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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3102) Decommisioned Nodes not listed in Web UI
Date Mon, 11 Jan 2016 17:48:40 GMT

    [ https://issues.apache.org/jira/browse/YARN-3102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15092365#comment-15092365
] 

Daniel Templeton commented on YARN-3102:
----------------------------------------

Thanks, [~kshukla].

I'd really rather see the anonymous inner classes used for the dummy nodes be named inner
classes.  It would make the code easier to read.

In the unit tests, I'd also like to see you test the same two scenarios when the includes
list is non-empty, plus what happens when the excludes list contains nodes that aren't registered,
plus what happens when the includes and excludes list overlaps.

> Decommisioned Nodes not listed in Web UI
> ----------------------------------------
>
>                 Key: YARN-3102
>                 URL: https://issues.apache.org/jira/browse/YARN-3102
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.6.0
>         Environment: 2 Node Manager and 1 Resource Manager 
>            Reporter: Bibin A Chundatt
>            Assignee: Kuhu Shukla
>            Priority: Minor
>         Attachments: YARN-3102-v1.patch, YARN-3102-v2.patch
>
>
> Configure yarn.resourcemanager.nodes.exclude-path in yarn-site.xml to yarn.exlude file
In RM1 machine
> Add Yarn.exclude with NM1 Host Name 
> Start the node as listed below NM1,NM2 Resource manager
> Now check Nodes decommisioned in /cluster/nodes
> Number of decommisioned node is listed as 1 but Table is empty in /cluster/nodes/decommissioned
(detail of Decommision node not shown)



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