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From "Aaron McCurry (JIRA)" <j...@apache.org>
Subject [jira] [Created] (BLUR-84) Remove controller query caching.
Date Tue, 14 May 2013 20:03:15 GMT
Aaron McCurry created BLUR-84:
---------------------------------

             Summary: Remove controller query caching.
                 Key: BLUR-84
                 URL: https://issues.apache.org/jira/browse/BLUR-84
             Project: Apache Blur
          Issue Type: Improvement
    Affects Versions: 0.1.5
            Reporter: Aaron McCurry
             Fix For: 0.1.5


In my experience in disabling the query cache in the controllers reduces the overall memory
footprint and causes very little difference in performance.  The shards will continue to cache
queries which is where the cache has the most use.  So I believe we need to remove the cache
in the controllers all together, because if a few queries the return large results get cached
in the controller, they can run out of memory.

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