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Posted to common-issues@hadoop.apache.org by "Todd Lipcon (Jira)" <ji...@apache.org> on 2019/08/21 22:06:00 UTC

[jira] [Commented] (HADOOP-16525) LDAP group mapping should include primary posix group

    [ https://issues.apache.org/jira/browse/HADOOP-16525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16912723#comment-16912723 ] 

Todd Lipcon commented on HADOOP-16525:
--------------------------------------

Attached a preliminary patch here -- missing unit tests but I was able to get this to work against a FreeIPA. Will follow up later with tests unless someone has some time to take this over the finish line (personally a bit swamped at the moment)

> LDAP group mapping should include primary posix group
> -----------------------------------------------------
>
>                 Key: HADOOP-16525
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16525
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Major
>         Attachments: hadoop-16525.txt
>
>
> When configuring LdapGroupsMapping against FreeIPA, the current implementation searches for groups which have the user listed as a member. This catches all "secondary" groups but misses the user's primary group (typically the same name as their username). We should include a search for a group matching the user's primary gidNumber in the group search.



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