Checksum verification isn't working when using mulipart upload (createMultipartUpload) or when using UploadManager.upload
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- Dominant language
- Java
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Description
Hi,
I am trying to perfrom checksum verification on server but when I use large file and use the 2 options:
1.Using UploadManager.upload with UploadManager
2.Using createMultipartUpload/uploadPart/commitParts
The server doesn't vewrify the given checksum
When using UploadManager - setting the md5 in UploadManager
When using createMultipartUpload - there is no setting the md5 only for every part but I want the checksum for all file.
I am using latest version
Thanks,
Itay
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the checksum behavior through UploadManager.upload and through createMultipartUpload, uploadPart, and commitParts. Compare how the full-file checksum and per-part MD5 values are sent, then verify that the server validates the intended checksum for a large upload.
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Assessment
- Tech stack
- java
- Domain
- cloud
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100