Would definitely be interested in any feedback... On Wednesday, August 13, 2014 7:06:18 PM UTC-4, Sean Corfield wrote: > > FWIW, we took 1.7.0-alpha1 to production yesterday. Despite the supposed > keyword/symbol construction performance mentioned below, we actually > suspect a slight slowdown compared to 1.6.0 but we don't have concrete > numbers yet (and it's only a suspicion - a lot has changed recently in our > code base so it could be something else). We're not using transducers yet > (so we could revert to 1.6.0 if needed) but we plan to start using them > "real soon now". > > Sean > > On Aug 6, 2014, at 12:06 PM, Alex Miller <al...@puredanger.com > <javascript:>> wrote: > > Clojure 1.7.0-alpha1 is now available. > > Try it via > - Download: > http://central.maven.org/maven2/org/clojure/clojure/1.7.0-alpha1/ > - Download securely: > https://repo1.maven.org/maven2/org/clojure/clojure/1.7.0-alpha1/ :) > - Leiningen: [org.clojure/clojure "1.7.0-alpha1"] > > Clojure 1.7.0-alpha1 has the following changes from 1.6.0: > > 1) Improved keyword and symbol construction performance > > Symbols no longer intern namespace or name strings (interning is > relatively slow). Keyword cache lookups benefit from this and also from > other minor changes in cache lookup. > > 2) Transducers support as outlined in Rich's blog post: > > http://blog.cognitect.com/blog/2014/8/6/transducers-are-coming > > > >
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