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Introduce proxy_server and new-mock-engine-store #5319

Merged
merged 3 commits into from
Jul 12, 2022
Merged

Introduce proxy_server and new-mock-engine-store #5319

merged 3 commits into from
Jul 12, 2022

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CalvinNeo
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@CalvinNeo CalvinNeo commented Jul 8, 2022 •
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Signed-off-by: CalvinNeo calvinneo1995@gmail.com

What problem does this PR solve?

Issue Number: ref #5170

Problem Summary:

We update TiFlash Proxy based on version 6.2:

  1. Introduce crate proxy_server for a decouple of component/server, it will be used to start a proxy service.
  2. Introduce crate new-mock-engine-store as a new mock-engine-store plus a test_raftstore implementation for proxy. This will enable us to run mix-mode tests. Tests in tests/failpoints and tests/integrations are obsolete tests and will be removed once the refactor ends. New tests should be added in tests/proxy with support of new-mock-engine-store.
  3. Introduce crate engine_tiflash as a new KvEngine. It currently just works like former RocksEngine, unless we enable compat_new_proxy. Since some PRs have not been merged in TiKV, we can only enable this feature in some tests in tests/proxy. It can not be enabled in formal codes, since it can filter some writes.
  4. cherry pick newly merge TiKV PRs, aka on_empty_cmd.
  5. Fix some bugs.

NOTICE Since this refactor is rather big, we will use a special branch of proxy for master for testing.
A merge will be performed on pingcap/tidb-engine-ext#120 when test passed.

What is changed and how it works?

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No code

Side effects

  • Performance regression: Consumes more CPU
  • Performance regression: Consumes more Memory
  • Breaking backward compatibility

Documentation

  • Affects user behaviors
  • Contains syntax changes
  • Contains variable changes
  • Contains experimental features
  • Changes MySQL compatibility

Release note

None

@CalvinNeo
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Signed-off-by: CalvinNeo <calvinneo1995@gmail.com>
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ti-chi-bot commented Jul 8, 2022 •
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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • hehechen
  • lidezhu

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.

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@ti-chi-bot ti-chi-bot added do-not-merge/needs-linked-issue release-note-none Denotes a PR that doesn't merit a release note. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jul 8, 2022
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/run-all-tests

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/run-unit-test

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/rebuild

@ti-chi-bot ti-chi-bot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jul 8, 2022
@CalvinNeo
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Signed-off-by: CalvinNeo <calvinneo1995@gmail.com>
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/run-all-tests

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sre-bot commented Jul 11, 2022

Coverage for changed files

no c/c++ source change detected

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18460      9617             47.90%    207933  96563        53.56%

full coverage report (for internal network access only)

@CalvinNeo CalvinNeo changed the title DNM Introduce proxy_server and new-mock-engine-store Jul 11, 2022
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/cc @lidezhu @hehechen

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Jul 11, 2022
@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Jul 12, 2022
@ti-chi-bot ti-chi-bot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jul 12, 2022
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/merge

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@CalvinNeo: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and if the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

If you have any questions about the PR merge process, please refer to pr process.

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This pull request has been accepted and is ready to merge.

Commit hash: 8443892

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Jul 12, 2022
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/rebuild

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/rebuild

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/rebuild

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/run-unit-test

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/run-unit-test

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sre-bot commented Jul 12, 2022

Coverage for changed files

no c/c++ source change detected

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18509      9569             48.30%    208709  96376        53.82%

full coverage report (for internal network access only)

@ti-chi-bot ti-chi-bot merged commit 0df17c6 into pingcap:master Jul 12, 2022
Lloyd-Pottiger pushed a commit to Lloyd-Pottiger/tiflash that referenced this pull request Jul 12, 2022
@hongyunyan @Lloyd-Pottiger
Enhancement: Add how to run integration tests and microbenchmark test…
4e4f3b7 
…s in README (pingcap#5182)

close pingcap#5172, ref pingcap#5178

Enhancement: add a integrated test on DDL module (pingcap#5130)

ref pingcap#5129

Revert "Revise default background threads size" (pingcap#5176)

close pingcap#5177

chore: remove extra dyn cast (pingcap#5186)

close pingcap#5185

Add MPPReceiverSet, which includes ExchangeReceiver and CoprocessorReader (pingcap#5175)

ref pingcap#5095

DDL: Use Column Name Instead of Offset to Find the common handle cluster index (pingcap#5166)

close pingcap#5154

Add random failpoint in critical paths (pingcap#4876)

close pingcap#4807

Segment test framework (pingcap#5150)

close pingcap#5151

optimize ps v3 restore (pingcap#5163)

ref pingcap#4914

Fix build failed (pingcap#5196)

close pingcap#5195

feat: delta tree dispatching (pingcap#5199)

