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From "Ranjan Banerjee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-18502) Logging of ambari agent scheduling activities in debug mode
Date Tue, 11 Oct 2016 01:17:21 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-18502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ranjan Banerjee updated AMBARI-18502:
-------------------------------------
    Attachment: AMBARI-18502.patch

> Logging of ambari agent scheduling activities in debug mode
> -----------------------------------------------------------
>
>                 Key: AMBARI-18502
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18502
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-agent
>    Affects Versions: trunk
>            Reporter: Ranjan Banerjee
>            Priority: Minor
>              Labels: ambari-agent
>             Fix For: trunk
>
>         Attachments: AMBARI-18502.patch, AMBARI-18502.patch
>
>
> We find lots of stale alerts in Ambari. On digging deeper from the Ambari-agent logs
it is found that there were many services that missed the triggering window, but no insight
as to why it is missed. The aim of this is to add some debug logs on two steps primarily:
> 1)When the scheduler iterates through the jobstore and decides it is time to schedule
the job.
> 2)The threadpool, being forked and executing the callback function



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