enh: collect and record the signal which the dnode was killed in the log file

fix: mem leak

fix(query): ensure the SMA  SArray*  capacity is enough big to save all the columns for scanning 

enh: alter db replica return quickly, operation executed asynchronously

fix: add default command line to start udfd when taosd is started directly from command line

fix: query message compatibility

enh: add tassert

* fix: taosbenchmark vgid with tables less than vgroups

* fix: update taos-tools 7583475

* fix: update taos-tools ac69142

* fix: make invalid_commandline.py and demo.py back

Revert "refact: adjust some assert cases"

refact: adjust some assert cases

refactor(sync): re send snapshot in timer-routine when response timeout

* fix: taosbenchmark vgid with tables less than vgroups

* fix: update taos-tools 7583475

* fix: update taos-tools ac69142

fix(query):fix the invalid write operation.

fix: fix mem leak

enh: check contiguousness of indexes applied to vnode

fix: retention

fix: client retry insert based on some error code