modify action build

Fix github action rerun failed

remove submodules for checkout v2

* Change DOM label

* Change name to lowercase

2. add cache for codemirror component, include python, shell and sql task.

* add tenantService UT

* fix spell

* #464 email content

* modify mysql1.2.2 ddl

* fix ugly logger usage

* remove space

action push delete

add embedded database h2 and update embedded zookeeper

* upgrade curator version
issue: #2020
curator issue: apache/curator#297

* add DefaultEnsembleProvider override

* add some unit test

* add License

)

* Optimize ParameterUtils.curingGlobalParams() execution efficiency

* Remove excess null check

* Support worker server to run bat script

1. Reimplement ProcessImpl.java, ProcessEnvironment.java and ProcessBuilder.java for Windows
2. Modify shell task code for windows
3. Add ASF License

* Add Unit Test

* add environment variables add checkpoint.sh file to docker image

1. add `POSTGRESQL_DATABASE` environment variable
2. add `DOLPHINSCHEDULER_DATA_BASEDIR_PATH` environment variable
3. add `DOLPHINSCHEDULER_DATA_DOWNLOAD_BASEDIR_PATH` environment variable
4. add `DOLPHINSCHEDULER_PROCESS_EXEC_BASEPATH` environment variable
5. add checkpoint.sh file to check server process
6. modify `README.md` and `README_zh_CN.md`

* add environment variables add checkpoint.sh file to docker image

1. add `POSTGRESQL_DATABASE` environment variable
2. add `DOLPHINSCHEDULER_DATA_BASEDIR_PATH` environment variable
3. add `DOLPHINSCHEDULER_DATA_DOWNLOAD_BASEDIR_PATH` environment variable
4. add `DOLPHINSCHEDULER_PROCESS_EXEC_BASEPATH` environment variable
5. add checkpoint.sh file to check server process
6. modify `README.md` and `README_zh_CN.md`

* add logger port and modify dolphinscheduler_env to dolphinscheduler_env.sh

…#1999)

* Adapting partial code(file name start with E) to the sonar cloud rule

* remove isEmpty invoke

* resolve conflicts

…ction for portability (#2113)

* access field handle of FileDescriptor in ProcessImplForWin32 by reflection for portability

Current implementation relies on `sun.misc.JavaIOFileDescriptorAccess`
which is only accessible on oraclejdk8.

Basically the demand is getting & setting `handle` field of
`FileDescriptor`, so we can directly do that with reflection.

Though, I suspect the necessity we introduce ProcessImplForWin32. Maybe
we could have a better way to support worker server to run bat script.

* harden initialization of ProcessImplForWin32

* ignore ShellTaskTest#testHandleForWindows outside Windows

…#2045)

* Adapting partial code(file name start with F) to the sonar cloud rule

* add more unit test

* add License

* add includes configuration to maven-surefire-plugin

* fix getResourceFilesList incorrect logic

Co-authored-by: guirong.ggr <guirong.ggr@dtwave-inc.com>

* docker run failed when docker command was `docker run -d`

1. add tini
2. replace `tee` command by `tail` command in startup.sh
3. api-server need to support zookeeper

* modify `check.sh` in dockerfile

* add init directories and log files

* Add mail server configuration description information

* Remove mail server configuration note in alert.properties

…2141)

* Change DOM label

* Change name to lowercase

* Limit customization file content to no more than 3000 lines

…#2145)

Co-authored-by: zhukai <zhukai@ygsoft.com>