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Posted to jira@arrow.apache.org by "Andy Grove (Jira)" <ji...@apache.org> on 2020/12/28 01:05:00 UTC
[jira] [Assigned] (ARROW-9828) [Rust] [DataFusion] TableProvider
trait should support predicate push-down
[ https://issues.apache.org/jira/browse/ARROW-9828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andy Grove reassigned ARROW-9828:
---------------------------------
Assignee: Ruan Pearce-Authers
> [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
> Assignee: Ruan Pearce-Authers
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Time Spent: 6.5h
> Remaining Estimate: 0h
>
> 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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