dbea404a84
avoid too frequent logs ( #1100 )
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Signed-off-by: zyguan <zhongyangguan@gmail.com>
2024-01-02 14:52:58 +08:00
6ba909c4ad
config: enable user configuration for retry strategy. ( #1055 )
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Signed-off-by: Smityz <smityz@qq.com>
Co-authored-by: disksing <i@disksing.com>
2023-11-14 14:54:10 +08:00
476ea22ffb
fix request source tag unset ( #1025 )
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Signed-off-by: crazycs520 <crazycs520@gmail.com>
Co-authored-by: disksing <i@disksing.com>
2023-10-20 14:26:25 +08:00
e70513e671
bugfix: fix invalid nil pointer when trying to record Store.SlownessStat. ( #1017 )
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* bugfix: fix invalid nil pointer when trying to record Store.SlownessStat.
Signed-off-by: lucasliang <nkcs_lykx@hotmail.com>
* Polish codes.
Signed-off-by: lucasliang <nkcs_lykx@hotmail.com>
* Polish comments.
Signed-off-by: lucasliang <nkcs_lykx@hotmail.com>
---------
Signed-off-by: lucasliang <nkcs_lykx@hotmail.com>
2023-10-16 12:02:43 +08:00
4c2ae43454
dco ( #988 )
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Signed-off-by: bufferflies <1045931706@qq.com>
2023-09-26 13:16:11 +08:00
44b0cf7aba
do not try leader if it's unreachable ( #971 )
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* do not try leader if it's unreachable
Signed-off-by: zyguan <zhongyangguan@gmail.com>
* fix the flaky test
Signed-off-by: zyguan <zhongyangguan@gmail.com>
---------
Signed-off-by: zyguan <zhongyangguan@gmail.com>
2023-09-25 11:25:02 +08:00
39084386b3
*: configurable kv_read_timeout should not affect write request ( #978 )
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* *: configurable kv_read_timeout should not affect write request
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* refine test
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* refine logic
Signed-off-by: crazycs520 <crazycs520@gmail.com>
---------
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-09-18 11:17:51 +08:00
342301689f
*: fix issue of configure kv timeout not work when disable batch client ( #980 )
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* *: fix issue of configure kv timeout not work when disable batch client
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* refine test
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* address comment
Signed-off-by: crazycs520 <crazycs520@gmail.com>
---------
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-09-15 23:49:42 +08:00
001735b0b5
*: try follower when stale read request timeout ( #969 )
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* fix stalre read retry logic when got timeout error
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* add test
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* refine
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* fix test
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* add log
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* add log
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* refine
Signed-off-by: crazycs520 <crazycs520@gmail.com>
---------
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-09-15 12:53:37 +08:00
79843ce227
Merge branch 'master' into add_log
2023-09-12 20:24:24 +08:00
fb8e4c0eac
add region cache state test & fix some issues of replica selector ( #910 ) ( #942 )
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* add region cache state test & fix some issues of replica selector (#910 )
Signed-off-by: you06 <you1474600@gmail.com>
remove duplicate code
Signed-off-by: you06 <you1474600@gmail.com>
* remove comment
Signed-off-by: you06 <you1474600@gmail.com>
* lint
Signed-off-by: you06 <you1474600@gmail.com>
* fix flaky test
Signed-off-by: you06 <you1474600@gmail.com>
---------
Signed-off-by: you06 <you1474600@gmail.com>
2023-09-12 12:36:53 +08:00
3216af2cb1
add cancel reason
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Signed-off-by: bufferflies <1045931706@qq.com>
2023-09-12 11:59:38 +08:00
89493ff985
set the request source at the last section ( #960 )
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Signed-off-by: you06 <you1474600@gmail.com>
2023-09-07 21:23:09 +08:00
5c9fcf3e85
metrics: add bucket version not match metrics ( #957 )
2023-08-30 04:09:50 -06:00
295094e5b5
add retry info to request source ( #953 )
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* 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
fc88757771
log: group replica selector logging and split not leader errors ( #929 )
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* group replica selector logging and split not leader errors
