Commit Graph

23 Commits

Author SHA1 Message Date
zyguan b7e019d315
txnkv: prevent some actions from being interrupted by kill (#1665)
fix pingcap/tidb#61454

Signed-off-by: zyguan <zhongyangguan@gmail.com>
2025-06-27 07:41:09 +00:00
王超 d1ec4b4f67
txn: handle undetermined error in client go (#1642)
close tikv/client-go#1641

Signed-off-by: Chao Wang <cclcwangchao@hotmail.com>
2025-05-20 07:00:04 +00:00
王超 3150e385e3
txn: provide more information in commit RPC / log mvcc debug info when commit failed for `TxnLockNotFound` (#1640)
ref tikv/client-go#1631

Signed-off-by: Chao Wang <cclcwangchao@hotmail.com>
2025-05-12 11:19:20 +00:00
you06 075b19f935
p-dml: resolve locks concurrently (#1584)
close tikv/client-go#1577

Signed-off-by: you06 <you1474600@gmail.com>
2025-02-19 01:46:31 +00:00
ekexium 405d444558
Allow setting concurrency for pipelined flush and resolveLocks (#1494)
Signed-off-by: ekexium <eke@fastmail.com>
2025-01-16 07:40:52 +00:00
MyonKeminta 06d7f4b923
Try to validate read ts for all RPC requests (#1513)
Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2024-12-09 09:49:30 +00:00
you06 8b0547ae39
clean up locks when p-dml is failed (#1486)
Signed-off-by: you06 <you1474600@gmail.com>
2024-11-18 07:21:14 +00:00
ekexium 983d7ff3d3
Fix the async broadcast & resolveFlushedLocks (#1493)
close pingcap/tidb#57213

Signed-off-by: ekexium <eke@fastmail.com>
2024-11-18 02:31:11 +00:00
ekexium 527f80a186
feat: Broadcast min_commit_ts for pipelined transactions (#1458)
Signed-off-by: ekexium <eke@fastmail.com>
2024-09-25 01:34:14 +00:00
ekexium aa8b33873f
Let memdb cache last traversed node (#1389)
* opt: let memdb cache last traversed node

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

* add a switch

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

* use atomic pointer

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

* fix: invalidate cache if the node is deleted

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

* feat: log flush_wait_duration (#1391)

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

* feat: add cache metrics

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

* opt: parent node tracking in traverse

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

* opt: isNull

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

* log: silence verbose failpoint log

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

* metrics: track traverse duration

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

* Revert "metrics: track traverse duration"

This reverts commit 05fc82bad51711c5f0fadf7936e118ed2c4990ab.

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

* fix: flush wait

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

* fix: duration logs

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

* refine log message

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

---------

Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2024-08-08 17:20:52 +08:00
ekexium 3ac46e8171
fix: duration logs (#1405)
Signed-off-by: ekexium <eke@fastmail.com>
2024-07-31 13:12:27 +08:00
ekexium 88ce38492f
feat: log flush_wait_duration (#1391)
Signed-off-by: ekexium <eke@fastmail.com>
2024-07-23 09:16:43 +08:00
ekexium e02b025475
log: only log the first lock in every flush or prewrite response (#1295)
* log: only log the first lock in every flush or prewrite response

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

* log each conflicting txn at most once

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

* log: ttlManager

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

---------

Signed-off-by: ekexium <eke@fastmail.com>
2024-04-18 16:47:21 +08:00
ekexium 5b3e266723
log: log the resolve progress of pipelined-dml every 30s (#1291)
Signed-off-by: ekexium <eke@fastmail.com>
2024-04-18 15:51:40 +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 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 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