Return part checksums in GetObject if checksum-mode: ENABLED #962

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opened 2025-02-18 11:58:25 +00:00 by lx · 0 comments

lx commented

2025-02-18 11:58:25 +00:00

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See https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html

If we are doing GetObject to retrieve a single part of the object, or doing a range query that aligns with part boundaries, we should returned the checksum of that part that was computed when we first uploaded the part. This means that we also need to store part checksums, which are currently discarded.

Low priority, who uses this?

See https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html If we are doing GetObject to retrieve a single part of the object, or doing a range query that aligns with part boundaries, we should returned the checksum of that part that was computed when we first uploaded the part. This means that we also need to store part checksums, which are currently discarded. Low priority, who uses this?