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From "Hari Sekhon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-14131) Ambari Agent sucks up 15GB RAM (memory leak??)
Date Tue, 01 Dec 2015 12:40:11 GMT
Hari Sekhon created AMBARI-14131:
------------------------------------

             Summary: Ambari Agent sucks up 15GB RAM (memory leak??)
                 Key: AMBARI-14131
                 URL: https://issues.apache.org/jira/browse/AMBARI-14131
             Project: Ambari
          Issue Type: Bug
          Components: ambari-agent
    Affects Versions: 2.1.0
         Environment: HDP 2.3
            Reporter: Hari Sekhon
            Priority: Critical


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 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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