Commit Graph

198 Commits

Author SHA1 Message Date
ekexium 47891a931f
feat: stop flush when first error is met, like for prewrite (#1296)
Signed-off-by: ekexium <eke@fastmail.com>
2024-04-18 15:40:37 +08:00
ekexium a23f6cac0c
log: silence schema check log (#1290)
Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2024-04-15 15:08:02 +08:00
you06 dcb9b95307
txn: cache result of snapshot.Get (#1278)
* also cache result of snapshot.Get

Signed-off-by: you06 <you1474600@gmail.com>

* fix test

Signed-off-by: you06 <you1474600@gmail.com>

fix test

Signed-off-by: you06 <you1474600@gmail.com>

* add Get cache test

Signed-off-by: you06 <you1474600@gmail.com>

* move RLock position

Signed-off-by: you06 <you1474600@gmail.com>

* remove comment

Signed-off-by: you06 <you1474600@gmail.com>

* address comment

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
2024-04-13 16:45:31 +08:00
you06 714958ccd4
implement rollback for pipelined dml (#1235)
* impl rollback for p-dml

Signed-off-by: you06 <you1474600@gmail.com>

* add test to ensure the rollback locks cannot be read

Signed-off-by: you06 <you1474600@gmail.com>

* remove TODO comment

Signed-off-by: you06 <you1474600@gmail.com>

* address comment

Signed-off-by: you06 <you1474600@gmail.com>

address comment

Signed-off-by: you06 <you1474600@gmail.com>

* resolve conflict

Signed-off-by: you06 <you1474600@gmail.com>

* lint

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
Co-authored-by: ekexium <eke@fastmail.com>
2024-04-09 10:27:18 +08:00
ekexium f800b05581
Distinguish identifier and name in task runner (#1271)
* refactor: distinguish identifier and name in task runner, to avoid messy metrics

Signed-off-by: ekexium <eke@fastmail.com>

* keep the original interface to avoid breaking compatibility

Signed-off-by: ekexium <eke@fastmail.com>

* log: use ctx logger

Signed-off-by: ekexium <eke@fastmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
2024-04-08 19:35:52 +08:00
ekexium 7c70c54016
Allow setting session id of KVTxn (#1270)
* allow setting session id

Signed-off-by: ekexium <eke@fastmail.com>

* comment: explain usage

Signed-off-by: ekexium <eke@fastmail.com>

* try using ctx logger as much as possible

Signed-off-by: ekexium <eke@fastmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2024-04-08 16:03:59 +08:00
ekexium 356eb45c5d
log: more items for diagnosing pipelined dml (#1252)
* log: more items for diagnosing pipelined dml

Signed-off-by: ekexium <eke@fastmail.com>

* log: flush duration

Signed-off-by: ekexium <eke@fastmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2024-04-01 10:16:58 +08:00
ekexium 87a984a72d
feat: introduce GetLocal() and BatchGet cache for PipelinedMemDB (#1212)
* feat: introduce GetLocal() for MemBuffer

