)]}'
{"/PATCHSET_LEVEL":[{"author":{"_account_id":39146,"name":"Nathaniel Martes","display_name":"Nate Martes","email":"nmartes@NVIDIA.com","username":"nmartes"},"change_message_id":"29f2ed7500f65893cb07e65571ce5134f94cac7e","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":1,"id":"42da7d8d_b6b06889","updated":"2026-08-27 18:57:03.000000000","message":"I think this change is going to:\n\nA. make it easier to grok how this data is stored across objects and parts, keeping it the same throughout is good\n\nB. make it easier for when people go manually sniffing for checksum metadata on objects, they will find consist they on objects\n\nC. lead to less bloat on S3Request\n\nSo I think its good to go forward with this\nHOWEVER, future us will have to think of the following situations:\n\nListParts on Checksum MPUs when the client did not make the MPU checksum-aware\n\n- AWS does not expose the part checksums in this case, so we need to make sure not to even though every part will have checksum metadata\n\nGetObject \u0026 HeadObject on Checksum MPUs when the client did not make the MPU checksum-aware\n\n- AWS (for COMPOSITE checksum MPUs) exposes part checksum when a client GETs the object part. We should not expose the part checksum even if it exists unless it is a COMPOSITE MPU checksum\n\nWith this, I think we can keep them in mind and go forward with this\nThanks for this Al!","commit_id":"065495207ea42c570a58dd422b22b34a645d83c4"},{"author":{"_account_id":39146,"name":"Nathaniel Martes","display_name":"Nate Martes","email":"nmartes@NVIDIA.com","username":"nmartes"},"change_message_id":"e3bbe59c496817be072319b3d6b8bec36fc0bec8","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":1,"id":"ce018de4_1ab95455","updated":"2026-08-27 22:04:48.000000000","message":"Squashed in and made some fixes\n1002405: s3api: Checksum Persistence on CreateMultipartUpload and UploadPart | https://review.opendev.org/c/openstack/swift/+/1002405","commit_id":"065495207ea42c570a58dd422b22b34a645d83c4"}]}