return the org.apache.hadoop.security.usergroupinformation of user who is running the drillbit . concode_field_sep UserGroupInformation loginUser concode_elem_sep LoadingCache<Key,UserGroupInformation> CACHE concode_elem_sep String proxyUserName concode_elem_sep org.slf4j.Logger logger concode_elem_sep Splitter SPLITTER concode_field_sep UserGroupInformation createProxyUgi concode_elem_sep UserGroupInformation createProxyUgi concode_elem_sep String resolveUserName concode_elem_sep UserGroupInformation load concode_elem_sep int hashCode concode_elem_sep boolean hasAdminPrivileges concode_elem_sep boolean equals concode_elem_sep String getProcessUserName concode_elem_sep DrillFileSystem createFileSystem concode_elem_sep DrillFileSystem createFileSystem
UserGroupInformation function ( ) { try { return UserGroupInformation . getLoginUser ( ) ; } catch ( IOException loc0 ) { final String loc1 = "srini_string" ; logger . error ( loc1 , loc0 ) ; throw new DrillRuntimeException ( loc1 , loc0 ) ; } }