[TD-3757]fix client crash issue

[TD-3759]taosd mem leak issue

* [TD-3401]<fix>: taosdemo query statistic.

refactor func name.

* [TD-3401]<fix>: taosdemo query statistic.

refactor func name 2.

* [TD-3401]<fix>: taosdemo support query statistic.

implementation.

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

Moved over changes from feature/crash_gen to feature/crash_gen_master

[TD-3723]

Origin/master

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

Fix/query

patch for master.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3733]<fix>: taosdemo buffer processing refactor.

* [TD-3733]<fix>: taosdemo generate SQL head buffer process.

* [TD-3733]<fix>: taosdemo generate sql head buffer processing.

fix compile issue for windows.

* [TD-3733]<fix>: taosdemo generate sql head buffer processing.

fix max_sql_len. generate data buffer refactor.

* resolve conflict with master.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[td-225]

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

[TD-3734]use global uid as query id

[TD-3686]mem still reachable issue

* [TD-3215] <fix> fix bus error on arm32. fix indent.

* [TD-3215]<fix>: arm32 porting.

fix cache function for data type convertion mistake.

* [TD-3735]<feature>: make test framework work on mac

* [TD-3735]<feature>: make test framework work on mac

change cut fields to -f for mac compatibility.

[TD-3727]Suppressing errors in valgrind

[TD-3727]Suppressing errors in valgrind

[TD-3676]<test>: add test case

* [TD-3735]<feature>: make test framework work on mac

* [TD-3735]<feature>: make test framework work on mac

change cut fields to -f for mac compatibility.

[TD-3719]mem overflow issue

[TD-3720]final fields may be freed while fetching rows

[TD-3681]<fix>: fix syncdb precondition checkings

[TD-3606]<enhance>: When adding a new node to the cluster, the locale…