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Posted to dev@arrow.apache.org by "Roelant Stegmann (Jira)" <ji...@apache.org> on 2019/11/19 16:17:00 UTC

[jira] [Created] (ARROW-7208) Arrow using ParquetFile class

Roelant Stegmann created ARROW-7208:
---------------------------------------

             Summary: Arrow using ParquetFile class
                 Key: ARROW-7208
                 URL: https://issues.apache.org/jira/browse/ARROW-7208
             Project: Apache Arrow
          Issue Type: Bug
          Components: Python
    Affects Versions: 0.15.1
            Reporter: Roelant Stegmann


Somehow have the same errors. We are working with pyarrow 0.15.1, trying to access a folder of `parquet` files generated with Amazon Athena.

```python
table2 = pq.read_table('C:/Data/test-parquet')
```

works fine in contrast to

```python
parquet_file = pq.ParquetFile('C:/Data/test-parquet')
# parquet_file.read_row_group(0)
```

which raises

`ArrowIOError: Failed to open local file 'C:/Data/test-parquet', error: Access is denied.`



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