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https://issues.apache.org/jira/browse/AMBARI-10513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14499776#comment-14499776
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Robert Levas commented on AMBARI-10513:
---------------------------------------

Unfortunately, Jenkins as been failing tests with the following error for a 
while (months?) now.  The failed test result is invalid:
{code}
[ERROR] Failed to execute goal on project ambari-server: Could not resolve 
dependencies for project org.apache.ambari:ambari-server:jar:2.0.0-SNAPSHOT: 
Failed to collect dependencies at 
org.apache.ambari:ambari-metrics-common:jar:2.0.0-SNAPSHOT: Failed to read 
artifact descriptor for 
org.apache.ambari:ambari-metrics-common:jar:2.0.0-SNAPSHOT: Could not find 
artifact org.apache.ambari:ambari-metrics:pom:2.0.0-SNAPSHOT in 
oss.sonatype.org (https://oss.sonatype.org/content/groups/staging) -> [Help 1]
{code}

> ambari-server sync-ldap fails if there are too many users in the LDAP server 
> (more than 1000?)
> ----------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-10513
>                 URL: https://issues.apache.org/jira/browse/AMBARI-10513
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Emil Anca
>            Assignee: Emil Anca
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-10513_01.patch
>
>
> ambari-server setup-ldap was performed against QE AD server, which has more 
> than 2000 users.
> [root@c6401 ~]# ambari-server sync-ldap --all
> Using python  /usr/bin/python2.6
> Syncing with LDAP...
> Enter Ambari Admin login: admin
> Enter Ambari Admin password:
> Syncing all.......ERROR: Exiting with exit code 1.
> REASON: Caught exception running LDAP sync. [LDAP: error code 4 - Sizelimit 
> Exceeded]; nested exception is javax.naming.SizeLimitExceededException: 
> [LDAP: error code 4 - Sizelimit Exceeded]; remaining name 
> 'CN=Users,DC=scl42,DC=hortonworks,DC=com'
> Dilli Arumugam told me that Ranger (formerly known as XASecure) also hit a 
> similar issue: BUG-23578.
> BUG-31217: Attempting to sync LDAP that contains > 1000 entities fails.
> Problem: If your directory contains > 1000 users, attempts to sync-ldap users 
> and groups to Ambari will fail. There is a limit of 1000 to the number of 
> entities Ambari can process.
> Solution: Perform the sync-ldap using the --users and --groups option to 
> limit the amount of entities to be under 1000 and perform the sync in batches.



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