[
https://issues.apache.org/jira/browse/MAPREDUCE-861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752351#action_12752351
]
Hemanth Yamijala commented on MAPREDUCE-861:
--------------------------------------------
This is getting really close, sans the issues with test-patch.
- I still think QueueManager needs more java documentation - particularly
explaining some aspects of hierarchical queues.
- Also, the mapred-queues.xml can be better presented.
- Not 100% sure about this, but will LOG.fatal cause an exception to be thrown
? If yes, can you check if that's the intended usage where you are using it ?
- ACLs are stored inconsistently between Deprecated and hierarchical
configuration. Specifically in the hierarchical configuration, they should be
stored with the same key as in the hierarchical case, as the QueueManager
treats them equally.
> Modify queue configuration format and parsing to support a hierarchy of
> queues.
> -------------------------------------------------------------------------------
>
> Key: MAPREDUCE-861
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-861
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Reporter: Hemanth Yamijala
> Assignee: rahul k singh
> Attachments: MAPREDUCE-861-1.patch, MAPREDUCE-861-2.patch,
> MAPREDUCE-861-3.patch, MAPREDUCE-861-4.patch, MAPREDUCE-861-5.patch
>
>
> MAPREDUCE-853 proposes to introduce a hierarchy of queues into the Map/Reduce
> framework. This JIRA is for defining changes to the configuration related to
> queues.
> The current format for defining a queue and its properties is as follows:
> mapred.queue.<queue-name>.<property-name>. For e.g.
> mapred.queue.<queue-name>.acl-submit-job. The reason for using this verbose
> format was to be able to reuse the Configuration parser in Hadoop. However,
> administrators currently using the queue configuration have already indicated
> a very strong desire for a more manageable format. Since, this becomes more
> unwieldy with hierarchical queues, the time may be good to introduce a new
> format for representing queue configuration.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
