[jira] [Updated] (SPARK-57929) Support Apache Arrow View types in ArrowColumnVector

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-57929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated SPARK-57929:
-----------------------------------
    Labels: pull-request-available  (was: )

> Support Apache Arrow View types in ArrowColumnVector
> ----------------------------------------------------
>
>                 Key: SPARK-57929
>                 URL: https://issues.apache.org/jira/browse/SPARK-57929
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core, SQL
>    Affects Versions: 4.1.2
>            Reporter: Robert Kruszewski
>            Priority: Minor
>              Labels: pull-request-available
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> Apache Arrow have added View types in 1.4 of the spec. The arrow-java version in use in spark already has support for them. Modern data systems might choose to produce those arrow types instead of usual List/Utf8/Binary types since they support random reads and writes without having to reallocate whole vector. Spark should support reading those vectors in its columnar execution



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