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

* 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

View File

@ -67,6 +67,13 @@ func (t *table) NewIterator() ethdb.Iterator {
return t.NewIteratorWithPrefix(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 (t *table) NewIteratorWithStart(start []byte) ethdb.Iterator {
return t.db.NewIteratorWithStart(start)
}
// NewIteratorWithPrefix creates a binary-alphabetical iterator over a subset
// of database content with a particular key prefix.
func (t *table) NewIteratorWithPrefix(prefix []byte) ethdb.Iterator {