Co-authored-by: fengttt <fengttt@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: fengttt <fengttt@gmail.com>

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

No data and logs are uploaded when a job runs successfully, and vice versa, improving the efficiency of ci job execution.

Approved by: @sukki37

Approved by: @aunjgr, @aressu1985, @ouyuanning

Approved by: @aressu1985

Approved by: @XuPeng-SH

vm/engine: add Engine.Hints

Approved by: @nnsgmsone, @XuPeng-SH, @daviszhen

In this pr, I optimized ut_pr and add auto cancel outdate workflows. For the function of automatic cancellation, please refer to this link: https://docs.github.com/en/actions/using-jobs/using-concurrency

Approved by: @sukki37

fileservice: make service name case-insensitive

Approved by: @zhangxu19830126

Approved by: @dengn

txnengine: add ErrReadOnly

txnstorage: add CatalogHandler; refactor TestMVCC

Approved by: @zhangxu19830126, @lni

    mo-service, cnservice, etc: codes for starting standalone mem engine and distributed TAE (#4700)

mo-service, cnservice, etc: codes for starting standalone mem engine and distributed TAE

Approved by: @zhangxu19830126, @lni, @nnsgmsone

1、fix bug:show create table xx when xx is a view
2、refactor:  move show create table/database from frontend to plan

Approved by: @aunjgr, @XuPeng-SH, @daviszhen, @aressu1985

Approved by: @dengn

Approved by: @dengn

Approved by: @aressu1985

Approved by: @aressu1985

Approved by: @yingfeng

different tenants is allowed to create tables with same name in mo_catalog database

Approved by: @XuPeng-SH

sketch disttae package; engine: add DoTxnRequest

Approved by: @nnsgmsone

* add show create view clause support

* remove debug code

* add ut

The response TxnMeta needs to be checked only if TxnError is not empty, otherwise the error message returned will be incorrect

Approved by: @reusee, @lni

frontend: set session request contexts

Approved by: @daviszhen

remove `system_vars_config.toml`

Approved by: @daviszhen

Approved by: @fengttt

Approved by: @nnsgmsone, @aressu1985

Stop directing gossip traffics to service address as that could confuse some tests.

Approved by: @fengttt, @zhangxu19830126

read when ts is equal

Approved by: @XuPeng-SH, @fengttt

* add standalone cn config

* fix typo

* debug log for default

* support mo-service-standalone ci

Co-authored-by: ouyuanning <52741323@qq.com>

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: maomao <77312370+sukki37@users.noreply.github.com>

fix bug: insert/update/delete is not supported in view, but no error was thrown

Approved by: @fengttt, @aunjgr, @aressu1985

Approved by: @fengttt, @XuPeng-SH

Support client-to-server encrypted communication.

the follow feature not supported yet:
1、auto reload cert/key file
2、upgrade TLS base user's tls_option（eg: CREATE USER 'jeffrey'@'localhost' REQUIRE SSL;).

and test case can't pass in Ubuntu+golang1.9 in docker。 so I add an issue(#4656 ) for that.

Approved by: @daviszhen

Added a new UseTeeLogDB option to Log Service config. This allows selected tests to enable tee based LogDB for testing while making sure that it is not used in standalone mode testing.

Approved by: @reusee

txnstorage: add IsolationPolicy; refactor conflict error types

Approved by: @zhangxu19830126

First read does not return txnmeta, so client returns a TxnError

Approved by: @reusee, @lni

dnservice: init txn/storage/mem in MEM backend. rename old MEM to MEMKV

Approved by: @zhangxu19830126