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Implement committee cache diffs

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This commit is contained in:
Michael Sproul
2022-03-15 17:08:14 +11:00
parent 1a261e1d3b
commit ff649f0b26
8 changed files with 210 additions and 16 deletions
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3
beacon_node/beacon_chain/src/block_verification.rs
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@@ -1158,8 +1158,7 @@ impl<'a, T: BeaconChainTypes> FullyVerifiedBlock<'a, T> {
let committee_timer = metrics::start_timer(&metrics::BLOCK_PROCESSING_COMMITTEE);
state.build_committee_cache(RelativeEpoch::Previous, &chain.spec)?;
state.build_committee_cache(RelativeEpoch::Current, &chain.spec)?;
state.build_all_committee_caches(&chain.spec)?;
metrics::stop_timer(committee_timer);

5
beacon_node/beacon_chain/src/builder.rs
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@@ -1066,14 +1066,15 @@ mod test {
}
for v in state.validators() {
let creds = v.withdrawal_credentials.as_bytes();
let creds = v.withdrawal_credentials();
let creds = creds.as_bytes();
assert_eq!(
creds[0], spec.bls_withdrawal_prefix_byte,
"first byte of withdrawal creds should be bls prefix"
);
assert_eq!(
&creds[1..],
&hash(&v.pubkey.as_ssz_bytes())[1..],
&hash(&v.pubkey().as_ssz_bytes())[1..],
"rest of withdrawal creds should be pubkey hash"
)
}

2
beacon_node/beacon_chain/src/schema_change/migration_schema_v10.rs
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@@ -150,7 +150,7 @@ pub fn upgrade_to_v10<T: BeaconChainTypes>(
"Converting full state to diff";
"prev_state_root" => ?state_root,
"state_root" => ?current_state_root,
"slot" => slot,
"slot" => current_state.slot(),
);
let diff = BeaconStateDiff::compute_diff(&backtrack_state, &current_state)?;

3
beacon_node/store/src/hot_cold_store.rs
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@@ -791,6 +791,7 @@ impl<E: EthSpec, Hot: ItemStore<E>, Cold: ItemStore<E>> HotColdDB<E, Hot, Cold>
let mut state = self.replay_blocks(prev_state, blocks, slot, state_root_iter)?;
state.update_tree_hash_cache()?;
state.build_all_caches(&self.spec)?;
Ok(Some((state, latest_block_root)))
} else {
@@ -825,6 +826,7 @@ impl<E: EthSpec, Hot: ItemStore<E>, Cold: ItemStore<E>> HotColdDB<E, Hot, Cold>
// Do a tree hash here so that the cache is fully built.
state.update_tree_hash_cache()?;
state.build_all_caches(&self.spec)?;
let latest_block_root = state.get_latest_block_root(*state_root);
Ok((state, latest_block_root))
@@ -843,6 +845,7 @@ impl<E: EthSpec, Hot: ItemStore<E>, Cold: ItemStore<E>> HotColdDB<E, Hot, Cold>
// Do a tree hash here so that the cache is fully built.
state.update_tree_hash_cache()?;
state.build_all_caches(&self.spec)?;
let latest_block_root = state.get_latest_block_root(state_root);
Ok((state, latest_block_root))