Shrink persisted fork choice data (#7805)

Closes:

- https://github.com/sigp/lighthouse/issues/7760


  - [x] Remove `balances_cache` from `PersistedForkChoiceStore` (~65 MB saving on mainnet)
- [x] Remove `justified_balances` from `PersistedForkChoiceStore` (~16 MB saving on mainnet)
- [x] Remove `balances` from `ProtoArray`/`SszContainer`.
- [x] Implement zstd compression for votes
- [x] Fix bug in justified state usage
- [x] Bump schema version to V28 and implement migration.
This commit is contained in:
Michael Sproul
2025-08-18 16:03:28 +10:00
committed by GitHub
parent 08234b2823
commit 836c39efaa
26 changed files with 610 additions and 127 deletions

View File

@@ -4,7 +4,7 @@ use ssz::{Decode, Encode};
use ssz_derive::{Decode, Encode};
use types::{Hash256, Slot};
pub const CURRENT_SCHEMA_VERSION: SchemaVersion = SchemaVersion(27);
pub const CURRENT_SCHEMA_VERSION: SchemaVersion = SchemaVersion(28);
// All the keys that get stored under the `BeaconMeta` column.
//