|
|
|
a7400e539e
|
txn: follower read only affect read-only statements (#62852)
close pingcap/tidb#62856
|
2025-09-22 05:21:19 +00:00 |
|
|
|
d164c297a7
|
sessionctx: disable warning when setting tidb_allow_tiflash_cop in set_var hint (#63570)
close pingcap/tidb#62722
|
2025-09-17 15:27:04 +00:00 |
|
|
|
8186440426
|
config: add new instance variables (#63321)
close pingcap/tidb#63320
|
2025-09-15 02:43:36 +00:00 |
|
|
|
5fac805272
|
planner: always keep join keys by default (#63470)
ref pingcap/tidb#63314
|
2025-09-12 05:01:51 +00:00 |
|
|
|
6ba98357b9
|
planner: Exists subquery to join variable (#63416)
ref pingcap/tidb#44850
|
2025-09-10 13:18:33 +00:00 |
|
|
|
d022959e78
|
planner: keep join keys for join optimization in constant propagation (#63404)
close pingcap/tidb#60076, close pingcap/tidb#63314
|
2025-09-10 02:07:48 +00:00 |
|
|
|
ec3ade5dea
|
planner: allow cartesian joins in greedy join order algo to explore better join orders (#63309)
close pingcap/tidb#63290
|
2025-09-09 15:44:57 +00:00 |
|
|
|
c8d2bef20e
|
planner: move physical related logic into physical op dir (#63401)
ref pingcap/tidb#52714
|
2025-09-08 10:39:06 +00:00 |
|
