This commit [1] for CLJ-1589 changed dispatch for InternalReduce, causing a bug similar to CLJ-1237 [2].
[1] https://github.com/clojure/clojure/commit/1242c4878f3d4ef30535a22f6c74144637504fbe [2] http://dev.clojure.org/jira/browse/CLJ-1237 On Friday, May 22, 2015 at 5:01:25 PM UTC-4, Jason Wolfe wrote: > > Just deployed to our staging environment and ran into an unexpected stack > overflow error. Here's a reduced test case: > > user> (->> (range 10000) (mapcat (fn [_] (java.util.ArrayList. (range > 10)))) (reduce (constantly nil))) > > java.lang.StackOverflowError: > RT.java:509 clojure.lang.RT.seq > core.clj:135 clojure.core/seq > core.clj:698 clojure.core/concat[fn] > LazySeq.java:40 clojure.lang.LazySeq.sval > LazySeq.java:49 clojure.lang.LazySeq.seq > ChunkedCons.java:59 clojure.lang.ChunkedCons.chunkedNext > core.clj:671 clojure.core/chunk-next > protocols.clj:119 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:152 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:122 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:152 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:122 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:152 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:122 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:152 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > protocols.clj:31 clojure.core.protocols/seq-reduce > protocols.clj:75 clojure.core.protocols/fn > protocols.clj:13 clojure.core.protocols/fn[fn] > protocols.clj:122 clojure.core.protocols/fn > protocols.clj:19 clojure.core.protocols/fn[fn] > .... > > On Thursday, May 21, 2015 at 9:31:08 AM UTC-7, Alex Miller wrote: >> >> Clojure 1.7.0-RC1 is now available. >> >> Try it via >> - Download: https://repo1.maven.org/maven2/org/clojure/clojure/1.7.0-RC1/ >> - Leiningen: [org.clojure/clojure "1.7.0-RC1"] >> >> The only change since 1.7.0-beta3 is CLJ-1706, which makes reader >> conditional splicing an error at the top level (previously it would >> silently drop all but the first spliced element). >> >> For a full list of changes since 1.6.0, see: >> https://github.com/clojure/clojure/blob/master/changes.md >> >> Please give it a try and let us know if things are working (or not). The >> more and quicker feedback we get, the sooner we can release 1.7.0 final! >> >> - Alex >> > -- 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.