Signed-off-by: ekexium <eke@fastmail.com>

* downgrade tools to 0.18.0

Signed-off-by: ekexium <eke@fastmail.com>

* fix: set flushingMemDB = nil when an error is returned from a flush

Signed-off-by: ekexium <eke@fastmail.com>

* impl BatchGet for MemBuffer

Signed-off-by: you06 <you1474600@gmail.com>

test membuffer batch get

Signed-off-by: you06 <you1474600@gmail.com>

* add Prefetch & GetPrefetchCache

Signed-off-by: you06 <you1474600@gmail.com>

* cache multi Prefetch call

Signed-off-by: you06 <you1474600@gmail.com>

* add tests

Signed-off-by: you06 <you1474600@gmail.com>

* workaround for golang ci lint failure

Signed-off-by: you06 <you1474600@gmail.com>

* replace assert with require

Signed-off-by: you06 <you1474600@gmail.com>

* workaround golangci lint

Signed-off-by: you06 <you1474600@gmail.com>

* lint

Signed-off-by: you06 <you1474600@gmail.com>

* remove prefetch interface, pipelined memdb will cache batch get result

Signed-off-by: you06 <you1474600@gmail.com>

* update tidb

Signed-off-by: you06 <you1474600@gmail.com>

* fix batch get cache when membuffer is empty

Signed-off-by: you06 <you1474600@gmail.com>

* fix returned delete value

Signed-off-by: you06 <you1474600@gmail.com>

* fix: handle resourceGroupTag of Flush

Signed-off-by: ekexium <eke@fastmail.com>

* fix: set resource group tag for committer if it's pipelined

Signed-off-by: ekexium <eke@fastmail.com>

* Update internal/unionstore/pipelined_memdb.go

Co-authored-by: ekexium <eke@fastmail.com>

* remove prefetch interface

Signed-off-by: you06 <you1474600@gmail.com>

* release mutex

Signed-off-by: you06 <you1474600@gmail.com>

* flush wait to avoid race

Signed-off-by: you06 <you1474600@gmail.com>

* fix unstopped test

Signed-off-by: you06 <you1474600@gmail.com>

* set resource group tags for committer

Signed-off-by: ekexium <eke@fastmail.com>

* skip test due to tikv image not updated yet

Signed-off-by: you06 <you1474600@gmail.com>

* skip more test

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
Signed-off-by: you06 <you1474600@gmail.com>
Co-authored-by: you06 <you1474600@gmail.com>
2024-03-16 11:36:05 +08:00
ekexium 280cb0852e
feat: add pipeliend field in TxnInfo (#1228)
Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2024-03-15 12:45:02 +08:00
ekexium d7000ea557
feat: pipelined dml has its own max-txn-ttl of 24 hours (#1224)
* feat: pipelined dml has its own max-txn-ttl of 24 hours

Signed-off-by: ekexium <eke@fastmail.com>

* fix gh actions

Signed-off-by: ekexium <eke@fastmail.com>

* style: fix lint

Signed-off-by: ekexium <eke@fastmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
2024-03-14 10:54:19 +08:00
you06 88fbc938cd
p-dml: fix unstopped resolve (#1210)
* fix unstopped resolve when the txn cross regions

Signed-off-by: you06 <you1474600@gmail.com>

* cancel context when flush done or abort

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
Co-authored-by: ekexium <eke@fastmail.com>
2024-03-11 21:20:38 +08:00
you06 af4f9a9b6e
fix data race when collapsing ResolveLockRequest (#1209)
* fix data race when collapsing ResolveLockRequest

Signed-off-by: you06 <you1474600@gmail.com>

* comment

Signed-off-by: you06 <you1474600@gmail.com>

* sleep to wait goroutine finish

Signed-off-by: you06 <you1474600@gmail.com>

* update comment

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
2024-03-08 13:24:15 +08:00
you06 c72236a601
adjust parameter for pipelined memdb by failpoint (#1205)
* adjust parameter for pipelined memdb by failpoint

Signed-off-by: you06 <you1474600@gmail.com>

* update comment

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2024-03-06 16:44:48 +08:00
cfzjywxk 83ec5f2f33
add ts information in the pre split path (#1206)
Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>
2024-03-06 14:46:42 +08:00
ystaticy da22d65e94
support gc v2 (#1180)
Signed-off-by: y_static_y@sina.com <y_static_y@sina.com>
2024-02-27 11:44:28 +08:00
you06 8d28d3cd3a
txn: introduce pipelined memdb, Flush and BufferBatchGet for pipelined DML (#1114)
* Support pipelined memdb.

Signed-off-by: you06 <you1474600@gmail.com>

* fix mutex for pipelined memdb

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
2024-02-23 10:24:44 +08:00
cfzjywxk 11cb7985f0
txn: enable pessimistic region rollback (#1149)
* enable pessimistic region rollback

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>

* add key range parameters

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>

* change interface to use start and end keys

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>

---------

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>
2024-02-05 15:11:26 +08:00
ekexium 70c148e84e
ErrQueryInterrupted with parameters (#1124)
* feat: ErrQueryInterrupted with parameters

Signed-off-by: ekexium <eke@fastmail.com>

* Revert "Revert "fix: check kill signal against 0 (#1102)" (#1129)"

This reverts commit 3480b5ed7c.

Signed-off-by: ekexium <eke@fastmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2024-02-02 10:26:02 +08:00
cfzjywxk d2887d56ab
txn: use region pessimsitic lock rollback to speed up cleanup (#1125)
* use region pessimsitic lock rollback and clean for write-write conflict processing

