* Add metadata proto

* Update docs

* (tae): fix txn cmd bug and add replay test

* (tae): fix some bug and add some debug test

* (tae): fix replay ablk index

* fix replay (#96)

* update ut

* replay file ts

* fix replay

* (tae): fix static code check

Co-authored-by: jiangxinmeng1 <51114574+jiangxinmeng1@users.noreply.github.com>

* Add count(distinct)

* Fix the bug of explain

* (tae): fix some replay bugs

* (tae): fix static code check

Co-authored-by: Jin Hai <haijin.chn@gmail.com>

* add reshape in tae mergesort

* add mergeColumnWithOutSort

* fix sca problems

* fix sca problems

* add ut

* fix format

* update ut

* fix sca problems

Co-authored-by: Yingfeng <yingfeng.zhang@gmail.com>
Co-authored-by: XuPeng-SH <xupeng3112@163.com>
Co-authored-by: Jin Hai <haijin.chn@gmail.com>

* Add make pb to makefile

* Add newline

* Slove AOE function panic

* Solve rpad first argument constant

* Solve the crash caused by excessive memory usage

* Solve the problem of inconsistent BVT test comparison

* solve rtrim parameter null problem

* (tae): update for static code check

* (tae): update mock

* (tae): update mock schema

* (tae): update for compute code

* (tae): support T_bool and others

* (tae): temp disable TestLoad

Co-authored-by: Jin Hai <haijin.chn@gmail.com>

* Segmentio code refactor

* Update segmentio & Fix upgradeFile bug

* Update segment file suffix

* Quick fix upgradeFile

* Fix the bug of offset

* Fix the bug of avg

* (tae): add some ut helper func

* (tae): factor segment file factory

* (tae): refactor for segment factory

* (tae): update for static code check

* add eval function for Expr_T

* add case when demo

* support case-when operator

* fix a case when bug

* fix a function init bug

* remove error code

* fix test case

* Add unit test of substr

* Arithmetic operator unit test

* slove operator parameter type bug

* add unit test case of cast and substring

* remove irrelevant files

* Modify the cast function bug and unit test

* add cast unit test case