Hi Nikolay, On Tue, Oct 28, 2014 at 5:40 PM, Nicholas Ustinov <[email protected]> wrote:
> Hello. > I'm trying to use akka persistence in our text-processing application. > We have a lot of PersistentActor-s (around 150-200) with quite large state > objects (100Mb and bigger, up to 1-2G) in single-node installation. > Events are of course much smaller, but big enough too. > And during saving snapshot we would prefer not to clone state objects, but > write them in streaming way to reduce memory consumption. > Is it possible now (or is it planned in future?) > Currently there is no way to stream snapshot data, you need to pass the whole thing. It might be a nice feature though. > Overall, what would smbd recommends for working with akka persistence with > big state objects? > Is there any reason why one actor needs to hold that large state? Cannot you factor this big chunk of state into smaller actors so that you need to snapshot smaller chunks of it? -Endre > > Thanks, > Nikolay > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > -- Akka Team Typesafe - The software stack for applications that scale Blog: letitcrash.com Twitter: @akkateam -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