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>

* format

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>

* debug ci failure patch, disable region pessimistic rollback

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>

---------

Signed-off-by: cfzjywxk <cfzjywxk@gmail.com>
2024-01-31 09:53:00 +08:00
Weizhen Wang fd2fc84032
use slices.Sort to eliminate bounds check (#1128)
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
2024-01-23 11:24:15 +08:00
YangKeao abda04c22a
export stats information about RPC count (#1110)
Signed-off-by: Yang Keao <yangkeao@chunibyo.icu>
2024-01-12 15:16:19 +08:00
ekexium 2ea84a6c5a
feat: check kill signal in 2pc committer (#1084)
Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: disksing <i@disksing.com>
2023-12-26 14:54:34 +08:00
Smilencer 6ba909c4ad
config: enable user configuration for retry strategy. (#1055)
Signed-off-by: Smityz <smityz@qq.com>
Co-authored-by: disksing <i@disksing.com>
2023-11-14 14:54:10 +08:00
cfzjywxk 07432ef6c0
refactor the func name to make it clear (#1000)
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
2023-10-10 14:18:02 +08:00
Weizhen Wang 18a8414120
*: fix data race at the aggressiveLockingDirty (#913)
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Co-authored-by: disksing <i@disksing.com>
2023-10-08 14:40:27 +08:00
you06 295094e5b5
add retry info to request source (#953)
* add retry info to request source

Signed-off-by: you06 <you1474600@gmail.com>

* handle upper layer retry

Signed-off-by: you06 <you1474600@gmail.com>

* stabilize test

Signed-off-by: you06 <you1474600@gmail.com>

* retry in 3 dimension

Signed-off-by: you06 <you1474600@gmail.com>

* record and restore req.ReadType

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
2023-08-29 08:28:46 +08:00
crazycs 8a214402da
use tidb_kv_read_timeout as first kv request timeout (#919)
* support tidb_kv_read_timeout as first round kv request timeout

Signed-off-by: crazycs520 <crazycs520@gmail.com>

* fix ci

Signed-off-by: crazycs520 <crazycs520@gmail.com>

* fix ci

Signed-off-by: crazycs520 <crazycs520@gmail.com>

* fix ci

Signed-off-by: crazycs520 <crazycs520@gmail.com>

* fix ci

Signed-off-by: crazycs520 <crazycs520@gmail.com>

* fix ci

Signed-off-by: crazycs520 <crazycs520@gmail.com>

* update comment

Signed-off-by: crazycs520 <crazycs520@gmail.com>

* refine test

Signed-off-by: crazycs520 <crazycs520@gmail.com>

---------

Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-08-11 11:37:10 +08:00
Hangjie Mo 2f119351bd
*: add `SnapshotIterReverse` and make `iterReverse` supports `lowerBound` (#883)
Signed-off-by: Jason Mo <mohangjie1995@gmail.com>
2023-07-14 10:36:07 +08:00
ShuNing 178f6fa01a
add explicit request source type to label the external request like lightning/br (#868)
Signed-off-by: nolouch <nolouch@gmail.com>
2023-07-07 15:02:42 +08:00
MyonKeminta c0cf773917
Fix the issue that primary pessimistic lock may be left not cleared after GC (#866)
* Fix the issue that primary pessimistic lock may be left not cleared after GC

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix mysteriously shown up thing that makes compilation failed

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix test effectiveness (forgot to set txn2 to pessimistic txn); add more strict checks

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Address comments

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

---------

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-07-04 15:17:05 +08:00
zyguan 04dc78e522
lock_resolver: let getTxnStatusFromLock return error when backoff timeout (#847)
Signed-off-by: zyguan <zhongyangguan@gmail.com>
Co-authored-by: disksing <i@disksing.com>
2023-06-21 13:07:44 +08:00
glorv 0b4b0ca00e
kvrpc: deduplicate chained intercept by name (#832)
* dedup chained interceptor

Signed-off-by: glorv <glorvs@163.com>
2023-06-13 20:21:06 -07:00
you06 11121c6913
Remove stale-read flag after resolving lock (#792)
* remove stale-read when key-is-locked

Signed-off-by: you06 <you1474600@gmail.com>

* disable follower read for batch get

Signed-off-by: you06 <you1474600@gmail.com>

* the stale-read flag may already set to false

Signed-off-by: you06 <you1474600@gmail.com>

* fix batchget

Signed-off-by: you06 <you1474600@gmail.com>

* Reset busy-threshold when stale read fallback to leader read

Signed-off-by: you06 <you1474600@gmail.com>

* address comment

Signed-off-by: you06 <you1474600@gmail.com>

* trigger CI

Signed-off-by: you06 <you1474600@gmail.com>

---------

Signed-off-by: you06 <you1474600@gmail.com>
2023-05-26 13:55:53 +08:00
zyguan 2b0667c65c
lock_resolver: handle pessimistic locks in BatchResolveLocks (#794)
* lock_resolver: handle pessimistic locks in BatchResolveLocks

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Add test but failed on unistore because unistore's ScanLock doesnt return lock type

