[jira] [Created] (ARROW-10655) [C++] Add LRU cache facility

[Antoine Pitrou (Jira)]

Antoine Pitrou created ARROW-10655:
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             Summary: [C++] Add LRU cache facility
                 Key: ARROW-10655
                 URL: https://issues.apache.org/jira/browse/ARROW-10655
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Antoine Pitrou
            Assignee: Antoine Pitrou


We will need a simple LRU cache to memoize results of costly functions.



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