[DNM] Allow for opening with known file sizes #315
+44
−11
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The latest release of
s3fs
allows you to specify the file size ahead of time (if known) when opening an S3 file (this already existed for HTTPS files). This allowss3fs
to skip some calls to S3 which can be expensive (especially when opening lots of files). Marking as DNM for now as I'm still experimenting with what performance impacts this has in practice.