* mission log disorder，bug #751 fix
* the log path of the task and the log path of the task instance are different. The log cannot be viewed. #723
* the log path of the task and the log path of the task instance are different. The log cannot be viewed. #723 bug fix
* after starting kerberos authentication, tgt expires after one day，bug #742 fix
* log pattern modify
* LoggerServer remove comment code and ShellCommandExecutor modify
* PythonCommandExecutor modify
* Concurrent task log bug #730 fix
* remove invalid commit
* The process instance is deleted, the task corresponding to the zk queue still exists, and the task is squeezed. #754 fix bug
* The process instance is deleted, the task corresponding to the zk queue still exists, and the task is squeezed. #754 re fix
* The process instance is deleted, the task corresponding to the zk queue still exists, and the task is squeezed. #754 bug fix
* mission log disorder，bug #751 fix
* the log path of the task and the log path of the task instance are different. The log cannot be viewed. #723
* the log path of the task and the log path of the task instance are different. The log cannot be viewed. #723 bug fix
* after starting kerberos authentication, tgt expires after one day，bug #742 fix
* log pattern modify
* LoggerServer remove comment code and ShellCommandExecutor modify
* PythonCommandExecutor modify
* Concurrent task log bug #730 fix
* remove invalid commit
* make the edit button of the properties file clickable
* bug fixed - Service Management only shows one device status
* bug fixed, the master server cannot be validated at startup because parameters 'masterZNode' are not initialized
* Remove useless dependencies and add jsp-2.1-6.1.14
* Determine if principal is empty in getJdbcUrl method
* fix bug when register worker but create master node in zookeeper
* Remove useless dependencies such as hive-shims and log4j
* upgrade commons-email from 1.2 to 1.5 and remove mail-1.4.5.jar
* Remove useless dependencies and add jsp-2.1-6.1.14
* Determine if principal is empty in getJdbcUrl method
* fix bug when register worker but create master node in zookeeper
* Remove useless dependencies such as hive-shims and log4j
* Remove useless dependencies and add jsp-2.1-6.1.14
* Determine if principal is empty in getJdbcUrl method
* fix bug when register worker but create master node in zookeeper
乔占卫
gaojun2048
lidongdai
吴晟 Wu Sheng
Baoqi
Cheko.R
Hangtong.Li
qq389401879
dailidong
lgcareer
bao liang
Shafiullah Rahman