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https://issues.apache.org/jira/browse/RANGER-1800?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16177288#comment-16177288
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Sailaja Polavarapu commented on RANGER-1800:
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review request available at:
https://reviews.apache.org/r/62519
> 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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