Minor fixes

cursor.go

@@ -52,13 +52,9 @@ func (c *CursorConfig) NewCursor(table *schema.Table, startPk, maxPk uint64) *Cu
 
 // returns a new Cursor with an embedded copy of itself
 func (c *CursorConfig) NewCursorWithoutRowLock(table *schema.Table, startPk, maxPk uint64) *Cursor {
-	return &Cursor{
-		CursorConfig:             *c,
-		Table:                    table,
-		MaxPrimaryKey:            maxPk,
-		RowLock:                  false,
-		lastSuccessfulPrimaryKey: startPk,
-	}
+	cursor := NewCursor(table, startPk, maxPk)
+	cursor.RowLock = false
+	return cursor
 }
 
 type Cursor struct {

data_iterator.go

@@ -30,7 +30,7 @@ func (d *DataIterator) Run() {
 	d.targetPKs = &sync.Map{}
 
 	// If a state tracker is not provided, then the caller doesn't care about
-	// tracking state. However, some methods are still useful so we use initialize
+	// tracking state. However, some methods are still useful so we initialize
 	// a minimal local instance.
 	if d.StateTracker == nil {
 		d.StateTracker = NewStateTracker(0)

ferry.go

@@ -116,7 +116,7 @@ func (f *Ferry) NewBinlogStreamer() *BinlogStreamer {
 	}
 }
 
-// Even tho this function is identical to NewBinlogStreamer, it is here
+// Even though this function is identical to NewBinlogStreamer, it is here
 // for consistency so it will lead to less confusion.
 func (f *Ferry) NewBinlogStreamerWithoutStateTracker() *BinlogStreamer {
 	return f.NewBinlogStreamer()