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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13102) Update GroupsMapping documentation to reflect the new changes
Date Wed, 11 Oct 2017 21:51:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16201033#comment-16201033

Anu Engineer commented on HADOOP-13102:

+1, I will commit this shortly. Do you need this doc change in 2.x? please let me know which
branches you need this to land and I will cherry-pick them. Thanks for flagging this for my

> Update GroupsMapping documentation to reflect the new changes
> -------------------------------------------------------------
>                 Key: HADOOP-13102
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13102
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 2.8.0
>            Reporter: Anu Engineer
>            Assignee: Esther Kundin
>              Labels: docs, ldap
>         Attachments: HADOOP-13102-001.patch
> We need to update this section in the groupsMapping.md
> {noformat}
> Line 84:
> The implementation does not attempt to resolve group hierarchies. Therefore, a user must
be an explicit member of a group object
> in order to be considered a member.
> {noformat} 
> With changes in Hadoop-12291 this is no longer true since we will have the ability to
walk the group hierarchies.
> We also should modify this line 
> {noformat}
> Line :  81
> It is possible to set a maximum time limit when searching and awaiting a result.
> Set `hadoop.security.group.mapping.ldap.directory.search.timeout` to 0 if infinite wait
period is desired. Default is 10,000 milliseconds (10 seconds).
> {noformat}
> we might want to document how the new settings affects the timeout.
> and also add the new settings into this doc.
> {noformat}
>  <name>hadoop.security.group.mapping.ldap.search.group.hierarchy.levels</name>
> {noformat}

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