Jason Lowe commented on YARN-2632:

Thanks for the update, Vinod.

yarn.nodemanager.address description ends in ">>>" which shows up in the 

I think "ShuffleService" should be "mapreduce_shuffle" or ShuffleHandler since 
that's what it's called in everyone's yarn-site.xml.

 In the auxiliary service discussion we may also want to mention that the 
mapreduce_shuffle service automatically supports recovery as long as NM 
recovery is enabled.  Users shouldn't have to do anything special for 
configuring that auxiliary service to support recovery unless they had 
previously configured an ephemeral shuffle port.

> Document NM Restart feature
> ---------------------------
>                 Key: YARN-2632
>                 URL: https://issues.apache.org/jira/browse/YARN-2632
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Junping Du
>            Assignee: Junping Du
>            Priority: Blocker
>         Attachments: NodeManagerRestart.html, YARN-2632-v2.patch, 
> YARN-2632-v3.patch, YARN-2632-v4.patch, YARN-2632.patch
> As a new feature to YARN, we should document this feature's behavior, 
> configuration, and things to pay attention.

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