Question about blob operations with etag conditions.

[gzp79]

I don't see how to perform blob operation (get, put, delete) with IfMatch, IfNoneMatch conditions.
(edit: just to be clear on the operations and context: Operations; Conditional headers )

For example How can I set these headers through the GetBlobBuilder.

[gzp79]

I'm a bit confused of sdk and svc struture. I see svc is code generated clients and sdk is hand written,
but while svc has a full feature set (ex

azure-sdk-for-rust/services/svc/blobstorage/src/package_2020_10/operations.rs

Line 3358 in 89e9f71

pub fn download(

)
the sdk lacks many of the features.

Could you please update the readme.md as it states only their existence but not what is the planned/intended relationship between them. As a newbie to this crate I'm really confused and cannot figure out what to use (and not use).

[cataggar]

In the future, we'd like the sdk crates to use the generated svc crates to provide a more ergonomic API than what can be generated. A blocker for azure_svc_blobstorage right now is xml support #649. We are currently looking at integrating a smaller crate, device_update, to figure out best practices. cc @bmc-msft