core.cache

• Type: Defect
• Status: Resolved
• Priority: Major
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: None
• Component/s: None
• Labels:

  • bug
  • cache
  • lru
  • lu

If one initializes an LRU or LU cache with seed data and those datum are never touched, then they are never evicted.

  (def C (lru-cache-factory {:a 1, :b 2} :limit 2))
  
  (-> C (assoc :c 3) (assoc :d 4) (assoc :e 5))

You would expect that the cache should contain only :d and :e, but it instead includes :a, :b, :d and :e! The problem is that seeds are never added to the eviction queue.

• Assignee:

  Fogus

  Reporter:

  Fogus

• Created:

  14/Mar/12 8:13 AM

  Updated:

  14/Mar/12 8:15 AM

  Resolved:

  14/Mar/12 8:15 AM