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eth/protocols/snap: improve comment

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This commit is contained in:
Gary Rong 2024-04-11 10:27:20 +08:00
parent 490a66418c
commit e24280f847
1 changed files with 4 additions and 4 deletions
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8
eth/protocols/snap/gentrie.go
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@ -28,7 +28,7 @@ import (
// genTrie interface is used by the snap syncer to generate merkle tree nodes
// based on a received batch of states.
type genTrie interface {
// update inserts the state into generator trie.
// update inserts the state item into generator trie.
update(key, value []byte) error
// commit flushes the right boundary nodes if complete flag is true. This
@ -110,8 +110,8 @@ func (t *pathTrie) onTrieNode(path []byte, hash common.Hash, blob []byte) {
// +-----+ +-----+
//
// The node with the path of the first committed one (e.g, N_1) is not
// removed because it's a sibling of the complete nodes, not the parent
// or ancestor.
// removed because it's a sibling of the nodes we want to commit, not
// the parent or ancestor.
for i := 0; i < len(path); i++ {
t.delete(path[:i], false)
}
@ -130,7 +130,7 @@ func (t *pathTrie) onTrieNode(path []byte, hash common.Hash, blob []byte) {
// this range covered by extension node which could potentially break the
// state healing.
//
// The extension node is detected if its path is the prefix of last written
// The extension node is detected if its path is the prefix of last committed
// one and path gap is larger than one. If the path gap is only one byte,
// the current node could either be a full node, or a extension with single
// byte key. In either case, no gaps will be left in the path.