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Address comments

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix test

Signed-off-by: zyguan <zhongyangguan@gmail.com>

* Fix golangci

Signed-off-by: zyguan <zhongyangguan@gmail.com>

---------

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Signed-off-by: zyguan <zhongyangguan@gmail.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-05-11 12:26:01 +08:00
MyonKeminta 5c324b7c1e
lock_resolver: support verifying primary for check_txn_status (#777)
* support verifying primary for check_txn_status

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* update kvproto

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* add more failpoint usages

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* update depencency and fix test

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Do not skip for unistore; refine logs

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Address comments

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

---------

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-05-08 16:18:26 +08:00
Connor 62cc95123c
Fix wrong resource group name for some requests (#788)
* fix wrong resource group name

Signed-off-by: Connor1996 <zbk602423539@gmail.com>
2023-04-28 19:03:56 +08:00
disksing aee2f311a5
txn: fix goroutine leak (#784)
Signed-off-by: disksing <i@disksing.com>
2023-04-27 17:39:07 +08:00
Connor 35c1ee47c4
Set resource group penalty (#772)
* Set resource group penalty 

Signed-off-by: Connor1996 <zbk602423539@gmail.com>
2023-04-19 20:39:20 +08:00
ekexium a72e61dc64
log: print log if the assertion error is generated from client-go (#771)
Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: disksing <i@disksing.com>
2023-04-19 17:42:17 +08:00
MyonKeminta 92db9f7b15
Support specifying checking forUpdateTS in prewrite (#756)
* Support specifying checking forUpdateTS in prewrite

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix go mod in tests

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Add test

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix test

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Add successful cases to the test

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix test

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Update dependencies

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Check LockedWithConflictTS greater than requested ForUpdateTS

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

---------

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-04-17 14:53:28 +08:00
Jack Yu c853ddc68c
metrics: add txn ttl lifetime (#766)
Signed-off-by: Jack Yu <jackysp@gmail.com>
Co-authored-by: Shirly <AndreMouche@126.com>
2023-04-14 13:59:29 +08:00
ekexium 67e56a956f
For KeyIsLocked error reported for timeout, if a lock is recently updated, don't try to resolve it. (#758)
* update client-go; format

Signed-off-by: ekexium <eke@fastmail.com>

* feat: do not resolve lock if duration_to_last_updated is short

Signed-off-by: ekexium <eke@fastmail.com>

* adjust the threshold to 1200ms to allow small deviation

Signed-off-by: ekexium <eke@fastmail.com>

* fix: don't treat it as WriteConflict, simply retry

Signed-off-by: ekexium <eke@fastmail.com>

* update kvproto

Signed-off-by: ekexium <eke@fastmail.com>

* set the threshold to 300ms

Signed-off-by: ekexium <eke@fastmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
2023-04-13 16:14:28 +08:00
ekexium f3e87039d8
Finer `is_retry_request` settings (#763)
* set is_retry_request only for requests that is possible to have undetermined errors

Signed-off-by: ekexium <eke@fastmail.com>

* rename tryTimes to retryTimes

Signed-off-by: ekexium <eke@fastmail.com>

---------

Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2023-04-10 10:39:43 +08:00
MyonKeminta ea13e97002
Add exitAggressiveLockingIfInapplicable function and call within mutex of lockKeys (#749)
* Add exitAggressiveLockingIfInapplicable function and call within mutex of lockKeys

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* fix fmt

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Add test

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

---------

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-03-28 16:41:04 +08:00
JmPotato 9d950905d7
Introduce the RURuntimeStats (#732)
Signed-off-by: JmPotato <ghzpotato@gmail.com>
2023-03-16 10:19:36 +08:00
glorv c9119d02ce
support time detail v2 (#729)
* support time detail v2

Signed-off-by: glorv <glorvs@163.com>

---------

Signed-off-by: glorv <glorvs@163.com>
Co-authored-by: Connor <zbk602423539@gmail.com>
2023-03-13 21:32:19 +08:00
MyonKeminta f555fdd2c9
txn: support force locking and lock only if exists be used together (#727)
Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-03-09 18:08:32 +08:00
cfzjywxk bdd41058aa
metrics: seperate metrics with source scope for txn command (#723)
* seperate metrics with source scope

