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https://issues.apache.org/jira/browse/SPARK-55617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-55617:
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Affects Version/s: 4.2.0
(was: 4.1.0)
> Add VariantGet to V2ExpressionBuilder for DSv2 filter pushdown
> --------------------------------------------------------------
>
> Key: SPARK-55617
> URL: https://issues.apache.org/jira/browse/SPARK-55617
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.2.0
> Reporter: Qiegang Long
> Priority: Major
> Labels: pull-request-available
>
> This is to support predicate pushdown for variant_get & try_variant_get.
> Add a VariantGet case in V2ExpressionBuilder.generateExpression() so that
> variant_get and try_variant_get predicates can be translated into V2
> UserDefinedScalarFunc, and pushed down to connectors via
> SupportsPushDownV2Filters.
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