SchemaFieldName (Apache Beam 2.31.0)

@Documented
 @Retention(value=RUNTIME)
 @Target(value={FIELD,METHOD})
 @Experimental(value=SCHEMAS)
public @interface SchemaFieldName

When used on a POJO field, a Java Bean getter, or an AutoValue getter, the specified name is used for the generated schema field.

For example, say we have a Java POJO with a field that we want in our schema but under a different name:


   @DefaultSchema(JavaFieldSchema.class)
   class MyClass {
     public String user;

     @SchemaFieldName("age")
     public int ageInYears;
   }

The resulting schema will have fields named "user" and "age."

Required Elements
Modifier and Type	Required Element and Description
`java.lang.String`	`value` The name to use for the generated schema field.

Annotation Type SchemaFieldName