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

* fix async pessimistic rollback

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

* fix missing definition

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

---------

Signed-off-by: cfzjywxk <lsswxrxr@163.com>
2023-03-06 22:12:45 +08:00
cfzjywxk 49323956ae
metric: seperate source for txn cmd (#721)
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
2023-02-28 15:40:40 +08:00
glorv 596b79404d
set group name in twoPhaseCommitter (#718)
Signed-off-by: glorv <glorvs@163.com>
2023-02-27 16:39:23 +08:00
Weizhen Wang 40a82457eb
tikv: configurable pool (#714)
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
2023-02-27 11:23:58 +08:00
Yilin Chen a27994e5aa
Support load-based replica read (#675)
Signed-off-by: Yilin Chen <sticnarf@gmail.com>
2023-02-22 15:35:43 +08:00
ekexium 2051f572a1
fix: lock_if_exist + aggressive locking (#705)
* fix: locking commands skipped by lock_only_if_exists are mistakenly calculated as successfully locked for aggressive locking

Signed-off-by: ekexium <ekexium@gmail.com>

* refactor

Signed-off-by: ekexium <ekexium@gmail.com>

---------

Signed-off-by: ekexium <ekexium@gmail.com>
2023-02-20 09:50:30 +08:00
MyonKeminta 50e86f7d3c
Add metrics and statistics about aggressive locking (#687)
Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-02-07 12:31:34 +08:00
fengou1 fe5b35c5f5
refactor: range task log with more accurate info (#657)
Signed-off-by: fengou1 <feng.ou@pingcap.com>
2023-01-12 14:20:23 +08:00
David f313ddf58d
reformat codec and add keyspace support (#649)
Signed-off-by: David <8039876+AmoebaProtozoa@users.noreply.github.com>
2023-01-10 15:15:33 +08:00
wjHuang 2d2a3fa00e
*: remove the support of `amend transaction` (#635)
* done

Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>

* done

Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>

* fix test

Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>

* fix lint

Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>

* fix test

Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>

* fix

Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>

Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
2023-01-09 16:30:27 +08:00
glorv 4e1d38d8f8
add resource group name in request context (#650)
Signed-off-by: glorv <glorvs@163.com>
2023-01-09 15:18:45 +08:00
Weizhen Wang 5a4b9accad
fix data race in the LockKeys (#655)
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
2023-01-06 13:31:13 +08:00
MyonKeminta 0f633e4163
Fix incorrect insertion behavior in aggressive locking mode and add tests (#651)
* Add more tests and fix the bug of insert in aggressive locking

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix tests

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Fix insert test

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Avoid primary re-selecting in TestAggressiveLockingLoadValueOptionChanges

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

* Address comments

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>

Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-01-04 15:24:09 +08:00
tiancaiamao 018c59dbd8
bind the goroutine pool with store and close on Close (#645)
Signed-off-by: tiancaiamao <tiancaiamao@gmail.com>
2022-12-26 16:01:48 +08:00
TonsnakeLin c446b885bd
RuntimeStat: Clone `SnapshotRuntimeStats` Completely (#641)
* add more info for cloning SnapshotRuntimeStats

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* add more info for cloning SnapshotRuntimeStats

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* shallow copy SnapshotRuntimeStats

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

Signed-off-by: TonsnakeLin <lpbgytong@163.com>
Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-12-16 10:15:14 +08:00
tiancaiamao 809eb2d10f
use goroutine pool to avoid the `runtime.newstack` call (#637)
Signed-off-by: tiancaiamao <tiancaiamao@gmail.com>
2022-12-14 16:16:36 +08:00
MyonKeminta 5dc09b15e7
Add aggressive-locking mechanism and support locking with conflict (#528)
Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2022-12-01 11:03:39 +08:00
Weizhen Wang f05c6886bb
fix data race in test (#624)
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
2022-11-25 10:28:19 +08:00
ekexium 92f0a82e1a
fix: avoid data race when setting memdb footprint hook (#621)
Signed-off-by: ekexium <eke@fastmail.com>
2022-11-24 11:10:13 +08:00
xiongjiwei e9db9e6a8a
make `txn_source` be u64 type (#618)
Signed-off-by: xiongjiwei <xiongjiwei1996@outlook.com>
2022-11-21 10:50:13 +08:00
xiongjiwei e72337b647
txn: add `txn_source` field in txn (#617)
Signed-off-by: xiongjiwei <xiongjiwei1996@outlook.com>
2022-11-15 13:18:26 +08:00
ekexium 6c9c7c7c58
Fix the false positive assertion error caused by loss of pessimistic locks (#596)
Signed-off-by: ekexium <eke@fastmail.com>
2022-10-26 16:34:54 +08:00
Yilin Chen 6def8d7b90
Fix the missing unlock in extractKeyExistsErr (#603)
Signed-off-by: Yilin Chen <sticnarf@gmail.com>

