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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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Description: 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.
> 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
> Reporter: Ádám Szita
> Assignee: Ádám Szita
> Priority: Major
>
> 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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