Currently, the implementation in https://github.com/paritytech/polkadot-sdk/pull/6034 of upserting exposures when the election supports are fetched in a multi-page way, the whole exposure page is read from storage.
Figure out a way to append up to n exposures to a paged exposure type without having to read the whole struct from memory. This will most likely require to implement a new sp_io primitive.
Currently, the implementation in https://github.com/paritytech/polkadot-sdk/pull/6034 of upserting exposures when the election supports are fetched in a multi-page way, the whole exposure page is read from storage.
Figure out a way to append up to
nexposures to a paged exposure type without having to read the whole struct from memory. This will most likely require to implement a newsp_ioprimitive.