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Posted to dev@arrow.apache.org by "Liya Fan (JIRA)" <ji...@apache.org> on 2019/08/13 04:41:00 UTC

[jira] [Created] (ARROW-6221) [Java] Improve the performance of RangeEqualVisitor for comparing variable-width vectors

Liya Fan created ARROW-6221:
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             Summary: [Java] Improve the performance of RangeEqualVisitor for comparing variable-width vectors
                 Key: ARROW-6221
                 URL: https://issues.apache.org/jira/browse/ARROW-6221
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Java
            Reporter: Liya Fan
            Assignee: Liya Fan


Two improvements:
 # Compare the whole range of the data buffer, instead of comparing individual elements.
 # If two elements are of different sizes, there is no need to compare them.



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