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Posted to user@flink.apache.org by Asterios Katsifodimos <as...@tu-berlin.de> on 2014/11/05 17:42:07 UTC

Prevent from caching loop-invariant data

Hello,

is there a way to instruct Flink's optimiser to *not* cache loop invariant
data? e.g. points in KMeans?

Thanks,
Asterios

Re: Prevent from caching loop-invariant data

Posted by Stephan Ewen <se...@apache.org>.

Sorry, not right now. Closed loops can only work with cached data.

The equivalent of not caching is loop unrolling in Flink.

On Wed, Nov 5, 2014 at 5:42 PM, Asterios Katsifodimos <
asterios.katsifodimos@tu-berlin.de> wrote:

> Hello,
>
> is there a way to instruct Flink's optimiser to *not* cache loop invariant
> data? e.g. points in KMeans?
>
> Thanks,
> Asterios
>