Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

etcd_worker: batch etcd patch #3277

Merged
merged 25 commits into from
Nov 11, 2021
Merged

Conversation

asddongmen
Copy link
Contributor

@asddongmen asddongmen commented Nov 4, 2021

What problem does this PR solve?

This PR is an improvement to the issue's(#3112 ) fix.

What is changed and how it works?

  1. Batch as many changefeed patches as possible into a batch and submit them as an etcd transaction, which can reduce the etcd qps.
    2. Get the response from etcd watchCh as much as possible to reduce the number of etcd worker tick reactor.
  2. Add metrics for some key points in EtcdWorker.

Check List

Tests

  • Unit test

Side effects

  • Possible performance regression
  • Increased code complexity

Related changes

  • Need to cherry-pick to the release branch

Release note

Please add a release note.
If you don't think this PR needs a release note then fill it with `None`.

@asddongmen asddongmen added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Nov 4, 2021
@ti-chi-bot
Copy link
Member

ti-chi-bot commented Nov 4, 2021

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • liuzix
  • overvenus

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

The full list of commands accepted by this bot can be found here.

Reviewer can indicate their review by submitting an approval review.
Reviewer can cancel approval by submitting a request changes review.

@ti-chi-bot ti-chi-bot added the release-note Denotes a PR that will be considered when it comes time to generate release notes. label Nov 4, 2021
@ti-chi-bot ti-chi-bot added the size/M Denotes a PR that changes 30-99 lines, ignoring generated files. label Nov 4, 2021
@asddongmen
Copy link
Contributor Author

/run-integration-tests

@asddongmen
Copy link
Contributor Author

/run-integration-tests

1 similar comment
@asddongmen
Copy link
Contributor Author

/run-integration-tests

@codecov-commenter
Copy link

codecov-commenter commented Nov 5, 2021

Codecov Report

Merging #3277 (f7a5681) into master (de2fca8) will increase coverage by 0.2391%.
The diff coverage is 80.2469%.

@@               Coverage Diff                @@
##             master      #3277        +/-   ##
================================================
+ Coverage   56.7226%   56.9618%   +0.2391%     
================================================
  Files           214        215         +1     
  Lines         22915      22961        +46     
================================================
+ Hits          12998      13079        +81     
+ Misses         8604       8543        -61     
- Partials       1313       1339        +26     

Copy link
Contributor

@ben1009 ben1009 left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

is this pr ready for review, if not ignore the comments

pkg/orchestrator/etcd_worker.go Outdated Show resolved Hide resolved
pkg/orchestrator/etcd_worker.go Outdated Show resolved Hide resolved
pkg/orchestrator/etcd_worker.go Outdated Show resolved Hide resolved
pkg/orchestrator/etcd_worker.go Outdated Show resolved Hide resolved
pkg/orchestrator/etcd_worker.go Outdated Show resolved Hide resolved
@amyangfei amyangfei added the area/ticdc Issues or PRs related to TiCDC. label Nov 5, 2021
@asddongmen asddongmen removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Nov 5, 2021
@asddongmen asddongmen changed the title [DNM] etcd_worker: batch etcd patch etcd_worker: batch etcd patch Nov 5, 2021
@asddongmen asddongmen added the status/ptal Could you please take a look? label Nov 5, 2021
@asddongmen
Copy link
Contributor Author

/run-integration-tests

@asddongmen asddongmen added the component/replica-model Replication model component. label Nov 5, 2021
@overvenus overvenus added the subject/performance Denotes an issue or pull request is related to replication performance. label Nov 5, 2021
pkg/orchestrator/etcd_worker.go Outdated Show resolved Hide resolved
pkg/orchestrator/etcd_worker.go Show resolved Hide resolved
@ti-chi-bot ti-chi-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Nov 6, 2021
ti-chi-bot pushed a commit to ti-chi-bot/tiflow that referenced this pull request Nov 11, 2021
@ti-chi-bot
Copy link
Member

In response to a cherrypick label: new pull request created: #3389.

ti-chi-bot pushed a commit to ti-chi-bot/tiflow that referenced this pull request Nov 11, 2021
Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
@ti-chi-bot
Copy link
Member

In response to a cherrypick label: new pull request created: #3390.

