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https://issues.apache.org/jira/browse/ARROW-12064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17332397#comment-17332397
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Andrew Lamb commented on ARROW-12064:
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Migrated to github: https://github.com/apache/arrow-datafusion/issues/190
> [Rust] [DataFusion] Make DataFrame extensible
> ---------------------------------------------
>
> Key: ARROW-12064
> URL: https://issues.apache.org/jira/browse/ARROW-12064
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust - DataFusion
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
>
> The DataFrame implementation currently has two types of logic:
> # Logic for building a logical query plan
> # Logic for executing a query using the DataFusion context
> We can make DataFrame more extensible by having it always delegate to the
> context for execution, allowing the same DataFrame logic to be used for local
> and distributed execution.
> We will likely need to introduce a new ExecutionContext trait with different
> implementations for DataFusion and Ballista.
>
>
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