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Thomas Mueller updated OAK-1556: -------------------------------- Fix Version/s: (was: 1.4) > Document and test additional BlobStore contracts > ------------------------------------------------ > > Key: OAK-1556 > URL: https://issues.apache.org/jira/browse/OAK-1556 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: core > Reporter: Thomas Mueller > Assignee: Thomas Mueller > Priority: Minor > Labels: api, documentation, test > > The original BlobStore implementations support an additional contract, which > is tested, but so far the applications can't rely on. The contract is that > concatenating multiple blobIds is a valid blobId, and means the binaries are > concatenated. The use cases are to support partial and concurrent uploads / > transfers. Depending on the backend, this can speed up transfers quite a bit. > Also, it allows new use cases, for example "resume upload" without having to > re-upload or stream the existing binary. > The DataStore implementations don't support those use cases. Now, with the > DataStoreBlobStore compatibility wrapper, this contract can't be supported by > all BlobStore implementations. That's fine. However, the tests against the > other BlobStores should still test this contract. > I will add a new marker interface "ChunkingBlobStore" so the unit tests can > verify the contract. -- This message was sent by Atlassian JIRA (v6.3.4#6332)