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https://issues.apache.org/jira/browse/ARROW-14930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17456620#comment-17456620
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Luis Morales edited comment on ARROW-14930 at 12/9/21, 6:02 PM:
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those folders are for scality. it uses it own internal structure to store both 
the data and the metadata. it's the S3 layer that translates that structures to 
S3-like structure of buckets and files...

 

in my use case i create the buckets and store the parquets using s3cmd.


was (Author: JIRAUSER281000):
those folders are for scality. it uses it own internal structure to store both 
the data and the metadata. it's the S3 layer that translates that structures to 
S3-like structure of buckets and files...

> [C++][Python] FileNotFound with Scality accessed through S3 APIs
> ----------------------------------------------------------------
>
>                 Key: ARROW-14930
>                 URL: https://issues.apache.org/jira/browse/ARROW-14930
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++, Python
>    Affects Versions: 6.0.1
>         Environment: linux + python 3.8
>            Reporter: Luis Morales
>            Priority: Major
>              Labels: s3
>             Fix For: 6.0.2
>
>
> When using dataset.Dataset with S3FileSystem with compatible S3 object 
> sotrage, get an FileNotFoundError.
>  
> My code:
>  
> scality = fs.S3FileSystem(access_key='accessKey1', 
> secret_key='verySecretKey1', endpoint_override="http://localhost:8000";, 
> region="")
> data = ds.dataset("dasynth/parquet/taxies/2019_june/", format="parquet", 
> partitioning="hive", filesystem=scality)



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