Weston Pace created ARROW-13287:
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Summary: [C++] [Dataset] FileSystemDataset::Write should use an
async scan
Key: ARROW-13287
URL: https://issues.apache.org/jira/browse/ARROW-13287
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Weston Pace
Assignee: Weston Pace
I was testing pulling a dataset from S3 and saving it to a local (possibly re
partitioned) copy. Ideally I would do this with an async scan but it fails
with "This scanner does not support the legacy Scan() method" because
FileSystemDataset::Write is still using Scan.
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