@Konrad, not sure if we understood properly SynchronousFileSource but we can't find a way of making it work with a gzipped input file.
@drewhk, thanks a lot, I will update the blog post with the information and the link you've provided! On Tuesday, 23 June 2015 17:14:41 UTC+2, drewhk wrote: > > And one more thing... (Columbo style ;)) > > There are other ways to exploit paralellisation other than > mapAsyncUnordered. This section in the docs explains the most important > patterns in detail: > http://doc.akka.io/docs/akka-stream-and-http-experimental/1.0-RC3/scala/stream-parallelism.html > > -Endre > > On Tue, Jun 23, 2015 at 5:11 PM, Endre Varga <endre...@typesafe.com > <javascript:>> wrote: > >> Btw, in the blog you mention " you can use mapConcat instead (note that >> it works only onimmutable.Seq[T]).". This is no longer true after RC4, >> since you will be able to emit an immutable.Iterable. In fact you can emit >> an infinite sequence if that is what you want :) >> >> -Endre >> >> On Tue, Jun 23, 2015 at 3:31 PM, BigAl <albert....@intenthq.com >> <javascript:>> wrote: >> >>> Thanks a lot! >>> Will use the InputStreamSource for sure, looking forward for the RC4 :-) >>> >>> On Tuesday, 23 June 2015 15:08:25 UTC+2, drewhk wrote: >>>> >>>> Hi, >>>> >>>> On Tue, Jun 23, 2015 at 12:29 PM, BigAl <albert....@intenthq.com> >>>> wrote: >>>> >>>>> Hi all, >>>>> >>>>> In my company we've been running some tests to evaluate if Akka >>>>> Streams would be useful for us to process both the Wikidata and Wikipedia >>>>> dumps. >>>>> >>>>> I have to say that both PoC were very satisfactory and we found Akka >>>>> Streams a really nice framework to play with :-). >>>>> >>>> >>>> I think what you do is actually a sweet spot for Akka Streams, these >>>> kind of use-cases match well with the underlying assumptions. >>>> >>>> >>>>> >>>>> After that, we wanted to share our findings with the rest of the world >>>>> :) so we've created a small repo that contains part of the PoC, we have >>>>> structured in a way that can be explain in a single (and simple) blog >>>>> post: >>>>> Github repo: https://github.com/intenthq/wikidata-akka-streams >>>>> Blog post: >>>>> http://engineering.intenthq.com/2015/06/wikidata-akka-streams/ >>>>> >>>>> We would really appreciate any comments about it. >>>>> >>>> >>>> There is an InputStreamSource available, so you can use it directly >>>> where you read the file: >>>> http://doc.akka.io/api/akka-stream-and-http-experimental/1.0-RC3/#akka.stream.io.InputStreamSource$ >>>> >>>> The above does not do line parsing, but the upcoming RC4 contains a >>>> simple line parsing (or other delimiter based parsing) stage: >>>> https://github.com/akka/akka/blob/release-2.3-dev/akka-stream/src/main/scala/akka/stream/io/Framing.scala#L53 >>>> >>>> You can try that combination after RC4 comes out. >>>> >>>> -Endre >>>> >>>> >>>>> >>>>> Thanks, >>>>> >>>>> BigAl >>>>> >>>>> -- >>>>> >>>>>>>>>> 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 akka-user+...@googlegroups.com. >>>>> To post to this group, send email to akka...@googlegroups.com. >>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >>> >>>>>>>>>> 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 akka-user+...@googlegroups.com <javascript:>. >>> To post to this group, send email to akka...@googlegroups.com >>> <javascript:>. >>> Visit this group at http://groups.google.com/group/akka-user. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> > -- >>>>>>>>>> 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 akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