@ti-chi-bot
Copy link
Member

In response to a cherrypick label: new pull request created: #3391.

ti-chi-bot pushed a commit to ti-chi-bot/tiflow that referenced this pull request Nov 11, 2021
Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
ti-chi-bot pushed a commit to ti-chi-bot/tiflow that referenced this pull request Nov 11, 2021
Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
@ti-chi-bot
Copy link
Member

In response to a cherrypick label: new pull request created: #3392.

ti-chi-bot pushed a commit to ti-chi-bot/tiflow that referenced this pull request Nov 11, 2021
Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
@ti-chi-bot
Copy link
Member

In response to a cherrypick label: new pull request created: #3393.

@asddongmen asddongmen deleted the batch_patch_to_etcd branch December 22, 2021 08:06
3AceShowHand pushed a commit to ti-chi-bot/tiflow that referenced this pull request Dec 25, 2021
@overvenus overvenus modified the milestone: v5.1.4 Jan 6, 2022
3AceShowHand pushed a commit to ti-chi-bot/tiflow that referenced this pull request Jan 13, 2022
3AceShowHand pushed a commit to ti-chi-bot/tiflow that referenced this pull request Jan 13, 2022
overvenus pushed a commit that referenced this pull request Jan 18, 2022
* fix the txn_batch_size metric inaccuracy bug when the sink target is MQ

* address comments

* add comments for exported functions

* fix the compiling problem

* workerpool: limit the rate to output deadlock warning (#3775) (#3799)

* metrics: add changefeed checkepoint catch-up ETA (#3300) (#3311)

* pkg,cdc: do not use log package (#3902) (#3939)

* *: rename repo from pingcap/ticdc to pingcap/tiflow (#3957)

* kvclient(ticdc): fix kvclient takes too long time to recover (#3612) (#3662)

* tz (ticdc): fix timezone error (#3887) (#3910)

* http_*: add log for http api and refine the err handle logic (#2997) (#3306)

* ticdc/alert: add no owner alert rule (#3809) (#3831)

* etcd_worker: batch etcd patch (#3277) (#3393)

* ticdc/owner: Fix ddl special comment syntax error (#3845) (#3977)

* Clean old owner and old processor in release 5.2 branch (#4019)

* tests(ticdc): set up the sync diff output directory correctly (#3725) (#3745)

* owner,scheduler(cdc): fix nil pointer panic in owner scheduler (#2980) (#4007) (#4015)

* config(ticdc): Fix old value configuration check for maxwell protocol (#3747) (#3782)

* ticdc/processor: Fix backoff base delay misconfiguration (#3992) (#4027)

* sink(ticdc): cherry pick sink bug fix to release 5.2 (#4083) (#4119)

* metrics(ticdc): add resolved ts and add changefeed to dataflow (#4038) (#4103)

* kv(ticdc): reduce eventfeed rate limited log (#4072) (#4110)

close #4006

* This is an automated cherry-pick of #4192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* http_api (ticdc): fix http api 'get processor' panic. (#4117) (#4122)

close #3840

* cdc/sink: adjust kafka initialization logic (#3192) (#3568)

* This is an automated cherry-pick of #3192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* fix conflicts.

* This is an automated cherry-pick of #3682

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* fix import.

* fix failpoint path.

* try to fix initialize.

* remove table_sink.

* remove initialization.

* remove owner.

* fix mq.

Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com>
Co-authored-by: 3AceShowHand <jinl1037@hotmail.com>

* sink (ticdc): fix a deadlock due to checkpointTs fall back in sinkNode (#4084) (#4098)

close #4055

* This is an automated cherry-pick of #4192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* fix conflicts.

* fix conflicts.

* fix conflicts.

Co-authored-by: zhaoxinyu <zhaoxinyu512@gmail.com>
Co-authored-by: amyangfei <yangfei@pingcap.com>
Co-authored-by: dongmen <20351731+asddongmen@users.noreply.github.com>
Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com>
Co-authored-by: 3AceShowHand <jinl1037@hotmail.com>
overvenus pushed a commit that referenced this pull request Jan 18, 2022
* fix the txn_batch_size metric inaccuracy bug when the sink target is MQ

* address comments

* add comments for exported functions

* fix the compiling problem

* workerpool: limit the rate to output deadlock warning (#3775) (#3795)

* tests(ticdc): set up the sync diff output directory correctly (#3725) (#3741)

* relay(dm): use binlog name comparison (#3710) (#3712)

