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Posted to issues@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2016/04/07 07:27:25 UTC

[jira] [Created] (TAJO-2114) Simplify the Radix sort implementation based on code generation technique

Jihoon Son created TAJO-2114:
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             Summary: Simplify the Radix sort implementation based on code generation technique
                 Key: TAJO-2114
                 URL: https://issues.apache.org/jira/browse/TAJO-2114
             Project: Tajo
          Issue Type: Improvement
          Components: Sort algorithm
            Reporter: Jihoon Son
             Fix For: 0.12.0


TAJO-2109 is the issue to implement Radix sort for Tajo. In this implementation, there are a bunch of similar methods to avoid frequent branch misprediction. However, this increases the amount of code. Code generation is a good technique to simplify this implementation.



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