[C++] Adding Project Relation ToProto
- Dominant language
- C++
- Stars
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- 3d 18h
- Merged PRs (30d)
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Description
Adding `ToProto` functionality for Project operator in Substrait. The resultant component is re-creating a `project` operator in ACERO via the received Substrait-relation.
**Reporter**: [Vibhatha Lakmal Abeykoon](https://issues.apache.org/jira/browse/ARROW-16857) / @vibhatha
**Assignee**: [Vibhatha Lakmal Abeykoon](https://issues.apache.org/jira/browse/ARROW-16857) / @vibhatha
#### PRs and other links:
- [GitHub Pull Request #13448](https://github.com/apache/arrow/pull/13448)
- [GitHub Pull Request #14118](https://github.com/apache/arrow/pull/14118)
**Note**: *This issue was originally created as [ARROW-16857](https://issues.apache.org/jira/browse/ARROW-16857). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*
Contributor guide
Research direction
Start by reviewing pull requests #13448 and #14118, then trace the Substrait relation and ACERO Project operator context described in the issue. Done means Project has ToProto functionality that recreates a project operator in ACERO from the received Substrait relation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- data
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 15/100