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From "Gour Saha (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-8226) Improve anti-affinity section description in YARN Service API doc
Date Tue, 01 May 2018 16:55:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-8226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Gour Saha updated YARN-8226:
    Attachment: YARN-8226.01.patch

> Improve anti-affinity section description in YARN Service API doc
> -----------------------------------------------------------------
>                 Key: YARN-8226
>                 URL: https://issues.apache.org/jira/browse/YARN-8226
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: docs, documentation
>            Reporter: Charan Hebri
>            Assignee: Gour Saha
>            Priority: Major
>         Attachments: YARN-8226.01.patch
> The anti-affinity section in the YARN services doc says,
> {noformat}
> Note, that the 3 containers will come up on 3 different nodes. If there are less than
3 NMs running in the cluster, then all 3 container requests will not be fulfilled and the
service will be in non-STABLE state.{noformat}
> Based on the description the expected behavior for the case of number of NMs less than
the number of containers requested isn't very obvious. Opening issue to improve the comment.

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