* dm/load: fix concurrent call Loader.Status (#3459) (#3468)

* cdc/sorter: make unified sorter cgroup aware (#3436) (#3439)

* tz (ticdc): fix timezone error (#3887) (#3906)

* pkg,cdc: do not use log package (#3902) (#3940)

* *: rename repo from pingcap/ticdc to pingcap/tiflow (#3959)

* http_*: add log for http api and refine the err handle logic (#2997) (#3307)

* etcd_worker: batch etcd patch (#3277) (#3389)

* http_api (ticdc): check --cert-allowed-cn before add server common name (#3628) (#3882)

* kvclient(ticdc): fix kvclient takes too long time to recover (#3612) (#3663)

* owner: fix owner tick block http request (#3490) (#3530)

* dm/syncer: use downstream PK/UK to generate DML (#3168) (#3256)

* dep(dm): update go-mysql (#3914) (#3934)

* dm/syncer: multiple rows use downstream schema (#3308) (#3953)

* errorutil,sink,syncer: add errorutil to handle ignorable error (#3264) (#3995)

* dm/worker: don't exit when failed to read checkpoint in relay (#3345) (#4005)

* syncer(dm): use an early location to reset binlog and open safemode (#3860)

* ticdc/owner: Fix ddl special comment syntax error (#3845) (#3978)

* dm/scheduler: fix inconsistent of relay status (#3474) (#4009)

* owner,scheduler(cdc): fix nil pointer panic in owner scheduler (#2980) (#4007) (#4016)

* config(ticdc): Fix old value configuration check for maxwell protocol (#3747) (#3783)

* sink(ticdc): cherry pick sink bug fix to release 5.3 (#4083)

* master(dm): clean and treat invalid load task (#4004) (#4145)

* loader: fix wrong progress in query-status for loader (#4093) (#4143)

close #3252

* ticdc/processor: Fix backoff base delay misconfiguration (#3992) (#4028)

* dm: load table structure from dump files (#3295) (#4163)

* compactor: fix duplicate entry in safemode (#3432) (#3434) (#4088)

* kv(ticdc): reduce eventfeed rate limited log (#4072) (#4111)

close #4006

* metrics(ticdc): add resolved ts and add changefeed to dataflow (#4038) (#4104)

* This is an automated cherry-pick of #4192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* retry(dm): align with tidb latest error message (#4172) (#4254)

close #4159, close #4246

* owner(ticdc): Add bootstrap and try to fix the meta information in it (#3838) (#3865)

* redolog: add a precleanup process when s3 enable (#3525) (#3878)

* ddl(dm): make skipped ddl pass `SplitDDL()` (#4176) (#4227)

close #4173

* cdc/sink: remove Initialize method from the sink interface (#3682) (#3765)

Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com>

* http_api (ticdc): fix http api 'get processor' panic. (#4117) (#4123)

close #3840

* sink (ticdc): fix a deadlock due to checkpointTs fall back in sinkNode (#4084) (#4099)

close #4055

* cdc/sink: adjust kafka initialization logic (#3192) (#4162)

* try fix conflicts.

* This is an automated cherry-pick of #4192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* fix conflicts.

* fix conflicts.

Co-authored-by: zhaoxinyu <zhaoxinyu512@gmail.com>
Co-authored-by: amyangfei <yangfei@pingcap.com>
Co-authored-by: lance6716 <lance6716@gmail.com>
Co-authored-by: sdojjy <sdojjy@qq.com>
Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com>
Co-authored-by: 3AceShowHand <jinl1037@hotmail.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
area/ticdc Issues or PRs related to TiCDC. component/replica-model Replication model component. needs-cherry-pick-release-4.0 Should cherry pick this PR to release-4.0 branch. needs-cherry-pick-release-5.0 Should cherry pick this PR to release-5.0 branch. needs-cherry-pick-release-5.1 Should cherry pick this PR to release-5.1 branch. needs-cherry-pick-release-5.2 Should cherry pick this PR to release-5.2 branch. needs-cherry-pick-release-5.3 Should cherry pick this PR to release-5.3 branch. release-note Denotes a PR that will be considered when it comes time to generate release notes. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. status/can-merge Indicates a PR has been approved by a committer. status/LGT2 Indicates that a PR has LGTM 2. status/ptal Could you please take a look? subject/performance Denotes an issue or pull request is related to replication performance.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

7 participants