writing to blobfuse has stopped working in 0.19.2

[djouallah]

Environment

Deltalake python 0.19.2:

Python:

Environment:

• Fabric Onelake:

this code works fine in 0.18.2

import pandas as pd 
from deltalake.writer import write_deltalake
df =pd.DataFrame({'x':[1,2,4]})
write_deltalake("/lakehouse/default/Files/dbo/test",df,mode="append",engine ='rust',storage_options={"allow_unsafe_rename":"true"})

but does not work with 0.19.2

OSError: Generic LocalFileSystem error: Unable to rename file: Function not implemented (os error 38)

[ion-elgreco]

@djouallah can you try this fix: #2861

[djouallah]

sorry, i don't know how to test it ?

[ion-elgreco]

sorry, i don't know how to test it ?

You will have to build your own wheel with that branch for your platform

[djouallah]

hahaha, that will be a task for @RobinLin666 :)