[jira] [Updated] (ARROW-7208) [Python] Passing directory to ParquetFile class gives confusing error message

2020-04-26 Thread Wes McKinney (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-7208:

Fix Version/s: 1.0.0

> [Python] Passing directory to ParquetFile class gives confusing error message
> -
>
> 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
>Priority: Major
>  Labels: parquet
> Fix For: 1.0.0
>
>
> 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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[jira] [Updated] (ARROW-7208) [Python] Passing directory to ParquetFile class gives confusing error message

2020-04-26 Thread Wes McKinney (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-7208:

Labels: parquet  (was: )

> [Python] Passing directory to ParquetFile class gives confusing error message
> -
>
> 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
>Priority: Major
>  Labels: parquet
>
> 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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[jira] [Updated] (ARROW-7208) [Python] Passing directory to ParquetFile class gives confusing error message

2019-11-20 Thread Joris Van den Bossche (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Joris Van den Bossche updated ARROW-7208:
-
Summary: [Python] Passing directory to ParquetFile class gives confusing 
error message  (was: Arrow using ParquetFile class)

> [Python] Passing directory to ParquetFile class gives confusing error message
> -
>
> 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
>Priority: Major
>
> 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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