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Posted to jira@arrow.apache.org by "Yaron Gvili (Jira)" <ji...@apache.org> on 2022/12/07 12:58:00 UTC

[jira] [Updated] (ARROW-18427) [C++] Support negative toletance in `AsofJoinNode`

     [ https://issues.apache.org/jira/browse/ARROW-18427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yaron Gvili updated ARROW-18427:
--------------------------------
    Summary: [C++] Support negative toletance in `AsofJoinNode`  (was: [C++] Suppose negative toletance in `AsofJoinNode`)

> [C++] Support negative toletance in `AsofJoinNode`
> --------------------------------------------------
>
>                 Key: ARROW-18427
>                 URL: https://issues.apache.org/jira/browse/ARROW-18427
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Yaron Gvili
>            Assignee: Yaron Gvili
>            Priority: Major
>
> Currently, `AsofJoinNode` supports a tolerance that is non-negative, allowing past-joining, i.e., joining right-table rows with a timestamp at or before that of the left-table row. This issue will add support for a positive tolerance, which would allow future-joining too.



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