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Posted to commits@cassandra.apache.org by "Benedict (JIRA)" <ji...@apache.org> on 2015/07/29 20:16:04 UTC

[jira] [Created] (CASSANDRA-9925) Sorted + Unique BTree.Builder usage can use a thread-local TreeBuilder directly

Benedict created CASSANDRA-9925:
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             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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