Extend the existing PD connector, a SecondaryTier implementation, to support general P2P sharing. The orchestration layer should pass hints alongside each request indicating whether and from where to pull the required KV blocks. The MultiTiering infrastructure will need to support this—for example, by providing a way to ask the Tiering manager to retrieve specific blocks from an origin peer.
Extend the existing PD connector, a SecondaryTier implementation, to support general P2P sharing. The orchestration layer should pass hints alongside each request indicating whether and from where to pull the required KV blocks. The MultiTiering infrastructure will need to support this—for example, by providing a way to ask the Tiering manager to retrieve specific blocks from an origin peer.