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core, eth, trie: bloom filter for trie node dedup during fast sync (#19489)

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* core, eth, trie: bloom filter for trie node dedup during fast sync

* eth/downloader, trie: address review comments

* core, ethdb, trie: restart fast-sync bloom construction now and again

* eth/downloader: initialize fast sync bloom on startup

* eth: reenable eth/62 until we properly remove it
This commit is contained in:
Péter Szilágyi
2019-05-13 15:28:01 +03:00
committed by GitHub
parent 40cdcf8c47
commit 9effd64290
46 changed files with 2668 additions and 57 deletions
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9
ethdb/leveldb/leveldb.go
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@ -175,7 +175,14 @@ func (db *Database) NewBatch() ethdb.Batch {
// NewIterator creates a binary-alphabetical iterator over the entire keyspace
// contained within the leveldb database.
func (db *Database) NewIterator() ethdb.Iterator {
return db.NewIteratorWithPrefix(nil)
return db.db.NewIterator(new(util.Range), nil)
}
// NewIteratorWithStart creates a binary-alphabetical iterator over a subset of
// database content starting at a particular initial key (or after, if it does
// not exist).
func (db *Database) NewIteratorWithStart(start []byte) ethdb.Iterator {
return db.db.NewIterator(&util.Range{Start: start}, nil)
}
// NewIteratorWithPrefix creates a binary-alphabetical iterator over a subset