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https://issues.apache.org/jira/browse/SPARK-31026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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DB Tsai updated SPARK-31026:
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Summary: Parquet predicate pushdown on columns with dots (was: Enable
Parquet predicate pushdown on columns with dots)
> Parquet predicate pushdown on columns with dots
> -----------------------------------------------
>
> Key: SPARK-31026
> URL: https://issues.apache.org/jira/browse/SPARK-31026
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: DB Tsai
> Priority: Major
>
> Parquet predicate pushdown on columns with dots is disabled in -SPARK-20364-
> due to Parquet's APIs don't support it. A new set of APIs is purposed in
> PARQUET-1809 to generalize the support of nested cols which can address this
> issue. This implementation will be merged into Spark repo first until we get
> a new release from Parquet community.
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