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Remove recursion from DB state lookup

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This commit is contained in:
Michael Sproul
2022-05-27 16:05:55 +10:00
parent f30f17bf36
commit aaebf72835
10 changed files with 222 additions and 73 deletions
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14
beacon_node/beacon_chain/src/builder.rs
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@@ -29,8 +29,8 @@ use std::time::Duration;
use store::{Error as StoreError, HotColdDB, ItemStore, KeyValueStoreOp};
use task_executor::{ShutdownReason, TaskExecutor};
use types::{
BeaconBlock, BeaconState, ChainSpec, Checkpoint, Epoch, EthSpec, Graffiti, Hash256,
PublicKeyBytes, Signature, SignedBeaconBlock, Slot,
BeaconBlock, BeaconState, ChainSpec, Checkpoint, EthSpec, Graffiti, Hash256, PublicKeyBytes,
Signature, SignedBeaconBlock, Slot,
};
/// An empty struct used to "witness" all the `BeaconChainTypes` traits. It has no user-facing
@@ -313,12 +313,7 @@ where
let beacon_block_root = beacon_block.canonical_root();
store
.update_finalized_state(
beacon_state_root,
beacon_block_root,
Epoch::new(0),
beacon_state.clone(),
)
.update_finalized_state(beacon_state_root, beacon_block_root, beacon_state.clone())
.map_err(|e| format!("Failed to set genesis state as finalized state: {:?}", e))?;
store
@@ -447,12 +442,11 @@ where
.update_finalized_state(
weak_subj_state_root,
weak_subj_block_root,
weak_subj_slot.epoch(TEthSpec::slots_per_epoch()),
weak_subj_state.clone(),
)
.map_err(|e| format!("Failed to set checkpoint state as finalized state: {:?}", e))?;
store
.store_full_state(&weak_subj_state_root, &weak_subj_state)
.put_state(&weak_subj_state_root, &weak_subj_state)
.map_err(|e| format!("Failed to store weak subjectivity state: {:?}", e))?;
store
.put_block(&weak_subj_block_root, weak_subj_block.clone())