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Implement tree states & hierarchical state DB

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This commit is contained in:
Michael Sproul
2023-06-19 10:14:47 +10:00
parent 2bb62b7f7d
commit 23db089a7a
193 changed files with 6093 additions and 5925 deletions
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13
beacon_node/beacon_chain/src/schema_change.rs
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@@ -5,6 +5,7 @@ mod migration_schema_v14;
mod migration_schema_v15;
mod migration_schema_v16;
mod migration_schema_v17;
mod migration_schema_v20;
use crate::beacon_chain::{BeaconChainTypes, ETH1_CACHE_DB_KEY};
use crate::eth1_chain::SszEth1;
@@ -28,6 +29,14 @@ pub fn migrate_schema<T: BeaconChainTypes>(
match (from, to) {
// Migrating from the current schema version to itself is always OK, a no-op.
(_, _) if from == to && to == CURRENT_SCHEMA_VERSION => Ok(()),
// Upgrade for tree-states database changes.
(SchemaVersion(12), SchemaVersion(20)) => {
migration_schema_v20::upgrade_to_v20::<T>(db, log)
}
// Downgrade for tree-states database changes.
(SchemaVersion(20), SchemaVersion(12)) => {
migration_schema_v20::downgrade_from_v20::<T>(db, log)
}
// Upgrade across multiple versions by recursively migrating one step at a time.
(_, _) if from.as_u64() + 1 < to.as_u64() => {
let next = SchemaVersion(from.as_u64() + 1);
@@ -83,7 +92,7 @@ pub fn migrate_schema<T: BeaconChainTypes>(
)
}
};
ops.push(upgraded_eth1_cache.as_kv_store_op(ETH1_CACHE_DB_KEY));
ops.push(upgraded_eth1_cache.as_kv_store_op(ETH1_CACHE_DB_KEY)?);
}
db.store_schema_version_atomically(to, ops)?;
@@ -111,7 +120,7 @@ pub fn migrate_schema<T: BeaconChainTypes>(
)
}
};
ops.push(downgraded_eth1_cache.as_kv_store_op(ETH1_CACHE_DB_KEY));
ops.push(downgraded_eth1_cache.as_kv_store_op(ETH1_CACHE_DB_KEY)?);
}
db.store_schema_version_atomically(to, ops)?;