[jira] [Created] (RANGER-4250) Ranger throws BAD Request Error when we are not passing exec user to the getRoles (/public/v2/api/roles/name/{name)

[Ramachandran (Jira)]

Ramachandran created RANGER-4250:
------------------------------------

             Summary: Ranger throws BAD Request Error when we are not passing 
exec user to the getRoles (/public/v2/api/roles/name/{name)
                 Key: RANGER-4250
                 URL: https://issues.apache.org/jira/browse/RANGER-4250
             Project: Ranger
          Issue Type: Bug
          Components: Ranger
            Reporter: Ramachandran
            Assignee: Ramachandran


Ranger throws BAD Request Error when we are not passing exec user to the 
getRoles (/public/v2/api/roles/name/{name)

getGroupsForUser('null') failed javax.ws.rs.WebApplicationException: HTTP 400 
Bad Request| at 
org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:56)|
 at 
org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:325)|
 at 
org.apache.ranger.service.XUserService.getXUserByUserName(XUserService.java:160)|
 at org.apache.ranger.biz.XUserMgr.getXUserByUserName(XUserMgr.java:153)| at 
org.apache.ranger.biz.XUserMgr.getGroupsForUser(XUserMgr.java:893)| at 
org.apache.ranger.biz.XUserMgr$$FastClassBySpringCGLIB$$57c6d473.invoke(<generated>)|
 at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)| 
at 
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)|
 at 
org.apache.ranger.biz.XUserMgr$$EnhancerBySpringCGLIB$$ab39f3cf.getGroupsForUser(<generated>)|
 at org.apache.ranger.rest.RoleREST.getRole(RoleREST.java:301)| at 



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