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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3479) Implement configuration items useful for Hadoop resource manager (v1)
Date Wed, 04 Jun 2008 11:45:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12602254#action_12602254
] 

Hemanth Yamijala commented on HADOOP-3479:
------------------------------------------

bq. IMO there should be an interface that allows to enforce authorization based on external
sources (if you want to leverage exiting stuff this could be based on JAAS for example, else
it could be a simple interface that given a userID and a queue returns true or false with
the default implementation reading for the config file).

This makes sense. We could have a property in the configuration that defines the implementation
class we wish to you, so that we can plug-in different schemes. The default, simple scheme
could be file based in which case the properties I've described above such as 'allowed users'
could be used by the implementation class.

> Implement configuration items useful for Hadoop resource manager (v1)
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-3479
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3479
>             Project: Hadoop Core
>          Issue Type: New Feature
>            Reporter: Hemanth Yamijala
>            Assignee: Hemanth Yamijala
>
> HADOOP-3421 lists requirements for a new resource manager for Hadoop. Implementation
for these will require support for new configuration items in Hadoop. This JIRA is to define
such configuration, and track it's implementation.

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