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  1. Solr
  2. SOLR-2889

Implement Adaptive Replacement Cache

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Details

    • New Feature
    • Status: Closed
    • Minor
    • Resolution: Won't Fix
    • 3.4
    • None
    • search
    • None

    Description

      Currently Solr's caches are LRU, which doesn't look at hitcount to decide which entries are most important. There is a method that takes both frequency and time of cache hits into account:

      http://en.wikipedia.org/wiki/Adaptive_Replacement_Cache

      If it's feasible, this could be a good addition to Solr/Lucene.

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            Unassigned Unassigned
            elyograg Shawn Heisey
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              Created:
              Updated:
              Resolved: