fix txcounts loading

db/db.go

@@ -779,7 +779,7 @@ func InitTxCounts(db *ReadOnlyDBColumnFamily) error {
 	db.TxCounts = db_stack.NewSliceBackedStack(1200000)
 
 	options := NewIterateOptions().WithPrefix([]byte{prefixes.TxCount}).WithCfHandle(handle)
-	options = options.WithIncludeKey(false).WithIncludeValue(true)
+	options = options.WithIncludeKey(false).WithIncludeValue(true).WithIncludeStop(true)
 
 	ch := IterCF(db.DB, options)
 
@@ -791,13 +791,14 @@ func InitTxCounts(db *ReadOnlyDBColumnFamily) error {
 	log.Println("len(db.TxCounts), cap(db.TxCounts):", db.TxCounts.Len(), db.TxCounts.Cap())
 	log.Println("Time to get txCounts:", duration)
 
-	// This needs to be len-1 because we start loading with the zero block
-	// and the txcounts start at one.
-	if db.TxCounts.Len() > 0 {
-		db.Height = db.TxCounts.Len() - 1
-	} else {
-		log.Println("db.TxCounts.Len() == 0 ???")
-	}
+	// whjy not needs to be len-1 because we start loading with the zero block
+	// and the txcounts start at one???
+	db.Height = db.TxCounts.Len()
+	// if db.TxCounts.Len() > 0 {
+	// 	db.Height = db.TxCounts.Len() - 1
+	// } else {
+	// 	log.Println("db.TxCounts.Len() == 0 ???")
+	// }
 
 	return nil
 }

db/prefixes/prefixes.go

@@ -100,24 +100,6 @@ type PrefixRowKV struct {
 	Value interface{}
 }
 
-/*
-class DBState(typing.NamedTuple):
-    genesis: bytes
-    height: int
-    tx_count: int
-    tip: bytes
-    utxo_flush_count: int
-    wall_time: int
-    first_sync: bool
-    db_version: int
-    hist_flush_count: int
-    comp_flush_count: int
-    comp_cursor: int
-    es_sync_height: int
-
-
-*/
-
 type DBStateKey struct {
 	Prefix []byte `json:"prefix"`
 }