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https://issues.apache.org/jira/browse/SPARK-36695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun resolved SPARK-36695.
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Resolution: Duplicate
> Allow passing V2 functions to data sources via V2 filters
> ---------------------------------------------------------
>
> Key: SPARK-36695
> URL: https://issues.apache.org/jira/browse/SPARK-36695
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Chao Sun
> Priority: Major
>
> The V2 filter API currently only allow {{NamedReference}} in predicates that
> are pushed down to data sources. It may be beneficial to allow V2 functions
> in predicates as well so that we can implement function pushdown. This
> feature is also supported by Trino (Presto).
> One use case is we can pushdown predicates such as {{bucket(col, 32) = 10}}
> which will allow data sources such as Iceberg to only scan a single partition.
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