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Add ActiveStorage::Blob.compose by gmcgibbon · Pull Request #41544 · rails/rails...
source link: https://github.com/rails/rails/pull/41544
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Summary
Retry of #37314
I'd like to be able to use GCS' compose feature within Active Storage. Essentially, it allows you to combine multiple files together. This is particularly useful when handling multiple large files.
One issue I can see is that it is impossible to compute the checksum for a file that's assembled on the storage provider's end. In this implementation, composed blobs cannot be opened as they would fail integrity checks. We could make a special blob type ( eg. conposed: true) that skips checksum verification, but I'm not sure if that's a preferred approach for this use-case. What do you think?
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