[jira] [Created] (ARROW-8596) [C++][Dataset] Add test case to check if all essential properties are reserved once ScannerBuilder::Project is called

[Hongze Zhang (Jira)]

Hongze Zhang created ARROW-8596:
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             Summary: [C++][Dataset] Add test case to check if all essential 
properties are reserved once ScannerBuilder::Project is called
                 Key: ARROW-8596
                 URL: https://issues.apache.org/jira/browse/ARROW-8596
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
    Affects Versions: 0.17.0
            Reporter: Hongze Zhang
            Assignee: Hongze Zhang


This is a follow-up of ARROW-8499. It's better to provide a test around 
ScanOptions::ReplaceSchema to check if all properties other than projector are 
copied when the function is called. 



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