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https://issues.apache.org/jira/browse/OAK-7702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16826489#comment-16826489
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Matt Ryan commented on OAK-7702:
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Some more basic info about the testing I did:
* Blobs of different sizes were stored in an Azure blob storage container
* Signed download URIs (both CDN and non-CDN) were created for each blob
* Each signed URI was requested 50 times, and measurements for time to
completion and throughput captured for each request
* These tests were conducted from Azure and AWS virtual machines in eight
different regions worldwide:
** US Northwest (where the blob storage was)
** US East
** Sao Paulo
** Ireland
** Paris
** Mumbai
** Sydney
** Tokyo
> [Direct Binary Access] Add CDN support, use S3 Transfer Acceleration only for
> uploads
> -------------------------------------------------------------------------------------
>
> Key: OAK-7702
> URL: https://issues.apache.org/jira/browse/OAK-7702
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: blob-cloud, blob-cloud-azure
> Reporter: Alexander Klimetschek
> Assignee: Matt Ryan
> Priority: Major
>
> Azure Blob Store and S3 support CDNs in front of private containers/buckets,
> which also work with presigned URLs ([S3
> docs|https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-signed-urls.html],
> [cloudfront presigning
> java|https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/CFPrivateDistJavaDevelopment.html],
> [Azure
> docs|https://docs.microsoft.com/en-us/azure/cdn/cdn-sas-storage-support]).
> The binary access feature should support these for download URLs via a
> configuration on the DataStore.
> Currently, the S3 datastore has a config for [transfer
> acceleration|https://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html]
> that if enabled, will make both upload & download URLs use the acceleration
> option. However, this feature only makes sense for uploads, especially if CDN
> is an option for downloads.
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