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https://issues.apache.org/jira/browse/ARROW-14930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17452453#comment-17452453
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Joris Van den Bossche commented on ARROW-14930:
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A few questions to help diagnose the problem. Could you first try to see if the
filesystem object itself can find the directories/files (so whether the problem
lies there, or in the dataset code). For example, could you try:
{code:python}
scality.get_file_info("dasynth")
scality.get_file_info("dasynth/parquet/taxies")
{code}
If the parameters for the S3FileSystem are correct, it should normally be able
to give some basic information about the bucket.
> [Python] FileNotFound when using bucket+folders in S3 + partitioned parquet
> ---------------------------------------------------------------------------
>
> Key: ARROW-14930
> URL: https://issues.apache.org/jira/browse/ARROW-14930
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 6.0.1
> Environment: linux + python 3.8
> Reporter: Luis Morales
> Priority: Trivial
> 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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