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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6148) NM node count reported to AM in Allocate Response should consider requested node label partitions.
Date Mon, 06 Mar 2017 14:31:33 GMT

    [ https://issues.apache.org/jira/browse/YARN-6148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15897404#comment-15897404
] 

Naganarasimha G R commented on YARN-6148:
-----------------------------------------

bq. When default label for an application changes which will typically happen when application
moves across queues, we will consider only the blacklisting failures on target queue's default
label to ignore blacklisting.
The reason we need to consider {{"target queue's default label"}} for the *threshold* is because
we have *threshold* to ensure that we do not hang the app by blacklisting all the nodes for
this app, so once we have moved to the new queue then if the container fails then the new
request gets submitted to the target queue's default label . so we need to consider the threshold
for the target queue's label only and we can ignore blacklist for the previous label, Thoughts?

> NM node count reported to AM in Allocate Response should consider requested node label
partitions.
> --------------------------------------------------------------------------------------------------
>
>                 Key: YARN-6148
>                 URL: https://issues.apache.org/jira/browse/YARN-6148
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Varun Saxena
>            Assignee: Varun Saxena
>         Attachments: YARN-6148.01.patch
>
>




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