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Posted to issues@calcite.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2017/07/19 20:55:00 UTC

[jira] [Assigned] (CALCITE-1884) DateTimeUtils produces incorrect results for days before Gregorian cutovers

     [ https://issues.apache.org/jira/browse/CALCITE-1884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haohui Mai reassigned CALCITE-1884:
-----------------------------------

    Assignee: Haohui Mai  (was: yuemeng)

> DateTimeUtils produces incorrect results for days before Gregorian cutovers
> ---------------------------------------------------------------------------
>
>                 Key: CALCITE-1884
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1884
>             Project: Calcite
>          Issue Type: Bug
>          Components: avatica
>    Affects Versions: 1.13.0
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>
> dateStringToUnixDate() / unixDateToString() do not return consistent result.
> The following test fails:
> {noformat}
>   @Test public void testUnixDate() {
>     int days = DateTimeUtils.dateStringToUnixDate("1500-04-30");
>     assertEquals("1500-04-30", DateTimeUtils.unixDateToString(days));
>   }
> {noformat}



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