Hi dev's,

We use azcopy to copy segments from one azure blob container to another for 
testing. There is a bug in the current version of azcopy (10.3.3), which makes 
all metadata keys start with a capital letter - "type" becomes "Type". As a 
consequence, the current implementation can not find the segments in the azure 
blob storage.

The azcopy issue was already reported [1] in 2018, I am contacting MS directly 
to follow up on this. As an alternative, we currently use azcopy version 7, 
which is much slower and has reliability issues.

I have little hope that azcopy will be fixed soon, therefore I suggest a patch 
to oak-segment-azure, that would be backward compatible and ignore the case of 
the keys when reading metadata. See the patch draft at [2].

What do you think is the best way to go forward?

Best regards,

Aravindo Wingeier

[1]: https://github.com/Azure/azure-storage-azcopy/issues/113
[2]: https://github.com/apache/jackrabbit-oak/pull/173


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