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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/07/07 13:40:00 UTC

[jira] [Updated] (ARROW-13281) [C++][Gandiva] Error on timestampDiffMonth function behavior for negative diff values

     [ https://issues.apache.org/jira/browse/ARROW-13281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-13281:
-----------------------------------
    Labels: pull-request-available  (was: )

> [C++][Gandiva] Error on timestampDiffMonth function behavior for negative diff values
> -------------------------------------------------------------------------------------
>
>                 Key: ARROW-13281
>                 URL: https://issues.apache.org/jira/browse/ARROW-13281
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++ - Gandiva
>            Reporter: João Pedro Antunes Ferreira
>            Assignee: João Pedro Antunes Ferreira
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The TIMESTAMPDIFF function appears to return incorrect values when a negative number should be returned.
> Example:
> - For the inputs TIMESTAMPDIFFMONTH("2019-06-30", "2019-03-31") it should return **-3**, but it returns **-1**
> - For the inputs TIMESTAMPDIFFMONTH("2019-06-30", "2019-05-31") it should return **-1**, but it returns **1**



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