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

* [TD-10465]<feature>taosdemo support schemaless

* fix performance output

* tasodemo sml interlace

* sml interlace

* sml interlace

* fix memory leak

* taosdemo sml interlace

* fix core dump

* [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
Co-authored-by: Nliuyq-617 <yqliu@taosdata.com>

* [TS-336]<fix>:fix sql execute error in idea.but insert sql still don't work correctly

* [TS-336]<fix>:fix insert sql execute error in idea

* 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

Szhou/hotfix/td 10701

add affected row to stmt api and accumulate it in schemaless internal…

[TD-10676]<fix>:log database io_read/io_write value abnormal

support line protocol string with space and comma inside double quote

[TS-475]update doc about group by

* add -E to --help

* add escape char to stable

* stable escape char

* fix converity scan issue.

* fix converity issues

* fix converity scan issue.

* fix coverity scaned memory leak.

* fix coverity scan issues.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3197] <fix>: fix taosdemo coverity scan issues.

* [TD-3197] <fix>: fix taosdemo coverity scan issue.

fix subscribeTest pids uninitialized.

* [TD-3197] <fix>: fix taosdemo coverity scan issues.

* [TD-3197] <fix>: fix coverity scan issues.

check super tbl info pointer.

* [TD-3197] <fix>: fix coverity scan issues.

move sub tbl query thread join into loop

* [TD-3197] <fix>: fix coverity scan issues.

remove unused variable

* [TD-3197] <fix>: fix coverity scan issues.

use more secure random library

* [TD-3197] <fix>: fix coverity scan issues.

use strncpy for more safe

* [TD-3197] <fix>: fix taosdemo coverity scan issue.

replace arc4random with rand().

* [TD-3197] <fix>: fix coverity scan issues.

check stb info pointer for start time

* [TD-3197] <fix>: fix coverity scan issues.

fix strcpy vulnerability

* [TD-3197] <fix>: fix taosdemo coverity scan issue.

modify taosdemoTest2. try to check database continously.

* [TD-3197] <fix>: taosdemo coverity scan issues.

* [TD-3197] <fix>: fix memory leak when parsing arguments.

* [TD-3197] <fix>: fix cmake strip arguments.

* [TD-3197] <fix>: taosdemo coverity scan.

fix cmake string manipulation.

* [TD-3197]<fix>: taosdemo coverity scan issue.

configDir buffer overwrite.

* [TD-3197]<fix>: coverity scan issue.

taosdump argument validation.

* [TD-3197]<fix>: taosdemo and taosdump coverity scan issues.

* [TD-3197]<fix>: taosdemo coverity scan.

append result buf to file. for develop branch.

* exit if read sample file failed.

* fix converity scan issue.

* fix coverity scan issue.

* fix coverity scan memory leak.

* fix resource leak reported by coverity scan.

* fix taosdemo coverity scan issue.

* fix tcsetattr and getchar return value determination bug.

* fix coverity scan issue.

* fix two more coverity scan issues.

* fix stmt batch coverity scan issue.

* change to portable format.

* delete tests/examples/c/'-g' file

* fix example compile error.

* fix coverity scan issue
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>