Row row = cursor.next();
rowWritable = new RowWritable(row);
rowsProcessed++;
try {
KeyspaceId keyspaceId = KeyspaceId.valueOf(row.getULong(KeyspaceId.COL_NAME));
kidWritable = new KeyspaceIdWritable(keyspaceId);
} catch (InvalidFieldException e) {
throw new RuntimeException(e);
}
return true;
}