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Posted to issues@arrow.apache.org by "Benjamin Kietzman (JIRA)" <ji...@apache.org> on 2019/07/08 16:31:00 UTC
[jira] [Reopened] (ARROW-5580) Correct definitions of timestamp
functions in Gandiva
[ https://issues.apache.org/jira/browse/ARROW-5580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Kietzman reopened ARROW-5580:
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The date difference functions have confusing parameter order: conventionally, in a subtraction function the minuend is the left operand while the subtrahend is the right operand.
> Correct definitions of timestamp functions in Gandiva
> -----------------------------------------------------
>
> Key: ARROW-5580
> URL: https://issues.apache.org/jira/browse/ARROW-5580
> Project: Apache Arrow
> Issue Type: Task
> Components: C++ - Gandiva
> Reporter: Prudhvi Porandla
> Assignee: Prudhvi Porandla
> Priority: Minor
> Labels: pull-request-available
> Fix For: 0.14.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Timestamp functions are unsupported in Gandiva due to definition mismatch.
> For example, Gandiva supports timestampAddMonth(timestamp, int32) but the expected signature is timestampAddMonth(int32, timestamp).
>
>
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