You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@ambari.apache.org by "Tom Beerbower (JIRA)" <ji...@apache.org> on 2013/11/22 16:02:35 UTC

[jira] [Commented] (AMBARI-3853) Poll Ganglia metrics from rrd.py with POST instead of GET

    [ https://issues.apache.org/jira/browse/AMBARI-3853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13830025#comment-13830025 ] 

Tom Beerbower commented on AMBARI-3853:
---------------------------------------

+1 on the patch.

> Poll Ganglia metrics from rrd.py with POST instead of GET
> ---------------------------------------------------------
>
>                 Key: AMBARI-3853
>                 URL: https://issues.apache.org/jira/browse/AMBARI-3853
>             Project: Ambari
>          Issue Type: Task
>          Components: agent, controller, test
>    Affects Versions: 1.4.2
>            Reporter: Oleksandr Diachenko
>            Assignee: Oleksandr Diachenko
>             Fix For: 1.4.2
>
>         Attachments: AMBARI-3853.patch
>
>
> Actually we are getting metrics from rrd.py with GET, and it limits number of parameters could be passed. When desired metrics quantity exceeds limit of 50 we are requesting all metrics and it is bad for performance. The idea is make POST requests and pass all metrics to improve performance.



--
This message was sent by Atlassian JIRA
(v6.1#6144)