keith-turner commented on PR #113:
URL: https://github.com/apache/accumulo-access/pull/113#issuecomment-4057972013

   > I feel like adding the caching optimization for the predicate case means 
we don't really need the overloaded method for accepting a set of strings, 
since that's a trivial special case of this one.
   
   That is what I was going for, however I have since realized there is a big 
difference.  For the case a of a known set of set user auths we can optimize 
only that set.  For the case of the predicate it is optimizing on the set of 
auths that occur in expressions.  Those are two different sets and the set of 
auths that occur in expressions could be much larger than the set of auths the 
user has.  This has me worried about memory use for this change.


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