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  1. CCACHE-21

LRU and LU caches never evict entries that came in as a seed and are never accessed

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Completed
    • Labels:

      Description

      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.

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            • Assignee:
              fogus Fogus
              Reporter:
              fogus Fogus
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                Updated:
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