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From "Paul Rogers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-1170) YARN support for Drill
Date Wed, 06 Apr 2016 20:50:25 GMT

    [ https://issues.apache.org/jira/browse/DRILL-1170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15229076#comment-15229076
] 

Paul Rogers commented on DRILL-1170:
------------------------------------

Worth a discussion. Is Slider still the "go to" option, or has effort shifted to Twill?

As it turns out, the actual YARN integration was not a big effort. Rather, most of the effort
is around modifying Drill itself to play well with YARN, and implementing the management aspects
unique to YARN.

> YARN support for Drill
> ----------------------
>
>                 Key: DRILL-1170
>                 URL: https://issues.apache.org/jira/browse/DRILL-1170
>             Project: Apache Drill
>          Issue Type: New Feature
>            Reporter: Neeraja
>            Assignee: Paul Rogers
>             Fix For: Future
>
>
> This is a tracking item to make Drill work with YARN.
> Below are few requirements/needs to consider.
> - Drill should run as an YARN based application, side by side with other YARN enabled
applications (on same nodes or different nodes). Both memory and CPU resources of Drill should
be controlled in this mechanism.
> - As an YARN enabled application, Drill resource consumption should be adaptive to the
load on the cluster. For ex: When there is no load on the Drill , Drill should consume no
resources on the cluster.  As the load on Drill increases, resources permitting, usage should
grow proportionally.
> - Low latency is a key requirement for Apache Drill along with support for multiple users
(concurrency in 100s-1000s). This should be supported when run as YARN application as well.



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