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Posted to dev@ambari.apache.org by "Tom Beerbower (JIRA)" <ji...@apache.org> on 2012/12/03 05:21:59 UTC

[jira] [Updated] (AMBARI-1049) Tune Ganglia request

     [ https://issues.apache.org/jira/browse/AMBARI-1049?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tom Beerbower updated AMBARI-1049:
----------------------------------

    Attachment: AMBARI-1049.patch
    
> Tune Ganglia request
> --------------------
>
>                 Key: AMBARI-1049
>                 URL: https://issues.apache.org/jira/browse/AMBARI-1049
>             Project: Ambari
>          Issue Type: Sub-task
>            Reporter: Tom Beerbower
>            Assignee: Tom Beerbower
>         Attachments: AMBARI-1049.patch
>
>
> Tune the calls to the rrd script to reduce the overhead for Ganglia queries.  Increase the threshold at which all metrics are requested (wildcard).  Also set the start and end parameters for non-temporal queries to "&s=-1m&e=now" to reduce the amount of datapoints returned.

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