close pingcap#5200

feat: introduce specialized API to write fixed length data rapidly (pingcap#5181)

close pingcap#5183

Add gtest for Limit, TopN, Projection (pingcap#5187) (pingcap#5188)

close pingcap#5187

add `MPPTask::handleError()` (pingcap#5202)

ref pingcap#5095

Check result of starting grpc server (pingcap#5257)

close pingcap#5255

feat: add optimized routines for aarch64 (pingcap#5231)

close pingcap#5240

fix: aarch64-quick-fix (pingcap#5259)

close pingcap#5260

Update client-c to support ipv6 (pingcap#5270)

close pingcap#5247

upgrade prometheus-cpp to v1.0.1 (pingcap#5279)

ref pingcap#2103, close pingcap#5278

Fix README type error (pingcap#5273)

ref pingcap#5178

fix(cmake): make sure libc++ is utilized by tiflash-proxy (pingcap#5281)

close pingcap#5282

fix the wrong order of execution summary for list based executors (pingcap#5242)

close pingcap#5241

Schema: allow loading empty schema diff when the version grows up. (pingcap#5245)

close pingcap#5244

Optimize apply speed under heavy write pressure (pingcap#4883)

ref pingcap#4728

update proxy to raftstore-proxy-6.2 (pingcap#5287)

ref pingcap#4982

Flush segment cache when doing the compaction (pingcap#5284)

close pingcap#5179

metrics: Fix incorrect metrics for delta_merge tasks (pingcap#5061)

close pingcap#5055

dep: upgrade jemalloc (pingcap#5197)

close pingcap#5258

*: TiFlash pagectl/dttool use only-decryption mode (pingcap#5271)

close pingcap#5122

suppresion false positive report from tsan (pingcap#5303)

close pingcap#5088

Refine test framework code and tests (pingcap#5261)

close pingcap#5262

feat: add logical cpu cores and memory into grafana (pingcap#5124)

close pingcap#3821

Implement TimeToSec function push down (pingcap#5235)

close pingcap#5116

feat: implement shiftRight function push down (pingcap#5156)

close pingcap#5100

schema : make update to partition tables when 'set tiflash replica' (pingcap#5267)

close pingcap#5266

Replace initializer_list with vector for planner test framework (pingcap#5307)

close pingcap#5295

KVStore: decouple flush region and CompactLog with a new FFI fn_try_flush_data (pingcap#5283)

ref pingcap#5170

refine error message in mpptask (pingcap#5304)

ref pingcap#5095

Implement ReverseUTF8/Reverse function push down (pingcap#5233)

close pingcap#5111

Optimize comparision for collation `UTF8_BIN` and `UTF8MB4_BIN` (pingcap#5299)

ref pingcap#5294

feat : support set tiflash mode ddl action (pingcap#5256)

ref pingcap#5252

Add non-blocking functions for MPMCQueue (pingcap#5311)

close pingcap#5310

add random segment test for CI weekly (pingcap#5300)

close pingcap#5301

*: tidy FunctionString.cpp (pingcap#5312)

close pingcap#5313

ci: fix check-license github action (pingcap#5318)

close pingcap#5317

update proxy to raftstore-proxy-6.2 (pingcap#5316)

ref pingcap#4982

Change one `additional_input_at_end` to many streams in `ParallelInputsProcessor`  (pingcap#5274)

close pingcap#4856, close pingcap#5263

support fine grained shuffle for window function (pingcap#5048)

close pingcap#5142

feat: pushdown get_format into TiFlash (pingcap#5269)

close pingcap#5115

fix: format throw data truncated error (pingcap#5272)

close pingcap#4891

Print content of columns for gtest (pingcap#5243)

close pingcap#5203

*: also enable O3 for aarch64 (pingcap#5338)

close pingcap#5342

Add debug image build target for CentOS7 (pingcap#5344)

close pingcap#5343

*: mini refactor (pingcap#5326)

close pingcap#4739

Refactor initialize of background pool (pingcap#5190)

close pingcap#5189

delete copy/move ctor of MPMCQueue explicitly (pingcap#5328)

close pingcap#5329

Introduce proxy_server and new-mock-engine-store (pingcap#5319)

ref pingcap#5170

fix: incorrect uptime in grafana panel

Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com>
@CalvinNeo CalvinNeo mentioned this pull request Jul 13, 2022
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Lloyd-Pottiger pushed a commit to Lloyd-Pottiger/tiflash that referenced this pull request Jul 19, 2022
@CalvinNeo @Lloyd-Pottiger
Introduce proxy_server and new-mock-engine-store (pingcap#5319)
e17af98 
ref pingcap#5170
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@hehechen hehechen hehechen approved these changes

@lidezhu lidezhu lidezhu approved these changes

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