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trie: separate hashes and committer, collapse on commit

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* trie:  make db insert use size instead of full data

* core/state: minor optimization in state onleaf allocation

* trie: implement dedicated committer and hasher

* trie: use dedicated committer/hasher

* trie: linter nitpicks

* core/state, trie: avoid unnecessary storage trie load+commit

* trie: review feedback, mainly docs + minor changes

* trie: start deprecating old hasher

* trie: fix misspell+lint

* trie: deprecate hasher.go, make proof framework use new hasher

* trie: rename pure_committer/hasher to committer/hasher

* trie, core/state: fix review concerns

* trie: more review concerns

* trie: make commit collapse into hashnode, don't touch dirtyness

* trie: goimports fixes

* trie: remove panics
This commit is contained in:
Martin Holst Swende
2020-02-03 16:28:30 +01:00
committed by GitHub
parent 4cc89a5a32
commit 5a9c96454e
9 changed files with 462 additions and 161 deletions
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2
trie/secure_trie.go
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@ -176,7 +176,7 @@ func (t *SecureTrie) NodeIterator(start []byte) NodeIterator {
// The caller must not hold onto the return value because it will become
// invalid on the next call to hashKey or secKey.
func (t *SecureTrie) hashKey(key []byte) []byte {
h := newHasher(nil)
h := newHasher()
h.sha.Reset()
h.sha.Write(key)
buf := h.sha.Sum(t.hashKeyBuf[:0])