which is the PigStorage() need to use to get the load the file for the following query 

```
INSERT OVERWRITE DIRECTORY 'doop'
select a.* from cdr.cell_tower_info

```

the output for the above query is like this

`Haryana Ambala 404 20 80 37591 76.76746 30.373488 404-20-80-37591
Haryana Ambala 404 20 80 30021 76.76746 30.373488 404-20-80-30021
Haryana Ambala 404 20 80 37591 76.76746 30.373488 404-20-80-37591`

I am working with CDR analysis where first i need to retrieve some fields from a table using select and save it into a HDFS folder , this result is again need to load using pig for further analysis