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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2022/12/15 14:47:00 UTC
[jira] [Updated] (ARROW-18436) [Python] `FileSystem.from_uri` doesn't decode %-encoded characters in path
[ https://issues.apache.org/jira/browse/ARROW-18436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Antoine Pitrou updated ARROW-18436:
-----------------------------------
Summary: [Python] `FileSystem.from_uri` doesn't decode %-encoded characters in path (was: [Python] `FileSystem.from_uri` doesn't decode %-encoded characters)
> [Python] `FileSystem.from_uri` doesn't decode %-encoded characters in path
> --------------------------------------------------------------------------
>
> Key: ARROW-18436
> URL: https://issues.apache.org/jira/browse/ARROW-18436
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Python
> Affects Versions: 10.0.1
> Environment: - OS: macOS
> - `python=3.9.15:h709bd14_0_cpython` (installed from conda-forge)
> - `pyarrow=10.0.1:py39h2db5b05_1_cpu` (installed from conda-forge)
> Reporter: James Bourbeau
> Assignee: Antoine Pitrou
> Priority: Minor
> Fix For: 11.0.0
>
>
> When attempting to create a new filesystem object from a public dataset in S3, where there is a space in the bucket name, an error is raised.
>
> Here's a minimal reproducer:
> {code:java}
> from pyarrow.fs import FileSystem
> result = FileSystem.from_uri("s3://nyc-tlc/trip data/fhvhv_tripdata_2022-06.parquet") {code}
> which fails with the following traceback:
>
> {code:java}
> Traceback (most recent call last):
> File "/Users/james/projects/dask/dask/test.py", line 3, in <module>
> result = FileSystem.from_uri("s3://nyc-tlc/trip data/fhvhv_tripdata_2022-06.parquet")
> File "pyarrow/_fs.pyx", line 470, in pyarrow._fs.FileSystem.from_uri
> File "pyarrow/error.pxi", line 144, in pyarrow.lib.pyarrow_internal_check_status
> File "pyarrow/error.pxi", line 100, in pyarrow.lib.check_status
> pyarrow.lib.ArrowInvalid: Cannot parse URI: 's3://nyc-tlc/trip data/fhvhv_tripdata_2022-06.parquet'{code}
>
> Note that things work if I use a different dataset that doesn't have a space in the URI, or if I replace the portion of the URI that has a space with a `*` wildcard
>
> {code:java}
> from pyarrow.fs import FileSystem
> result = FileSystem.from_uri("s3://ursa-labs-taxi-data/2009/01/data.parquet") # works
> result = FileSystem.from_uri("s3://nyc-tlc/*/fhvhv_tripdata_2022-06.parquet") # works
> {code}
>
> The wildcard isn't necessarily equivalent to the original failing URI, but I think highlights that the space is somehow problematic.
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