Signed-off-by: Yilin Chen <sticnarf@gmail.com>
2022-10-12 15:48:56 +08:00
Yilin Chen 8dfd76bf46
Acquire read lock in LockKeys to avoid data race (#585)
Signed-off-by: Yilin Chen <sticnarf@gmail.com>

Signed-off-by: Yilin Chen <sticnarf@gmail.com>
2022-10-10 23:14:53 +08:00
crazycs 02e2fe1f2a
txnkv: export DefaultScanBatchSize variable (#588) 2022-09-21 13:09:30 +08:00
ekexium ffaaf7131a
Don't let pessimistic txn prewrite in the optimistic way (#584)
* don't let pessimistic txn prewrite in the optimistic way even if it does not lock any key

Signed-off-by: ekexium <eke@fastmail.com>

* add a todo

Signed-off-by: ekexium <eke@fastmail.com>

Signed-off-by: ekexium <eke@fastmail.com>
2022-09-13 13:15:14 +08:00
ekexium 426055b575
Distinguish different types of write conflicts (#583)
* distinguish different types of write conflicts

Signed-off-by: ekexium <eke@fastmail.com>

* update kvproto; add write conflict reason

Signed-off-by: ekexium <eke@fastmail.com>

Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-09-08 19:49:57 +08:00
TonsnakeLin 080fdfe665
extend the scope of using lock_only_if_exists (#582)
Signed-off-by: TonsnakeLin <lpbgytong@163.com>
2022-09-07 20:09:47 +08:00
TonsnakeLin fed87c9939
PessimisticLock: Lock the specified key only if the key exists (#561)
* optimize for lock if exists

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* fix bugs for lock if exists

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* optimize lock info

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* fix bugs

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* remove the contrl flag for lock stats

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* update kvproto

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* change to LockOnlyIfExists

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* update kvproto

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* change to LockOnlyIfExists

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* make test pass

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* Update txnkv/transaction/txn.go

Co-authored-by: MyonKeminta <9948422+MyonKeminta@users.noreply.github.com>
Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* *: add getPDClient to rawKV public api (#570)

Signed-off-by: dongxu <i@huangdx.net>

Signed-off-by: dongxu <i@huangdx.net>
Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* Update README.md (#571)

Signed-off-by: dongxu <i@huangdx.net>
Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* update dependency of integration test (#572)

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

Signed-off-by: cfzjywxk <lsswxrxr@163.com>
Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* Support postponed conflict check (#556)

* replace kvproto

Signed-off-by: ekexium <eke@fastmail.com>

* support NeedConflictCheck

Signed-off-by: ekexium <eke@fastmail.com>

* fix mutation encoding

Signed-off-by: ekexium <eke@fastmail.com>

* support temporary flag

Signed-off-by: ekexium <eke@fastmail.com>

* update kvproto

Signed-off-by: ekexium <eke@fastmail.com>

* fix style

Signed-off-by: ekexium <eke@fastmail.com>

* add an option to enable the behavior

Signed-off-by: ekexium <eke@fastmail.com>

* replace AfterCheckPoint with existing canModity

Signed-off-by: ekexium <eke@fastmail.com>

* UpdateFlag do not unset temporary flag

Signed-off-by: ekexium <eke@fastmail.com>

* remove unused function

Signed-off-by: ekexium <eke@fastmail.com>

* update tidb dependency

Signed-off-by: ekexium <eke@fastmail.com>

update tidb dependency

Signed-off-by: ekexium <eke@fastmail.com>

* fix test

Signed-off-by: ekexium <eke@fastmail.com>

* do no unset flag on read

Signed-off-by: ekexium <eke@fastmail.com>

* update tidb dependency

Signed-off-by: ekexium <eke@fastmail.com>

* update comment

Signed-off-by: ekexium <eke@fastmail.com>

Signed-off-by: ekexium <eke@fastmail.com>

* add testcase

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* add test case

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* unset pk if lockifexits failed

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* fix format

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* LockOnlyIfExists only when pk selected

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* remove test function to txn_probe

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* add more info to error

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* add more info to error

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

* add protection for input key

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

Signed-off-by: TonsnakeLin <lpbgytong@163.com>
Signed-off-by: dongxu <i@huangdx.net>
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: MyonKeminta <9948422+MyonKeminta@users.noreply.github.com>
Co-authored-by: dongxu <i@huangdx.net>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
Co-authored-by: ekexium <eke@fastmail.com>
Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-09-06 09:50:26 +08:00
ekexium 0130f76738
Support postponed conflict check (#556)
* replace kvproto

