[jira] [Created] (RANGER-1800) Usersync fails to update users and groups during incremental sync with nested groups and group first search enabled

["Sailaja Polavarapu (JIRA)" <ji...@apache.org>]

Sailaja Polavarapu created RANGER-1800:
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             Summary: Usersync fails to update users and groups during incremental sync with nested groups and group first search enabled
                 Key: RANGER-1800
                 URL: https://issues.apache.org/jira/browse/RANGER-1800
             Project: Ranger
          Issue Type: Bug
          Components: Ranger, usersync
            Reporter: Sailaja Polavarapu
            Assignee: Sailaja Polavarapu
             Fix For: 1.0.0, 0.7.2


Ranger usersync fails during nested group evaluation when Incremental sync is enabled with group first search.
Following is the exception while evaluating nested groups:
22 Sep 2017 18:28:55 ERROR UserGroupSync UnixUserSyncThread - Failed to sync user/group :
java.lang.NullPointerException
at org.apache.ranger.ldapusersync.process.LdapDeltaUserGroupBuilder.goUpGroupHierarchy(LdapDeltaUserGroupBuilder.java:844)
at org.apache.ranger.ldapusersync.process.LdapDeltaUserGroupBuilder.updateSink(LdapDeltaUserGroupBuilder.java:335)
at org.apache.ranger.usergroupsync.UserGroupSync.syncUserGroup(UserGroupSync.java:114)
at org.apache.ranger.usergroupsync.UserGroupSync.run(UserGroupSync.java:87)
at java.lang.Thread.run(Thread.java:748)




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