Clojure

Records do not cache hash like normal maps

Details

  • Type: Enhancement Enhancement
  • Status: Open Open
  • Priority: Major Major
  • Resolution: Unresolved
  • Affects Version/s: None
  • Fix Version/s: None
  • Component/s: None
  • Patch:
    Code
  • Approval:
    Triaged

Description

Records do not cache their hash codes like normal Clojure maps, which affects their performance. This problem has been fixed in CLJS, but still affects JVM CLJ.

Approach: Cache hash values in record definitions, similar to maps.

Patch: 0001-CLJ-1224-cache-hasheq-and-hashCode-for-records.patch

Also see: http://dev.clojure.org/jira/browse/CLJS-281

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  • Created:
    Updated: