* remove auto checkout

* remove ci skip

* update

* [TD-10469]<feature>: use blm to replace httpd

* add blm3 as submodule and modify the install script.

* make http disabled by default.

* use external project for go build.

* make install and systemctl works.

* change blm3 to official repo.

* fix alert build missing sqlx package.

* update README regarding golang env setup.

* remove blm3.

* modify script to support blm3

* <test>udpate submodule in CI

* update jenkinsfile

* update blm3 with statsd port changed and config file name changed.

* still use tdengine's httpd for lite version.

* include blm.toml in released packages.

* merge with develop branch.

* update grafana plugin to support telegraf.

* fix python test framework

* fix blm3.toml name

* comment off restful test for blm3 CI.

* fix blm.toml name

* comment off http related case for blm3.

* fix cmake define.inc for windows build

* update grafanaplugin

* update blm3

* update grafana.

* update grafana plugin to support statsd.

* update blm3 to support lower version go.

* update grafanaplugin and blm3 bugfix.

* update grafana plugin, dashboard name changed.

update blm3 for cinterface error code.

* disable blm3 in arm32

* support blm3 --version

* change cmake minimum version requirement from 2.8 to 3.0

* pull latest blm3 c67fcc11bc5e82e3d7aea8db855a8cbf8b109239

* update blm3 to 2021/10/22.
Co-authored-by: Nliuyq-617 <yqliu@taosdata.com>

modify udf docs

Feature/td 10501

revert commit for addding io_read_rate io_write_rate for version compatible reasions

Modified taos_schemaless_insert api to include affected rows and error msg buffer

[TD-10706]<fix>:csum and mavg only support group by tbname

Enhance/ts 385

Feature/ts 272 

Update docs.md

removed the line of unnecessary code in tscUtil.c

lz4 upgrade from 1.8.0 to 1.9.3 for develop

* [TD-10733]skip CI by default for docs/* branch

* fix error

* udpate jenkinsfile

* [TD-10469]<docs>: use blm3 for devops

* update techdoc to include telegraf/collectd/statsd

* resolve conflict.

* [TD-10469]<docs>: use blm3 for devops

* resolve conflict.

* update tech doc.

also change go proxy to cn

* [TD-10469]<docs>: use blm3 for devops

* resolve conflict.

* fix collectd and statsd section

* [TD-10469]<docs>: use blm3 for devops

* resolve conflict.

* fix conflicts.

* [TD-10469]<docs>: use blm3 for devops

* resolve conflict.

* update doc for blm3's change

* fix faq port list

* add cmake to pick up blm3 or httpd options.

* change statsd port to 6044.

[TD-10556]<test>Support a escape character "`" for table name

Test/td 10539 d

Update tsdbCompact.c

[TD-8315]<fix>: unused value in path src/tsdb/src/tsdbRead.c

[TD-5898]<test>:add taosdump case of mixed usage of -D

* memory save for cmdline

* optimize memory using for arm platform

* remove unused var

* save random data init mem usage

* free db and stb

* add prepared_rand parameter

* free g_Dbs

* fix

* fix coredump when free

* modify free point

* fix nchar binary randomness