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https://issues.apache.org/jira/browse/HIVE-26410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ádám Szita updated HIVE-26410:
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Component/s: Iceberg integration
> Reading nested types within maps in Parquet Iceberg is not supported with
> vectorization
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-26410
> URL: https://issues.apache.org/jira/browse/HIVE-26410
> Project: Hive
> Issue Type: Bug
> Components: Iceberg integration
> Reporter: Ádám Szita
> Assignee: Ádám Szita
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-2
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Vectorized reading of nested types of Parquet lists or maps is currently not
> supported by Hive's implementation of vectorized Parquet readers. It's an
> edge case, but we should fall back gracefully to non-vectorized read mode.
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