ASF GitHub Bot commented on YARN-5079:

Github user aajisaka commented on the issue:

    Thanks @pgaref for the PR and it looks good to me. Would you file a issue 
as a sub-task of https://issues.apache.org/jira/browse/YARN-5079 ?

> [Umbrella] Native YARN framework layer for services and beyond
> --------------------------------------------------------------
>                 Key: YARN-5079
>                 URL: https://issues.apache.org/jira/browse/YARN-5079
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Vinod Kumar Vavilapalli
> (See overview doc at YARN-4692, modifying and copy-pasting some of the 
> relevant pieces and sub-section 3.3.1 to track the specific sub-item.)
> (This is a companion to YARN-4793 in our effort to simplify the entire story, 
> but focusing on APIs)
> So far, YARN by design has restricted itself to having a very low-­level API 
> that can support any type of application. Frameworks like Apache Hadoop 
> MapReduce, Apache Tez, Apache Spark, Apache REEF, Apache Twill, Apache Helix 
> and others ended up exposing higher level APIs that end­-users can directly 
> leverage to build their applications on top of YARN. On the services side, 
> Apache Slider has done something similar.
> With our current attention on making services first­-class and simplified, 
> it's time to take a fresh look at how we can make Apache Hadoop YARN support 
> services well out of the box. Beyond the functionality that I outlined in the 
> previous sections in the doc on how NodeManagers can be enhanced to help 
> services, the biggest missing piece is the framework itself. There is a lot 
> of very important functionality that a services' framework can own together 
> with YARN in executing services end­-to­-end.
> In this JIRA I propose we look at having a native Apache Hadoop framework for 
> running services natively on YARN.

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