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Posted to dev@lens.apache.org by "Puneet Gupta (JIRA)" <ji...@apache.org> on 2016/05/02 14:41:13 UTC

[jira] [Commented] (LENS-1027) Extend MaxConcurrentDriverQueriesConstraint to support limit on ANY queue

    [ https://issues.apache.org/jira/browse/LENS-1027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15266524#comment-15266524 ] 

Puneet Gupta commented on LENS-1027:
------------------------------------

Taking patch from reviewboard and attaching

> Extend MaxConcurrentDriverQueriesConstraint to support limit on ANY queue 
> --------------------------------------------------------------------------
>
>                 Key: LENS-1027
>                 URL: https://issues.apache.org/jira/browse/LENS-1027
>             Project: Apache Lens
>          Issue Type: Improvement
>            Reporter: Puneet Gupta
>            Assignee: Puneet Gupta
>         Attachments: lens-1027.01.patch
>
>
> As of now we can throttle queries via  Constraint  driver.max.concurrent.launched.queries.per.queue which is specified as {"QueueName=MaxQueriesAllowed"},+.
> Example driver.max.concurrent.launched.queries.per.queue = "QueueA=4,QueueB=3". 
> We should be able to specify ANY as a queue in which case the value for ANY should be the default value for all queues that are not mentioned as part of the constraint. 



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