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https://issues.apache.org/jira/browse/TAJO-1579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyunsik Choi updated TAJO-1579:
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Issue Type: Sub-task (was: Improvement)
Parent: TAJO-1931
> Add a simple rewriting rule to avoid 'not' processing if possible
> -----------------------------------------------------------------
>
> Key: TAJO-1579
> URL: https://issues.apache.org/jira/browse/TAJO-1579
> Project: Tajo
> Issue Type: Sub-task
> Reporter: Jihoon Son
>
> In many cases, 'not' processing can be avoided.
> For example, not (a > x) can be converted a <= x.
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