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https://issues.apache.org/jira/browse/SPARK-32703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean R. Owen reassigned SPARK-32703:
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Assignee: Chao Sun
> Enable dictionary filtering for Parquet vectorized reader
> ---------------------------------------------------------
>
> Key: SPARK-32703
> URL: https://issues.apache.org/jira/browse/SPARK-32703
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Chao Sun
> Assignee: Chao Sun
> Priority: Major
>
> Parquet vectorized reader still uses the old API for {{filterRowGroups}} and
> only filters on statistics. It should switch to the new API and do dictionary
> filtering as well.
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