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Update statedb.go

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rjl493456442 2024-06-04 10:03:09 +08:00 committed by GitHub
parent 6b23128f61
commit 7d5b8feedc
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1 changed files with 12 additions and 2 deletions
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14
core/state/statedb.go
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@ -208,8 +208,18 @@ func (s *StateDB) StartPrefetcher(namespace string) {
} }
if s.snap != nil { if s.snap != nil {
s.prefetcher = newTriePrefetcher(s.db, s.originalRoot, namespace) s.prefetcher = newTriePrefetcher(s.db, s.originalRoot, namespace)
if err := s.prefetcher.prefetch(common.Hash{}, s.originalRoot, common.Address{}, [][]byte{}); err != nil {
log.Error("Failed to prefetch account trie", "pre-state root", s.originalRoot.String(), "err", err) // With the switch to the Proof-of-Stake consensus algorithm, block production
// rewards are now handled at the consensus layer. Consequently, a block may
// have no state transitions if it contains no transactions and no withdrawals.
// In such cases, the account trie won't be scheduled for prefetching, leading
// to unnecessary error logs.
//
// To prevent this, the account trie is always scheduled for prefetching once
// the prefetcher is constructed. For more details, see:
// https://github.com/ethereum/go-ethereum/issues/29880
if err := s.prefetcher.prefetch(common.Hash{}, s.originalRoot, common.Address{}, nil); err != nil {
log.Error("Failed to prefetch account trie", "root", s.originalRoot.String(), "err", err)
} }
} }
} }