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Posted to issues@calcite.apache.org by "Volodymyr Tkach (JIRA)" <ji...@apache.org> on 2017/11/27 20:41:01 UTC

[jira] [Created] (CALCITE-2067) RexBuilder can't handle NaN,Infinity double constants

Volodymyr Tkach created CALCITE-2067:
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             Summary: RexBuilder can't handle NaN,Infinity double constants
                 Key: CALCITE-2067
                 URL: https://issues.apache.org/jira/browse/CALCITE-2067
             Project: Calcite
          Issue Type: Bug
          Components: core
    Affects Versions: 1.13.0
            Reporter: Volodymyr Tkach
            Assignee: Julian Hyde


Currently we are working in Drill to allow support for Nan an Infinity values . 
When using such values with functions we see the NumberFormatException exception. 

Query example: select sin(cast('NaN' as float)) from (values(1)).

RexBuilder#clean and other RexBuilder's methods use BigDecimal for handling Double values, that's why we get NumberFormatException for nan,inf values.



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