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
* use atomic to read epoch
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
---------
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
2023-08-24 16:00:22 +08:00
ff39b4af09
error: handle bucket version not match ( #918 )
2023-08-22 03:25:20 -06:00
1ea3d66418
use leader read when `tryFollower` is fallback from `accessKnownLeader` ( #952 )
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* fix tryFollower
Signed-off-by: you06 <you1474600@gmail.com>
* address comment
Signed-off-by: you06 <you1474600@gmail.com>
---------
Signed-off-by: you06 <you1474600@gmail.com>
2023-08-22 14:45:13 +08:00
a0ac170698
handle mismatch peer id ( #935 )
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Signed-off-by: you06 <you1474600@gmail.com>
2023-08-14 15:27:20 +08:00
44f5025f5a
fallback to follower when leader is busy ( #916 ) ( #923 )
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* fallback to follower when leader is busy
Signed-off-by: you06 <you1474600@gmail.com>
Co-authored-by: cfzjywxk <cfzjywxk@gmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>
2023-08-11 21:36:47 +08:00
8a214402da
use tidb_kv_read_timeout as first kv request timeout ( #919 )
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* 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
a47e1c2537
Resume max retry time check for stale read retry with leader option( #903 ) ( #911 )
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* Resume max retry time check for stale read retry with leader option
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
* add cancel
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
---------
Signed-off-by: cfzjywxk <lsswxrxr@163.com>
2023-08-07 14:41:06 +08:00
719e6456f7
use context logger as much as possible ( #908 )
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* use context logger as much as possible
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* refine
Signed-off-by: crazycs520 <crazycs520@gmail.com>
---------
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-07-31 11:23:49 +08:00
9f94221c2d
add more log for diagnose ( #915 )
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* add more log for diagnose
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* fix
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* add more log for diagnose
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* add more log
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* address comment
Signed-off-by: crazycs520 <crazycs520@gmail.com>
---------
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-07-28 20:35:05 +08:00
d880eca9e1
fix unexpected slow query during GC running after stop 1 tikv-server ( #899 ) ( #909 )
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* fix unexpected slow query during GC running after stop 1 tikv-server
Signed-off-by: crazycs520 <crazycs520@gmail.com>
* fix test
Signed-off-by: crazycs520 <crazycs520@gmail.com>
---------
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-07-26 13:57:33 +08:00
85fc8f3375
reload region cache when store is resolved from invalid status ( #843 )
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Signed-off-by: you06 <you1474600@gmail.com>
Co-authored-by: disksing <i@disksing.com>
2023-07-14 13:27:14 +08:00
4ec212d5f2
*: fix stale read ops metric ( #878 ) ( #889 )
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Signed-off-by: crazycs520 <crazycs520@gmail.com>
Co-authored-by: disksing <i@disksing.com>
2023-07-14 11:03:10 +08:00
fbec023060
*: refine non-global stale-read request retry logic ( #863 )
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Signed-off-by: crazycs520 <crazycs520@gmail.com>
2023-07-03 12:12:02 +08:00
c946782286
Fallback to leader read when replica read meets flashback-in-progress error ( #796 )
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* handle flashback error when follower read
Signed-off-by: you06 <you1474600@gmail.com>
* add test
Signed-off-by: you06 <you1474600@gmail.com>
* trigger CI
Signed-off-by: you06 <you1474600@gmail.com>
* fix panic
Signed-off-by: you06 <you1474600@gmail.com>
* trigger CI
Signed-off-by: you06 <you1474600@gmail.com>
* trigger CI
Signed-off-by: you06 <you1474600@gmail.com>
---------
Signed-off-by: you06 <you1474600@gmail.com>
2023-05-11 13:49:08 +08:00
c619a50474
add metrics for stale-read traffic ( #776 )
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Signed-off-by: you06 <you1474600@gmail.com>
2023-04-27 14:55:46 +08:00
2be71b35ee
Add afterSendReqToRegion failpoint ( #780 )
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Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com>
