Outputting one JSON record per newline

[Brent Payne]

Thanks in advance for the project and any responses.

Problem behind the Problem:
I was hoping to write out some files for ingest via Redshift COPY from S3.
Redshift has an assumption of one JSON record per line.

The default drill json table writes files that look like this:

```
{
  "field1":  "value1",
   "metric_field": 10
}  {
  "field1":  "valueB",
   "metric_field": 21
}
```

Is there a way to configure this as one json record per line?