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From Samarth Jain <>
Subject Re: Memory leak
Date Mon, 05 Dec 2016 18:06:07 GMT
Thanks for reporting this, Jonathan. Would you mind filing a JIRA
preferably with the object tree that you are seeing in the leak. Also, what
version of hbase and phoenix are you using?

On Mon, Dec 5, 2016 at 9:53 AM Jonathan Leech <> wrote:

> Looks like PHOENIX-2357 introduced a memory leak, at least for me... I end
> up with old gen filled up with objects - 100,000,000 instances each of
> WeakReference and LinkedBlockingQueue$Node, owned by
> ConnectionQueryServicesImpl.connectionsQueue. The PhoenixConnection
> referred to by the  WeakReference is null for all but the few active
> connections. I don't see anything in the log - I can't confirm that it's
> logging properly though. Per the docs for ScheduledThreadPoolExecutor, if
> the run method throws an error, further executions are suppressed.
> Thanks,
> Jonathan

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