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From "Benedict (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-9925) Sorted + Unique BTree.Builder usage can use a thread-local TreeBuilder directly
Date Wed, 29 Jul 2015 18:16:04 GMT
Benedict created CASSANDRA-9925:
-----------------------------------

             Summary: Sorted + Unique BTree.Builder usage can use a thread-local TreeBuilder
directly
                 Key: CASSANDRA-9925
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9925
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Benedict
            Assignee: Benedict
            Priority: Minor
             Fix For: 3.0.x


There are now a number of situations where we use a BTree.Builder that could be made to go
directly to the TreeBuilder, since they only perform in-order unique additions to build an
initial tree. This would potentially avoid a number of array allocations/copies.



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