Chris Douglas commented on YARN-3409:

Deleted the {{yarn-3409}} branch, because it collides with {{YARN-3409}} on 
case-insensitive systems. The former looked like an accidental push.

> Support Node Attribute functionality
> ------------------------------------
>                 Key: YARN-3409
>                 URL: https://issues.apache.org/jira/browse/YARN-3409
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: api, client, RM
>            Reporter: Wangda Tan
>            Assignee: Naganarasimha G R
>            Priority: Major
>         Attachments: 3409-apiChanges_v2.pdf (4).pdf, 
> Constraint-Node-Labels-Requirements-Design-doc_v1.pdf, YARN-3409.WIP.001.patch
> Specify only one label for each node (IAW, partition a cluster) is a way to 
> determinate how resources of a special set of nodes could be shared by a 
> group of entities (like teams, departments, etc.). Partitions of a cluster 
> has following characteristics:
> - Cluster divided to several disjoint sub clusters.
> - ACL/priority can apply on partition (Only market team / marke team has 
> priority to use the partition).
> - Percentage of capacities can apply on partition (Market team has 40% 
> minimum capacity and Dev team has 60% of minimum capacity of the partition).
> Attributes are orthogonal to partition, they’re describing features of node’s 
> hardware/software just for affinity. Some example of attributes:
> - glibc version
> - JDK version
> - Type of CPU (x86_64/i686)
> - Type of OS (windows, linux, etc.)
> With this, application can be able to ask for resource has (glibc.version >= 
> 2.20 && JDK.version >= 8u20 && x86_64).

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