Signed-off-by: ekexium <eke@fastmail.com>

* support NeedConflictCheck

Signed-off-by: ekexium <eke@fastmail.com>

* fix mutation encoding

Signed-off-by: ekexium <eke@fastmail.com>

* support temporary flag

Signed-off-by: ekexium <eke@fastmail.com>

* update kvproto

Signed-off-by: ekexium <eke@fastmail.com>

* fix style

Signed-off-by: ekexium <eke@fastmail.com>

* add an option to enable the behavior

Signed-off-by: ekexium <eke@fastmail.com>

* replace AfterCheckPoint with existing canModity

Signed-off-by: ekexium <eke@fastmail.com>

* UpdateFlag do not unset temporary flag

Signed-off-by: ekexium <eke@fastmail.com>

* remove unused function

Signed-off-by: ekexium <eke@fastmail.com>

* update tidb dependency

Signed-off-by: ekexium <eke@fastmail.com>

update tidb dependency

Signed-off-by: ekexium <eke@fastmail.com>

* fix test

Signed-off-by: ekexium <eke@fastmail.com>

* do no unset flag on read

Signed-off-by: ekexium <eke@fastmail.com>

* update tidb dependency

Signed-off-by: ekexium <eke@fastmail.com>

* update comment

Signed-off-by: ekexium <eke@fastmail.com>

Signed-off-by: ekexium <eke@fastmail.com>
2022-08-30 15:38:39 +08:00
cfzjywxk 0d0ae0dcfb
txn: seperate prewrite and commit in detail information and add clone methods (#567)
* seperate the prewrite and commit primary in runtime info

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

* fix the integration test

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

Signed-off-by: cfzjywxk <lsswxrxr@163.com>
2022-08-18 16:48:34 +08:00
tiancaiamao 516cfcdecc
txnkv: fix a bug that commitTSUpperBoundCheck err not handled (#564)
Signed-off-by: tiancaiamao <tiancaiamao@gmail.com>

Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-08-10 16:41:20 +08:00
Yilin Chen 57c12f7c64
Handle more detailed statistics from TiKV (#536)
* support more detailed statistics returned from TiKV

Signed-off-by: Yilin Chen <sticnarf@gmail.com>

* fix log formatting

Signed-off-by: Yilin Chen <sticnarf@gmail.com>

* add to test

Signed-off-by: Yilin Chen <sticnarf@gmail.com>
2022-07-13 16:56:47 +08:00
glorv 114ba4082e
add replica read adjuster function in KVSnapshot (#540)
Signed-off-by: glorv <glorvs@163.com>
2022-07-07 17:12:24 +08:00
zyguan 97c41742ea
txn: also record get-latest-ts time in commit details (#538)
Signed-off-by: zyguan <zhongyangguan@gmail.com>
2022-07-07 11:11:16 +08:00
ekexium 79a0fc59e4
Add a callback when MemDB grows (#520)
* implement the footprint chagne hook

Signed-off-by: ekexium <ekexium@fastmail.com>

* simplify the signature

Signed-off-by: ekexium <ekexium@fastmail.com>

* also call the callback when arena shrinks

Signed-off-by: ekexium <ekexium@fastmail.com>

* also callback on reset

Signed-off-by: ekexium <ekexium@fastmail.com>

Co-authored-by: disksing <i@disksing.com>
2022-06-30 15:19:23 +08:00
you06 bb026bdad8
client: support requests with source label (#506)
* support request scope and source.

Signed-off-by: you06 <you1474600@gmail.com>

* update

Signed-off-by: you06 <you1474600@gmail.com>

* use counter for requests with too-many source

Signed-off-by: you06 <you1474600@gmail.com>

* refine resolve lock

Signed-off-by: you06 <you1474600@gmail.com>

* remove request source from resolve details

Signed-off-by: you06 <you1474600@gmail.com>

* address comment

Signed-off-by: you06 <you1474600@gmail.com>
2022-06-24 18:17:09 +08:00
Jack Yu 98a4e2776e
transaction: update undetermined error log (#531)
* update undetermined error log

Signed-off-by: Jack Yu <jackysp@gmail.com>

* tiny change

Signed-off-by: Jack Yu <jackysp@gmail.com>
2022-06-20 10:56:30 +08:00
ekexium e69cd80e58
Preserve is_retry_request flag for prewrite when retrying with region errors (#513)
* add a test to verify the incorrect setting of is_retry_request

