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From "Chris Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-11299) Selective Group Cache Refresh
Date Wed, 12 Nov 2014 21:34:33 GMT
Chris Li created HADOOP-11299:

             Summary: Selective Group Cache Refresh
                 Key: HADOOP-11299
                 URL: https://issues.apache.org/jira/browse/HADOOP-11299
             Project: Hadoop Common
          Issue Type: New Feature
            Reporter: Chris Li
            Assignee: Chris Li
            Priority: Minor

Currently groups can be refreshed via dfsadmin -refreshUserToGroupMappings, but this places
an undue stress on LDAP if we clear everything at once, where we may only want to refresh
a single user.

This feature would allow the admin to specify a list of users to refresh. Passing arguments
is a feature of HADOOP-10376

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