* [TD-5128]<fix>: odbc compile failed.

* cherry pick from master branch.

* fix visual studio 2012 build issue.

* [TD-5100]<fix>: gtest existance detection failed on CentOS.

* detect both shared library and static library.

* change version number

* change packaging scripts

* add more scripts

* change scripts

* change

* change

* change
Co-authored-by: Nplum-lihui <huili@taosdata.com>

* [TD-4132]<test>: add taosdump-testcase of boundary value testing

* [TD-3952]<test>: add taodemo-testcase that query with restful connector

* merge master

* modify taosdemo-testcase

* add testcase of async subscirbe  and max sql num

* testcase-subscribe of super table

* testcase-modify sub

* modify subscribe testcase

* [TD-4238]<test>: add taodemo-testcase that  records of number in request sql less than 32767

* add taosdemo-subscribe-testcase

* update taosdemo testcase

* temp commit

* temp commit

* temp commit

* temp1

* temp

* [TD-4835] add lua lib

* [TD-4369]<test>: add testcase of resubscibe

* [TD-4826]<fix>: new error code 0x0406 (Dnode is exiting) for tsc

* [TD-4369]<test>: add testcase of resubscibe and json file

* temp

* update master to develop's version

* Update boundary2.py

* [TD-4912]<hotfix>: fix coredump when drop vnode

* Hotfix/sangshuduo/td 3801 taosdump coverity scan issue (#6642)

* [TD-3801]<fix>: taosdump coverity scan issue.

* merge from commit: 069169e7 and fix coverity scan issue.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4932]fix jenkins errors on master branch (#6645)

* [TD-4932]fix jenkins errors on master branch

* fix

* fix

* fix

* fix

* [TD-4132]<test>:modify taosdump-testcase of column length

* [TD-4918]<fix>: taosdemo subscribe endAfterResume. (#6653)

* [TD-4915]<fix> fix show-create-database except

* Hotfix/sangshuduo/td 4892 taosdemo sub fetch (#6669)

* [TD-4892]<fix>: taosdemo subscribe fetch result.

* fix stbname length.

* restrict prefix length.

* submit empty

* fix minor code.

* fix crash if no result file.

* decrease few debug print level.

* fix offset issue

* [TD-4987]<fix>: issues memory sanitizier detected. (#6675)

* [TD-4826]<fix>: no extra sleep if no message in vwqueue

* [TD-4593]<fix>: fix vnode cannnot close while syncing

* Hotfix/sangshuduo/td 4918 taosdemo sub afterconsume (#6685)

* [TD-4918]<fix>: taosdemo subscribe endAfterResume.

* fix mask length.

* fix heap use-after-free.

* Hotfix/sangshuduo/td 4987 detected by mem sanitizer (#6684)

* [TD-4987]<fix>: issues memory sanitizier detected.

* fix mask width issue.

* [TD-4828]<fix> handle dnode exit code

* Hotfix/sangshuduo/td 3973 use jemalloc for master (#6702)

* [TD-3973]<feature>: add jemalloc as submodule.

* [TD-3973]<feature>: add jemalloc as submodule.

* [TD-3973]<feature>: use jemalloc.

build works as following instructions:

cmake .. -DJEMALLOC_ENABLED=true

make

* fix jemalloc at tag 5.2.1

* fix conflicts

* make install works.

* fix conflicts.

* release script works.

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

* TD-4835

* only compile in lua

* [td-4748]<fix>:fix the temp file generate buf on windows platform.

* change cmake options

* [TD-5007]<fix>: use build directory's taosdump to test. (#6710)

btw, solve two taosdemo test cases too.

* Hotfix/sangshuduo/td 4838 taosdump binary len bug (#6713)

* [TD-4838]<fix>: taosdump binary length bug.

* taosdump code refactoring.

