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Posted to issues@arrow.apache.org by "Andy Grove (Jira)" <ji...@apache.org> on 2020/08/22 15:59:00 UTC

[jira] [Created] (ARROW-9828) [Rust] [DataFusion] TableProvider trait should support predicate push-down

Andy Grove created ARROW-9828:
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             Summary: [Rust] [DataFusion] TableProvider trait should support predicate push-down
                 Key: ARROW-9828
                 URL: https://issues.apache.org/jira/browse/ARROW-9828
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Rust, Rust - DataFusion
            Reporter: Andy Grove


TableProvider trait should support predicate push-down, so that predicates can applied to custom storage implementations.

I suggest looking at Apache Spark's org.apache.spark.sql.connector.read.SupportsPushDownFilters trait for inspiration.



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