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https://issues.apache.org/jira/browse/ARROW-7061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ben Kietzman resolved ARROW-7061.
---------------------------------
Fix Version/s: 1.0.0
Resolution: Fixed
Issue resolved by pull request 5811
[https://github.com/apache/arrow/pull/5811]
> [C++][Dataset] FileSystemDiscovery with ParquetFileFormat should ignore files
> that aren't Parquet
> -------------------------------------------------------------------------------------------------
>
> Key: ARROW-7061
> URL: https://issues.apache.org/jira/browse/ARROW-7061
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++ - Dataset
> Reporter: Neal Richardson
> Assignee: Francois Saint-Jacques
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 4h 50m
> Remaining Estimate: 0h
>
> I got {{Invalid parquet file. Corrupt footer.}} trying to read real data.
> Turned out it was because I had opened the directory in macOS Finder and it
> had added the junk .DS_Store files. Once I deleted them, the Dataset created
> fine.
> If we're creating a DataSource with Parquet files, we should ignore any
> non-Parquet files we encounter when scanning.
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