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From Mark Miller <>
Subject Re: Recovering from Out of Mem
Date Tue, 14 Oct 2014 13:30:35 GMT
Best is to pass the Java cmd line option that kills the process on OOM and setup a supervisor
on the process to restart it.  You need a somewhat recent release for this to work properly

- Mark

> On Oct 14, 2014, at 9:06 AM, Salman Akram <>
> I know there are some suggestions to avoid OOM issue e.g. setting
> appropriate Max Heap size etc. However, what's the best way to recover from
> it as it goes into non-responding state? We are using Tomcat on back end.
> The scenario is that once we face OOM issue it keeps on taking queries
> (doesn't give any error) but they just time out. So even though we have a
> fail over system implemented but we don't have a way to distinguish if
> these are real time out queries OR due to OOM.
> -- 
> Regards,
> Salman Akram

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