* fix arm32 compile issue.
Co-authored-by: tomchon <haoran920c@163.com>
Co-authored-by: NShengliang Guan <slguan@taosdata.com>
Co-authored-by: NMinglei Jin <mljin@taosdata.com>
Co-authored-by: NBaosheng Chang <changb9@mcmaster.ca>
Co-authored-by: NHongze Cheng <hzcheng@taosdata.com>
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>
Co-authored-by: NYiqing Liu <yqliu@taosdata.com>
Co-authored-by: NHui Li <52318143+plum-lihui@users.noreply.github.com>
Co-authored-by: NyihaoDeng <yhdeng@taosdata.com>
Co-authored-by: Nwpan <wpan@taosdata.com>
Co-authored-by: NHaojun Liao <hjxilinx@users.noreply.github.com>
Co-authored-by: NHaojun Liao <hjliao@taosdata.com>

1. move gnu compile flags "-pipe -Wshadow" from root "CMakeLists.txt" to "cmake/define.inc"; and change compile flag "/O3" to "/O2", because "/O3" is not supported by MSVC.
2. fix compile warnings in "src/util/src/tbuffer.c", by using "union" to transform integer with float and double.
3. use "memcpy()" instead of directly type convert in "rc/util/src/tutil.c" to resolve memory alignment problem in ARM platform.
4. reduce other compile warnings.

1. rename semphone to semaphore
2. add comment for tsched.h
3. change the function signature for taosSchedulerTask, changing from
return int to void. We currently don't check any return code of the function.
4. add some error handlings. For fatal error, just exit the process because
the program may run into a random state.

* [TD-3973]<feature>: add jemalloc as submodule.

* [TD-3973]<feature>: add jemalloc as submodule.

* [TD-3973]<feature>: use jemalloc.

build works as following instructions:

cmake .. -DJEMALLOC_ENABLED=true

make

* fix jemalloc at tag 5.2.1

* fix conflicts

* make install works.

* fix conflicts.

* release script works.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* fix missed function.

* add function declaration back for random fail test.

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

modify smoketest.sh to python3.8

* [TD-4025]<fix>: travis ci broken due to ubuntu 20.04 repo issue.

* [TD-4025]<fix>: travis ci broken due to ubuntu 20.04 repo issue.

* [TD-4025]<fix>: travis ci broken due to ubuntu 20.04 repo issue.

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

change focal to bionic.

* [TD-4025]<fix>: travis ci broken due to ubuntu 20.04 repo issue.

cherry pick from master.

* don't check maven on windows for appveyor.

* fix timezone build error with clang/linux.

* add .appveyor.yml back.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

change focal to bionic.

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

install python3.8

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

install python3.8 and pip, setuptools

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

install python3.8, and install pip and setuptools

* [TD-4025]<fix>: travis ci broken due to valgrind dependency missed.

modify smoketest.sh to python3.8

* fix timezone build error with clang/linux.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3973]<feature>: add jemalloc as submodule.

* add macro definitions in cmake.

* [TD-3973]<feature>: use jemalloc.

build works as following instructions:

cmake .. -DJEMALLOC_ENABLED=true

make

* fix jemalloc at tag 5.2.1

* link jemalloc works.

* make install works.

* support jemalloc in release.sh.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3913]<fix>: mips compile support.

* [TD-3912]<fix>: support mips64 compile.

add mips64 header file and modify tcrc32c.c for mips64.

* [TD-3913]<fix>: mips compile support.

verified on real loongson machine.

* fix cmake.

* fix gcc 4.8 compile error.

* fix clang compile error.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3913]<fix>: mips compile support.

* [TD-3913]<fix>: mips64 support.

* fix osSignal.c

* fix tcrc32c.c

* fix cmake.

* fix osInc.h

* fix gcc 4.8 compile error.

* fix clang compile error.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4313]<fix>: odbc example compile failed on Windows.

* [TD-4313]<fix>: odbc example compile failed on Windows.

few functions also need change.

* 修复windows下vscode调试go程序名无后缀的情况导致程序crash

* 修复windows下vscode调试go程序时临时程序_debug_bin无后缀的情况，导致调用接口发生crash

* 修复由于头文件排序导致编译错误

* [TD-3913]<fix>: mips compile support.

* [TD-3913]<fix>: mips64 support.

* fix osSignal.c

* fix tcrc32c.c

* fix cmake.

* fix osInc.h

* fix gcc 4.8 compile error.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3913]<fix>: mips compile support.

* [TD-3912]<fix>: support mips64 compile.

add mips64 header file and modify tcrc32c.c for mips64.

* [TD-3913]<fix>: mips compile support.

verified on real loongson machine.

* fix cmake.

* fix gcc 4.8 compile error.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3913]<fix>: mips compile support.

* [TD-3912]<fix>: support mips64 compile.

add mips64 header file and modify tcrc32c.c for mips64.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>