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From "Oleksandr Diachenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-3853) Poll Ganglia metrics from rrd.py with POST instead of GET
Date Fri, 22 Nov 2013 11:51:36 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-3853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oleksandr Diachenko updated AMBARI-3853:
----------------------------------------

    Attachment: AMBARI-3853.patch

test_returned_optimal_version_is_nearest_on_suse (TestSetupAgent.TestSetupAgent) ... ok
test_runAgent (TestSetupAgent.TestSetupAgent) ... ok
test_setup_agent_main (TestSetupAgent.TestSetupAgent) ... ok

----------------------------------------------------------------------
Ran 172 tests in 6.135s

OK
AMBARI_CONF_DIR is not set, using default /etc/ambari-server/conf
log
Log not found
log
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 20:03.293s
[INFO] Finished at: Fri Nov 22 03:34:30 PST 2013
[INFO] Final Memory: 17M/105M
[INFO] ------------------------------------------------------------------------


> 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.



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