[concurrency-interest] Java 8 "automatically-parallelizable bulk-data operations"

Piotr Bzdyl piotr at bzdyl.net
Tue Aug 7 05:20:38 EDT 2012


Thanks Aleksey for the response. I checked the source code from
lambda/lambda forest and binary builds and I could indeed find bulk
operations for collections but I was unable to find any parallel one. I
will try to ask on the lambda or jdk8 mailing lists.

Piotr

On Tue, Jul 31, 2012 at 2:13 PM, Aleksey Shipilev <
aleksey.shipilev at gmail.com> wrote:

> Hi Piotr,
>
> That means operations on standard collections as well [1]. This
> piggybacks on lambda-fication of collections [2]. The development is
> done under lambda project umbrella [3], the prototype for bulk
> operations is available in lambda/lambda forest in OpenJDK, or binary
> builds at [3] as well.
>
> Please join the fun at lambda-dev@ if you are interested.
>
> -Aleksey.
>
> [1] http://openjdk.java.net/jeps/107
> [2] http://openjdk.java.net/jeps/109
> [3] http://openjdk.java.net/projects/lambda/
> [4] http://mail.openjdk.java.net/mailman/listinfo/lambda-dev
>
> On Tue, Jul 31, 2012 at 1:54 PM, Piotr Bzdyl <piotr at bzdyl.net> wrote:
> > Hello,
> >
> > I tried to google it but could not find anything specific.
> >
> > Java 8 release contents JSR-337 mentiones in the Performance section:
> >
> > "In this release we will take another big step by enhancing the
> Collections
> > Framework and related APIs to support automatically-parallelizable
> bulk-data
> > operations such as filter, map, and reduce".
> >
> > Does it mean just ParallelArray or also implementations of other
> collections
> > such as lists, sets and maps?
> >
> > Best regards,
> > Piotr
> >
> > _______________________________________________
> > Concurrency-interest mailing list
> > Concurrency-interest at cs.oswego.edu
> > http://cs.oswego.edu/mailman/listinfo/concurrency-interest
> >
>
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