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Posted to common-issues@hadoop.apache.org by "Jason Hubbard (JIRA)" <ji...@apache.org> on 2014/05/24 21:37:01 UTC

[jira] [Updated] (HADOOP-10626) Limit Returning Attributes for LDAP search

     [ https://issues.apache.org/jira/browse/HADOOP-10626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Hubbard updated HADOOP-10626:
-----------------------------------

    Attachment: HADOOP-10626.patch

Patch to only request the group name attribute for ldap group search.

> Limit Returning Attributes for LDAP search
> ------------------------------------------
>
>                 Key: HADOOP-10626
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10626
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 2.3.0
>            Reporter: Jason Hubbard
>              Labels: easyfix, newbie, performance
>         Attachments: HADOOP-10626.patch
>
>
> When using Hadoop Ldap Group mappings in an enterprise environment, searching groups and returning all members can take a long time causing a timeout.  This causes not all groups to be returned for a user.  Because the first search only searches for the user dn and the second search retrieves the group member attribute, we only need to return the group member attribute on the search speeding up the search.



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