* [TD4959]<feature>: taosdump support dumping binary data.

* [TD-4959]<feature>: taosdump support avro format.

add avro as submodule.

* [TD-4959]<feature>: taosdump support avro format.

add avro as submodule.

* taosdump code refactoring.

* add avro argument interface.

* fix arm32 build issue.

* hugh refactoring.

* fix tag value rather than reuse note.

* redefine note/varible

* taosdump text-format dump reworked.

* use avro standard schema format.

* build avro-c on linux only.

* avro schema write works.

* support bool,tinyint,smallint,int,bigint,float,double,timestamp write

* support nchar dump

* support all codecs

* adjust options order.

* refactor code

* multithread dump in sql refactored.

* fix nchar quote mark.

* fix bash script error

* fix arg parse issue.

* add avro dump in stmt interfaces.

* basic dump in works.

* fix src/kit/taosdump/CMakeLists.txt for CentOS

* fix memory leak.

* no avro utils installed

* make cmake and install script supports avro.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TS-409]<release>: OEM packaging scripts

* email change

* [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.

* release script works.

* fix a typo.

* [TD-3937]<feature>: support jemalloc

add install funtion to all scripts.

* adjust install_jemalloc() position for update check compatiblity.

* fix position bug.

* add ldconfig for jemalloc library cache refresh.

* add /etc/ld.so.conf.d/jemalloc.conf for centos

* check ver comp by file.
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.

* release script works.

* fix a typo.

* [TD-3937]<feature>: support jemalloc

add install funtion to all scripts.

* adjust install_jemalloc() position for update check compatiblity.

* fix position bug.

* add ldconfig for jemalloc library cache refresh.

* add /etc/ld.so.conf.d/jemalloc.conf for centos
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.

* release script works.

* fix a typo.

* [TD-3937]<feature>: support jemalloc

add install funtion to all scripts.

* adjust install_jemalloc() position for update check compatiblity.

* fix position bug.

* add ldconfig for jemalloc library cache refresh.
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.

* release script works.

* fix a typo.

* [TD-3937]<feature>: support jemalloc

add install funtion to all scripts.

* adjust install_jemalloc() position for update check compatiblity.

* fix position bug.
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.

* release script works.

* fix a typo.

* [TD-3937]<feature>: support jemalloc

add install funtion to all scripts.

* adjust install_jemalloc() position for update check compatiblity.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* change version number

* change packaging scripts

* add more scripts

* change scripts

* change

* change

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

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

There is a error message in first use of taos, because the history
file doesn't exist.

This patch tried to create an empty history file after installation,
then users won't see the error message.

| [root@045a9307c53a ~]# taos
|
| Welcome to the TDengine shell from Linux, Client Version:2.0.1.1
| Copyright (c) 2017 by TAOS Data, Inc. All rights reserved.
|
| Failed to open file /root/.taos_history
| taos>
Signed-off-by: Amos Kong <kongjianjun@gmail.com>