Ish
5 years agoNew Contributor III
Conditionally Remove or Add a Field
 Hello, 
 How do you conditionally remove (or add) a field to a document? 
 E.g., I have a mapper: 
 Expression → Target Path  
20 → $field1  
10 → $field2  
‘’ → $field3  
null → $field4 
 So I now h...