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https://issues.apache.org/jira/browse/HADOOP-10626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14295180#comment-14295180
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Hudson commented on HADOOP-10626:
---------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #84 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/84/])
HADOOP-10626. Limit Returning Attributes for LDAP search. Contributed by Jason
Hubbard. (atm: rev 8bf6f0b70396e8f2d3b37e6da194b19f357e846a)
* hadoop-common-project/hadoop-common/CHANGES.txt
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/LdapGroupsMapping.java
> 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
> Assignee: Jason Hubbard
> Labels: easyfix, newbie, performance
> Fix For: 2.7.0
>
> Attachments: HADOOP-10626.patch, 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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