* When update the data source,the host and port show error
* update DataSourceServiceTest
* update DataSourceServiceTest
* update DataSourceServiceTest
* feature: add number configuration for master dispatch tasks
* fix bug(#2762) the master would be blocked when worker group not exists
* fix bug(#2762) the master would be blocked when worker group not exists
* fix ut
* fix ut
* fix bug(2781): cannot pause work flow when task state is "submit success"
* fix code smell
* add mysql other param blank judge
* test
* update comments
* update comments
* add ut
* fix bug: Restart the worker service again, the previously submitted successful tasks are not executed
* update comments
* add sleep
* add null point check
* fix bug:After the master is fault-tolerant, it cannot resume operation
* fix bug: do not failover the host is 'NULL' process
Co-authored-by: baoliang <baoliang@analysys.com.cn>
* delete unnecessary configuration items
* Added instructions for ambari to add and remove Dolphin Schdumer components on nodes
* Added instructions for ambari to add and remove Dolphin Schdumer components on nodes
* add LoggerServerTest UT
* add LoggerServerTest UT
* add LoggerServerTest UT
add RemoveTaskLogRequestCommandTest UT
add RemoveTaskLogResponseCommandTest
* master select worker filter high load worker #2704
* master select worker filter high load worker #2704
* master select worker filter high load worker #2704
* master select worker filter high load worker #2704
* master select worker filter high load worker #2704
* master select worker filter high load worker #2704
* add not worker log and remove worker invalid property
* process definition json worker group convert #2794
* process definition json worker group convert #2794
* process definition json worker group convert #2794
* process definition json worker group convert #2794
* process definition json worker group convert #2794
* process definition json worker group convert #2794
* process definition json worker group convert #2794
* process definition json worker group convert #2794
* compatible old version host not port delete log file
Co-authored-by: qiaozhanwei <qiaozhanwei@analysys.com.cn>
* feature: add number configuration for master dispatch tasks
* fix bug(#2762) the master would be blocked when worker group not exists
* fix bug(#2762) the master would be blocked when worker group not exists
* fix ut
* fix ut
* fix bug(2781): cannot pause work flow when task state is "submit success"
* fix code smell
* add mysql other param blank judge
* test
* update comments
* update comments
* add ut
* fix bug: Restart the worker service again, the previously submitted successful tasks are not executed
* update comments
* add sleep
Co-authored-by: baoliang <baoliang@analysys.com.cn>
* feature: add number configuration for master dispatch tasks
* fix bug(#2762) the master would be blocked when worker group not exists
* fix bug(#2762) the master would be blocked when worker group not exists
* fix ut
* fix ut
* fix bug(2781): cannot pause work flow when task state is "submit success"
* fix code smell
* add mysql other param blank judge
* test
* update comments
* update comments
* add ut
Co-authored-by: baoliang <baoliang@analysys.com.cn>
* feature: add number configuration for master dispatch tasks
* fix bug(#2762) the master would be blocked when worker group not exists
* fix bug(#2762) the master would be blocked when worker group not exists
* fix ut
* fix ut
Co-authored-by: baoliang <baoliang@analysys.com.cn>