2023-04-26 15:50:11 +08:00
415713766f
avoid dataIsNotReady error while retrying stale read on the leader ( #765 )
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* avoid dataIsNotReady error while retrying stale read on the leader
Signed-off-by: artem_danilov <artem_danilov@airbnb.com>
* move StaleRead flag reset to retry section
Signed-off-by: artem_danilov <artem_danilov@airbnb.com>
* move all logic to #next and allow retry on the leader
Signed-off-by: artem_danilov <artem_danilov@airbnb.com>
---------
Signed-off-by: artem_danilov <artem_danilov@airbnb.com>
Co-authored-by: artem_danilov <artem_danilov@airbnb.com>
2023-04-19 10:48:52 +08:00
f3e87039d8
Finer `is_retry_request` settings ( #763 )
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* 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
f7e35b25be
Log request info for label warning ( #744 )
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Signed-off-by: Daniël van Eeden <git@myname.nl>
Co-authored-by: disksing <i@disksing.com>
2023-03-27 14:51:16 +08:00
884a634378
compatible batch copr with load-based replica read ( #739 )
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* compatible batch copr with load-based replica read
Signed-off-by: you06 <you1474600@gmail.com>
* handle batch cop when server is busy
Signed-off-by: you06 <you1474600@gmail.com>
debug
Signed-off-by: you06 <you1474600@gmail.com>
debug
Signed-off-by: you06 <you1474600@gmail.com>
debug
Signed-off-by: you06 <you1474600@gmail.com>
remove debug
Signed-off-by: you06 <you1474600@gmail.com>
* address comment
Signed-off-by: you06 <you1474600@gmail.com>
* ci
Signed-off-by: you06 <you1474600@gmail.com>
* ci
Signed-off-by: you06 <you1474600@gmail.com>
---------
Signed-off-by: you06 <you1474600@gmail.com>
2023-03-17 11:26:22 +08:00
a7e3df4ab1
[Metrics] Supply extra metrics to monitor the flows under `prefer-leader` mode. ( #716 )
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Signed-off-by: Lucasliang <nkcs_lykx@hotmail.com>
2023-03-13 18:08:39 +08:00
bd24a9e443
Merge branch 'master' into support_engine_role
2023-03-07 15:47:49 +08:00
bdd41058aa
metrics: seperate metrics with source scope for txn command ( #723 )
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* 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
0d003d077b
region_cache: support <engine_role, write> for disaggregated tiflash
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Signed-off-by: guo-shaoge <shaoge1994@163.com>
2023-03-06 17:53:57 +08:00
3f7860f109
region_request: handle resource group error before Backoff ( #719 )
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Signed-off-by: Cabinfever_B <cabinfeveroier@gmail.com>
Co-authored-by: disksing <i@disksing.com>
2023-03-02 13:40:57 +08:00
a27994e5aa
Support load-based replica read ( #675 )
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Signed-off-by: Yilin Chen <sticnarf@gmail.com>
2023-02-22 15:35:43 +08:00
e0e6019f8a
attach keyspace_id to tikv/tiflash requests ( #682 )
2023-02-20 13:10:03 +08:00
bdcfab8928
Consider the number of replicas when calculating RU ( #684 )
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Signed-off-by: JmPotato <ghzpotato@gmail.com>
2023-02-08 22:56:14 +08:00
bce56a5831
ReadMode: introduce AutoFollowerRead mechanism by adding a new `ReadMode == PreferLeader` ( #671 )
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Signed-off-by: lucasliang <nkcs_lykx@hotmail.com>
2023-02-07 16:42:52 +08:00
56c521f109
internal: update `FlashbackInProgress` error msg ( #692 )
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Signed-off-by: Hangjie Mo <mohangjie1995@gmail.com>
2023-02-06 17:34:59 +08:00
1b1a805e61
Support learner replica read ( #643 )
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Signed-off-by: Yang Zhang <yang.zhang@pingcap.com>
2023-01-11 14:37:06 +08:00
c59833429b
Bug fix: fix the Round-Robin algorithm when "ReadMode == ReplicaReadMixed". ( #663 )
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Signed-off-by: Lucasliang <nkcs_lykx@hotmail.com>
2023-01-11 14:15:36 +08:00
f313ddf58d
reformat codec and add keyspace support ( #649 )
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Signed-off-by: David <8039876+AmoebaProtozoa@users.noreply.github.com>
2023-01-10 15:15:33 +08:00
c20405f345
support witness peers ( #633 )
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Signed-off-by: Wenbo Zhang <ethercflow@gmail.com>
2023-01-09 20:53:19 +08:00
ffc2788663
region_cache: refine GetTiFlashComputeRPCContextByConsistentHash(for detect alive)
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Signed-off-by: guo-shaoge <shaoge1994@163.com>
2022-12-17 16:41:11 +08:00
zyguan