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Posted to dev@ambari.apache.org by "Tom Beerbower (JIRA)" <ji...@apache.org> on 2013/04/09 15:02:16 UTC

[jira] [Updated] (AMBARI-1844) Need ability to update multiple hosts in 1 PUT call

     [ https://issues.apache.org/jira/browse/AMBARI-1844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tom Beerbower updated AMBARI-1844:
----------------------------------

    Attachment: AMBARI-1844.patch
    
> Need ability to update multiple hosts in 1 PUT call
> ---------------------------------------------------
>
>                 Key: AMBARI-1844
>                 URL: https://issues.apache.org/jira/browse/AMBARI-1844
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Tom Beerbower
>            Assignee: Tom Beerbower
>         Attachments: AMBARI-1844.patch
>
>
> Currently when we save host-overrides configuration, we have to do PUT of the delta on each host (documented in BUG-3775).
> This is problematic if admin provides an exception to 100 hosts. This will require 100 PUT calls which is expensive. There is a bulk update mechanism, but that requires the same content for all 100 hosts. This will not be the case if any hosts have other properties that are overridden.
> To save on network calls, we would like to request a bulk update mechanism.

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