Signed-off-by: ekexium <ekexium@gmail.com>

* preserve the retry flag for prewrite

Signed-off-by: ekexium <ekexium@gmail.com>

* fix test

Signed-off-by: ekexium <ekexium@gmail.com>

* add more explanations

Signed-off-by: ekexium <ekexium@gmail.com>
2022-05-31 16:04:28 +08:00
Yilin Chen de7ca289ac
Fix incorrect clear of resolving array (#507)
Signed-off-by: Yilin Chen <sticnarf@gmail.com>
2022-05-19 00:25:27 +08:00
龙方淞 7ba562bc68
txn: record resolving locks (#473)
* record resolving locks

Signed-off-by: longfangsong <longfangsong@icloud.com>

* rename to ResolvingLock

Signed-off-by: longfangsong <longfangsong@icloud.com>

* Add test probe for resolving

Signed-off-by: longfangsong <longfangsong@icloud.com>

* refactor according to comments

Signed-off-by: longfangsong <longfangsong@icloud.com>

* Add  ResolveLocksDone for other call of ResolveLocks

Signed-off-by: longfangsong <longfangsong@icloud.com>

* Update txnkv/txnlock/lock_resolver.go

Co-authored-by: MyonKeminta <9948422+MyonKeminta@users.noreply.github.com>
Signed-off-by: longfangsong <longfangsong@icloud.com>

* Update to new design

Signed-off-by: longfangsong <longfangsong@icloud.com>

Co-authored-by: MyonKeminta <9948422+MyonKeminta@users.noreply.github.com>
Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-05-17 11:13:16 +08:00
Ziqian Qin 190a4d190c
fix the vulnerability of atomicity in async commit (#492)
* fix the vulnerability of atomicity in async commit

Signed-off-by: ekexium <ekexium@gmail.com>

Revert "fix the vulnerability of atomicity in async commit"

This reverts commit b0b34c56168ba288e1619e66e626321365cb0921.

tidy up

Signed-off-by: ekexium <ekexium@gmail.com>

* add test

Signed-off-by: ekexium <ekexium@gmail.com>

* shorten the time of the test

Signed-off-by: ekexium <ekexium@gmail.com>

* fix test

Signed-off-by: ekexium <ekexium@gmail.com>

Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-05-13 17:09:52 +08:00
Weizhen Wang ff5e35ac28
*: fix data race on the SetResourceGroupTagger (#491)
* *: fix data race on the SetResourceGroupTagger

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>

* *: fix data race on the SetResourceGroupTagger

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>

* *: fix data race on the SetResourceGroupTagger

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
2022-05-10 11:22:38 +08:00
Weizhen Wang 038b03552a
atomic PrewriteMaxBackoff (#488)
* atomic PrewriteMaxBackoff

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>

* PrewriteMaxBackoff use uint64

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>

Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-05-10 10:24:53 +08:00
Weizhen Wang cfe691debb
fix data race on the KVSnapshot.interceptor (#489)
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>

Co-authored-by: Yilin Chen <sticnarf@gmail.com>
2022-05-09 17:23:19 +08:00
Ziqian Qin e31ba21ae0
add a failpoint for sleep (#460)
Signed-off-by: ekexium <ekexium@gmail.com>

Co-authored-by: Yilin Chen <sticnarf@gmail.com>
Co-authored-by: disksing <i@disksing.com>
2022-04-11 21:34:25 +08:00
Jack Yu 6bf6951325
use global variable instead of config (#458)
Signed-off-by: Jack Yu <jackysp@gmail.com>
2022-03-29 17:20:50 +08:00
Jack Yu 8489c3e8c3
config,txnkv: make txnCommitBatchSize adjustable by config (#457)
Signed-off-by: Jack Yu <jackysp@gmail.com>
2022-03-28 16:37:38 +08:00
MyonKeminta 5042c6f2aa
Return assertion failed error less prior to other kinds of errors (#448)
Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2022-03-11 12:36:19 +08:00
龙方淞 cd7e7681c2
Update lock ttl when retry to pessimistic lock keys (#417)
Signed-off-by: longfangsong <longfangsong@icloud.com>
2022-03-10 16:10:47 +08:00
cfzjywxk 079e2dce4e
txn: support read-consistency read with tso checking (#447)
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
2022-03-08 10:31:03 +08:00
disksing e5f932ae27
txnkv: fix the issue that deleteRange cannot use nil as endkey (#429)
Signed-off-by: disksing <i@disksing.com>
2022-02-24 15:51:38 +08:00
disksing b7a3ace8e6
txnkv: add shortcut to get global timestamp (#395)
Signed-off-by: disksing <i@disksing.com>
2022-02-11 12:40:35 +08:00