Patrik Fredriksson <patri...@gmail.com> writes: Hi Patrick,
> Could someone please help me understand why the following causes a > java.lang.OutOfMemoryError: Java heap space for large n:s (100000 > works fine, 1000000 does not). > > (def integers (iterate inc 1)) > > (defn limited-reduce [fn coll n] > (loop [c coll i n result 0] > (if (zero? i) > result > (recur > (rest c) > (dec i) > (fn result (first c)))))) > > (limited-reduce + integers 100000) Although that doesn't really help, the normal `reduce' doesn't do better. (reduce + (take 1000000 (iterate inc 1))) ; works (reduce + (take 10000000 (iterate inc 1))) ; OutOfMemoryError Bye, Tassilo --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
