FCacheRecord: Add Save function that allows appending to an existing package.
#preflight 61f174dcf8088a3d298c6e48
#ROBOMERGE-AUTHOR: matt.peters
#ROBOMERGE-SOURCE: CL 18736675 in //UE5/Release-5.0/... via CL 18736693 via CL 18737351
#ROBOMERGE-BOT: UE5 (Release-Engine-Test -> Main) (v903-18687472)
[CL 18737679 by matt peters in ue5-main branch]
The structure with a value and attachments is an artifact of an early design where the record *was* a compact binary package. That design changed months ago and it now simplifies the cache record significantly to make it a collection of values without specific "value" and "attachment" types.
#rb Zousar.Shaker
#rnx
#preflight 61d8b94ed17842e547def37a
#ROBOMERGE-AUTHOR: devin.doucette
#ROBOMERGE-SOURCE: CL 18553971 in //UE5/Release-5.0/... via CL 18553976
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18553977 by devin doucette in ue5-release-engine-test branch]
A payload was conceptually a value with an ID. That has been formalized by removing the ID from the payload and having separate FValue and FValueId types. This separation cleans up the API in a few areas, and provides a more natural path to providing a basic key/value API.
#rb Zousar.Shaker
#rnx
#preflight 61d704c04c252480ca284d61
#ROBOMERGE-AUTHOR: devin.doucette
#ROBOMERGE-SOURCE: CL 18531844 in //UE5/Release-5.0/... via CL 18531856
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18531864 by devin doucette in ue5-release-engine-test branch]
Use GetValue().GetData().Decompress() in place of GetValue(), or the equivalent for GetAttachment(Id). The removed accessors kept a cache of the decompressed payload and required synchronization to be safe to call from multiple threads.
#rb Zousar.Shaker
#rnx
#preflight 61b7a41efc570891338e17aa
#ROBOMERGE-AUTHOR: devin.doucette
#ROBOMERGE-SOURCE: CL 18447623 in //UE5/Release-5.0/... via CL 18448002
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v897-18405271)
[CL 18448136 by devin doucette in ue5-release-engine-test branch]
FCacheBucket is now always exposed as FAnsiStringView.
#rb Zousar.Shaker
#rnx
#ROBOMERGE-SOURCE: CL 17084521 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v853-17066230)
[CL 17084549 by devin doucette in ue5-release-engine-test branch]
Any function that may create a request now has a IRequestOwner& parameter, and uses the Begin and End functions on the owner to manage the lifetime of any requests that it creates, as well as using End to invoke the completion callback for any request which has one.
The new FRequestBarrier may be used to block a group from being considered complete in a scope where more requests may be added to it.
#rb Matt.Peters
#rnx
#preflight 6109b5c403d303000144cce5
#preflight 610acf7103d30300016fda94
#ROBOMERGE-SOURCE: CL 17060470 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v850-17047176)
[CL 17060649 by devin doucette in ue5-release-engine-test branch]
- Optional versions are now returned from operations that may fail.
- Fixed a bug in the cache where a null record could be dereferenced.
- Improved validation when loading build types.
#rb Zousar.Shaker
#rnx
[CL 16332909 by Devin Doucette in ue5-main branch]
- Identify payloads by the hash of the raw data.
- Added FCacheKey::Empty and FCachePayloadKey::Empty for convenience.
- Changed FCacheRecord and FCacheRecordBuilder constructors to be private.
- Changed storage in the legacy cache to store values inline for records with no attachments.
- Changed storage in the legacy cache to use CAS within each bucket.
- Improved wording and details in assert messages.
#rb Zousar.Shaker
#rnx
[CL 15984411 by Devin Doucette in ue5-main branch]
