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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2022/10/13 15:01:00 UTC

[jira] [Assigned] (SPARK-40611) Improve the performance for setInterval & getInterval of UnsafeRow

     [ https://issues.apache.org/jira/browse/SPARK-40611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan reassigned SPARK-40611:
-----------------------------------

    Assignee: jiaan.geng

> Improve the performance for setInterval & getInterval of UnsafeRow
> ------------------------------------------------------------------
>
>                 Key: SPARK-40611
>                 URL: https://issues.apache.org/jira/browse/SPARK-40611
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: jiaan.geng
>            Assignee: jiaan.geng
>            Priority: Major
>
> As we know, UnsafeRow stores each field with 8 bytes or Long.
> UnsafeRow supports read and store CalendarInterval.
> After my investigation, getLong/putLong of Platform have better performance than call  getInt/putInt of Platform twice.



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