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download_range

mz_persist::azure

Function download_range 

Source 
async fn download_range(
    blob: &BlobClient,
    offset: u64,
    etag: Option<Etag>,
) -> Result<Option<BlobClientDownloadResult>, ExternalError>
Expand description

Downloads the partition of blob that starts at offset, or returns None if the blob does not exist.

With etag, the download fails if the blob no longer has that etag.