func (w *writer) Delete(cf string, key []byte) Writer {
tm := w.addWriter(cf, key)
d := cassandra.NewDeletion()
ts := now()
d.Timestamp = &ts
tm.Deletion = d
return w
}
func (w *writer) DeleteColumns(cf string, key []byte, columns [][]byte) Writer {
tm := w.addWriter(cf, key)
d := cassandra.NewDeletion()
ts := now()
d.Timestamp = &ts
sp := cassandra.NewSlicePredicate()
colNamesArr := make([][]byte, len(columns))
for i, name := range columns {
colNamesArr[i] = name
}
sp.ColumnNames = &colNamesArr
d.Predicate = sp
tm.Deletion = d
return w
}