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https://issues.apache.org/jira/browse/ARROW-11453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joris Van den Bossche closed ARROW-11453.
-----------------------------------------
Resolution: Not A Problem
> [Python] [Dataset] Unable to use write_dataset() to Azure Blob with adlfs
> 0.6.0
> -------------------------------------------------------------------------------
>
> Key: ARROW-11453
> URL: https://issues.apache.org/jira/browse/ARROW-11453
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 3.0.0
> Environment: This environment results in an error:
> adlfs v0.6.0
> fsspec 0.8.5
> azure.storage.blob 12.6.0
> adal 1.2.6
> pandas 1.2.1
> pyarrow 3.0.0
> Reporter: Lance Dacey
> Priority: Major
> Labels: Python, dataset
>
> https://github.com/dask/adlfs/issues/171
> I am unable to save data to Azure Blob using ds.write_dataset() with pyarrow
> 3.0 and adlfs 0.6.0. Reverting to 0.5.9 fixes the issue, but I am not sure
> what the cause is - posting this here in case there were filesystem changes
> in pyarrow recently which are incompatible with changes made in adlfs.
> {code:java}
> File "pyarrow/_dataset.pyx", line 2343, in
> pyarrow._dataset._filesystemdataset_write
> File "pyarrow/_fs.pyx", line 1032, in pyarrow._fs._cb_create_dir
> File "/opt/conda/lib/python3.8/site-packages/pyarrow/fs.py", line 259, in
> create_dir
> self.fs.mkdir(path, create_parents=recursive)
> File "/opt/conda/lib/python3.8/site-packages/fsspec/asyn.py", line 121, in
> wrapper
> return maybe_sync(func, self, *args, **kwargs)
> File "/opt/conda/lib/python3.8/site-packages/fsspec/asyn.py", line 100, in
> maybe_sync
> return sync(loop, func, *args, **kwargs)
> File "/opt/conda/lib/python3.8/site-packages/fsspec/asyn.py", line 71, in
> sync
> raise exc.with_traceback(tb)
> File "/opt/conda/lib/python3.8/site-packages/fsspec/asyn.py", line 55, in f
> result[0] = await future
> File "/opt/conda/lib/python3.8/site-packages/adlfs/spec.py", line 1033, in
> _mkdir
> raise FileExistsError(
> FileExistsError: Cannot overwrite existing Azure container -- dev already
> exists.
> {code}
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