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Posted to dev@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2020/01/17 18:32:00 UTC

[jira] [Created] (ARROW-7608) [C++][Dataset] Expose more informational properties

Neal Richardson created ARROW-7608:
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             Summary: [C++][Dataset] Expose more informational properties
                 Key: ARROW-7608
                 URL: https://issues.apache.org/jira/browse/ARROW-7608
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++ - Dataset
            Reporter: Neal Richardson


In thinking about what I'd want a useful print method for a Dataset in R to include, there are a few things that come to mind, and by skimming dataset.h, they're not available: 

* How many Sources it has
* For a Source, what kind (local filesystem, other filesystem, etc.), base path (at least where we didn't provide a list of files), how many files, what file format



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