[geomesa-dev] [JIRA] (GEOMESA-2630) DataFrame.toGeoJson does not properl

["Andrew Fink-Miller (JIRA)" <jira@xxxxxxxxxxxxxxxxxxxxx>]

Title: Message Title

Andrew Fink-Miller created an issue

GeoMesa / GEOMESA-2630

DataFrame.toGeoJson does not properly escape double quotes in string property fields

Issue Type:	Bug
Assignee:	Unassigned
Created:	23/May/19 5:22 PM
Priority:	Minor
Reporter:	Andrew Fink-Miller

I'm using org.locationtech.geomesa.spark.jts.util.RowGeoJSON to write out GeoJson from a DataFrame like so:
```
val geoJsonDF = ??? // First data frame column is a GeometryUDT
geoJsonDF.toGeoJSON(0).write.text(outputUri.toString)
```

One of the other columns written to GeoJson properties is a "name" field that can contain double quotes, like so:
```
val exampleName = "Julie \"Jules\" Hoover Community Center"
```
When I use the `toGeoJSON` method above with strings that contain these double quotes, I get a line delimited geojson feature that looks like:
```
{ "type": "Feature", "geometry": ..., "properties": { "name": "Julie "Jules" Hoover Community Center" }}
```
This is invalid JSON and causes issues when I attempt to stream the output geojson into other downstream tools such as Tippecanoe.

I would expect something like:
```
{ "type": "Feature", "geometry": ..., "properties": { "name": "Julie \"Jules\" Hoover Community Center" }}
// or
{ "type": "Feature", "geometry": ..., "properties": { "name": "Julie 'Jules' Hoover Community Center" }}
```

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