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From "Ravindra Pesala (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CARBONDATA-270) [Filter Optimization] double data type value comparison optimization
Date Tue, 13 Dec 2016 06:48:59 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ravindra Pesala resolved CARBONDATA-270.
----------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.0.0-incubating

> [Filter Optimization] double data type value comparison optimization
> --------------------------------------------------------------------
>
>                 Key: CARBONDATA-270
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-270
>             Project: CarbonData
>          Issue Type: Improvement
>          Components: core
>            Reporter: Sujith
>            Assignee: Sujith
>            Priority: Minor
>             Fix For: 1.0.0-incubating
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> EqualsToExpression evaluation for double values first check for the equality of nan values
and then the double value comparison happens, since nan comparison scenarios are rare we can
push the comparison of nan after the double value comparison.



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