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From "Hari Sekhon (JIRA)" <>
Subject [jira] [Resolved] (AMBARI-14131) Ambari Agent using 15GB RAM (memory leak??)
Date Tue, 01 Dec 2015 13:46:11 GMT


Hari Sekhon resolved AMBARI-14131.
    Resolution: Duplicate

I'll close this for now, can re-open if I observe the same behaviour after 2.1.3

> Ambari Agent using 15GB RAM (memory leak??)
> -------------------------------------------
>                 Key: AMBARI-14131
>                 URL:
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-agent
>    Affects Versions: 2.1.0
>         Environment: HDP 2.3
>            Reporter: Hari Sekhon
>            Assignee: Andrew Onischuk
>            Priority: Critical
>         Attachments: ambari-agent.log
> Ambari agent was today using 15GB of RAM. I've noticed this before and restarting the
agent brings it back down to normal around 1GB.
> I've noticed this before at another client but can't reproduce it, it seems random. In
fact on larger production sized clusters this goes largely unnoticed but on smaller test clusters
it actually impacts other components and causes outages.
> There is nothing in the Ambari agent log to explain why the agent ever needs to take
15GB of ram, but I suspect it's a coding error / memory leak etc.

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