Ryan May
Yeah, my rule from experience is that if I'm using multiple threads, all access to netcdf4-python needs to be guarded by a lock.
Even if HDF5 is compiled with thread safety, the netcdf4 C library is not thread safe.
Thanks for the suggestion; I’m a little hesitant to add an external dependency if we don’t have to. A side-by-side comparison of something implemented in beautiful soup vs. Etree may...
Ok, good to know. If nothing else, knowing specific needs you have will help us know where we still need to work. :)
Need to prioritize this given that TDS 5 is now the stable release and Unidata production servers are now using it. For instance, today running this: ```python from siphon.catalog import...
@cryptoboxcomics How did you install netcdf4-python? Conda? Pip?
What OS are you using? Do you know if when you installed it built from source or installed using a pre-built wheel (which would be my guess)?
@jswhit That's where I was going to go. It would be nice to have that support baked-in, though that will require having the aws C SDK available IIUC. @DennisHeimbigner ?
@DennisHeimbigner Had you seen this? https://github.com/awslabs/aws-c-s3 It's rough, but maybe vendoring it would be the lesser of two evils (the other "evil" being essentially useless S3 support)?
Sounds like @jswhit 's comment about not having enabled nczarr-s3 support when building the wheels is the cause here.