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From Radu Tudoran <radu.tudo...@huawei.com>
Subject RE: Off-heap memory in Flink?
Date Fri, 31 Jul 2015 14:06:49 GMT
Hi,

Is there some info, description about how this off-heap memory is managed and its goals?
Thanks

Dr. Radu Tudoran
Research Engineer
IT R&D Division


HUAWEI TECHNOLOGIES Duesseldorf GmbH
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-----Original Message-----
From: ewenstephan@gmail.com [mailto:ewenstephan@gmail.com] On Behalf Of Stephan Ewen
Sent: Friday, July 31, 2015 4:02 PM
To: dev@flink.apache.org
Subject: Re: Off-heap memory in Flink?

The Pull Request is basically ready. I would like to benchmark a bit before merging it.

The on-heap Flink-managed memory classes are highly optimized to be JIT friendly. Just want
to make sure that we don't loose that.

I have worked a lot on streaming issues lately, so this is still in my backlog.

On Fri, Jul 31, 2015 at 2:09 PM, Maximilian Michels <mxm@apache.org> wrote:

> Hi Slim,
>
> Off-heap memory has been postponed because it's not a pressing but 
> rather a nice-to-have feature. I know that Stephan continued to work 
> on the off-heap memory. I think we can get it in sometime this year.
>
> Best,
> Max
>
> On Fri, Jul 31, 2015 at 11:57 AM, Slim Baltagi <sbaltagi@gmail.com> wrote:
>
> > Hi
> >
> > I remember seeing that using off-heap memory was on Flink’s roadmap 
> > as
> well
> > as a related pull request https://github.com/apache/flink/pull/290
> >
> > Any update on such effort?
> >
> > Thanks
> >
> > Slim Baltagi
> >
> >
> >
> > --
> > View this message in context:
> >
> http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/Off-hea
> p-memory-in-Flink-tp7285.html
> > Sent from the Apache Flink Mailing List archive. mailing list 
> > archive at Nabble.com.
> >
>
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