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https://issues.apache.org/jira/browse/HIVE-24443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan resolved HIVE-24443.
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Resolution: Fixed
Fixed via HIVE-24503
> Optimise VectorSerializeRow for primitives
> ------------------------------------------
>
> Key: HIVE-24443
> URL: https://issues.apache.org/jira/browse/HIVE-24443
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Priority: Major
> Attachments: Screenshot 2020-11-30 at 9.39.31 AM.png
>
>
> !Screenshot 2020-11-30 at 9.39.31 AM.png|width=826,height=477!
>
> One option could be to have specific serializer embedded in "Field" object
> within VectorSerializeRow. This would avoid unwanted switching every time.
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSerializeRow.java#L63]
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