Phillip Cloud created ARROW-14351:
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Summary: [IR] Add projection list to Source node
Key: ARROW-14351
URL: https://issues.apache.org/jira/browse/ARROW-14351
Project: Apache Arrow
Issue Type: Improvement
Components: Compute IR
Affects Versions: 6.0.0
Reporter: Phillip Cloud
Assignee: Phillip Cloud
Fix For: 7.0.0
{{Source}} should store a list of columns to read, so that consumers can prune
columns and push projections all the way down to the source.
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