studdugie at gmail.com
Sun Aug 28 22:52:50 EDT 2011
Have you had an opportunity to benchmark this against Cliff Click's
concurrent hash map?
On Sun, Aug 28, 2011 at 3:24 PM, Doug Lea <dl at cs.oswego.edu> wrote:
> A candidate replacement for java.util.concurrent.**ConcurrentHashMap
> is now available as jsr166e.ConcurrentHashMapV8. This version
> is much more amenable to upcoming support for aggregate
> parallel operations (including, already, method "computeIfAbsent'
> using a stand-in MappingFunction type).
> The internal design is interestingly different.
> Read the internal documentation for details.
> Please give it a try, and let us know about experiences.
> * API specs: http://gee.cs.oswego.edu/dl/**jsr166/dist/jsr166edocs/<http://gee.cs.oswego.edu/dl/jsr166/dist/jsr166edocs/>
> * jar file: http://gee.cs.oswego.edu/dl/**jsr166/dist/jsr166e.jar<http://gee.cs.oswego.edu/dl/jsr166/dist/jsr166e.jar>(compiled using Java7 javac).
> * Browsable CVS sources: http://gee.cs.oswego.edu/cgi-**
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> Concurrency-interest at cs.**oswego.edu <Concurrency-interest at cs.oswego.edu>
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