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https://issues.apache.org/jira/browse/ARROW-17457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17582108#comment-17582108
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Vibhatha Lakmal Abeykoon commented on ARROW-17457:
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So it would be better to improve the `function_test.cc` interface for this.
I also have something in mind with a write-up on developer's perspective. May
be include some of the choices we have made. I also find that, having more
Python tests could cover a lot of ground in terms of various functional tests.
Python tests would be roubust and easy to adopt for high level end-to-end test
cases.
> [C++] Substarit End-To-End Tests for Relations
> ----------------------------------------------
>
> Key: ARROW-17457
> URL: https://issues.apache.org/jira/browse/ARROW-17457
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Vibhatha Lakmal Abeykoon
> Assignee: Vibhatha Lakmal Abeykoon
> Priority: Major
>
> At the moment the test coverage for Substrait integration covers the
> functional tests for serializing and deserializing. But it lacks test for
> running end-to-end functional tests which proves whether a Substrait plan can
> deliver the expected outcome. As a part of this, for each relation (Read,
> Filter, Project, Join, Aggregate) must have end-to-end tests covering the
> options associated with each relation.
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