[jira] [Updated] (SPARK-57852) Support TIME endpoints in the sequence function

["Max Gekk (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-57852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Max Gekk updated SPARK-57852:
-----------------------------
    Shepherd: Max Gekk

> Support TIME endpoints in the sequence function
> -----------------------------------------------
>
>                 Key: SPARK-57852
>                 URL: https://issues.apache.org/jira/browse/SPARK-57852
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 4.3.0
>            Reporter: Max Gekk
>            Priority: Major
>
> This sub-task is part of the umbrella SPARK-57550 (extend support for the TIME data type).
> h2. Problem
> {{Sequence}} (collectionOperations.scala {{checkInputDataTypes}} ~L3316-3333) allows only integral / {{DateType}} / {{TimestampType}} / {{TimestampNTZType}} endpoints; {{TimeType}} falls to {{case _ => false}}, so {{sequence}} over TIME raises an analysis error.
> h2. Goal
> Generate an array of TIME values from TIME start/stop with a day-time interval step, preserving the declared precision and honoring the within-day domain.
> h2. Scope
> Extend {{Sequence.checkInputDataTypes}} and the implementation to accept {{AnyTimeType}} endpoints with a day-time interval step, reusing the {{TimeAddInterval}} semantics.
> h2. Acceptance criteria
> * {{sequence(TIME '08:00:00', TIME '10:00:00', INTERVAL '30' MINUTE)}} yields the expected TIME array of the input precision.
> h2. Testing
> {{CollectionExpressionsSuite}}; TIME golden files.
> h2. Dependencies
> None hard (uses resolved {{TimeAddInterval}}). Coordinate with the TIME +/- INTERVAL out-of-range semantics sub-task for the within-day/overflow behavior.



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