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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-3410) Hint the total number of tables during server start up.
Date Fri, 12 Dec 2014 22:47:13 GMT
Sean Busbey created ACCUMULO-3410:
-------------------------------------

             Summary: Hint the total number of tables during server start up.
                 Key: ACCUMULO-3410
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3410
             Project: Accumulo
          Issue Type: Improvement
          Components: master, tserver
            Reporter: Sean Busbey
            Priority: Trivial


We have some internal caches that vary in size by the number of tables they see. We could
be more efficient with them if we had an order-of-magnitude estimate at creation time, which
is often on server start up.

For now they default to unspecified, which on the jdks we're likely to be on is 16.



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