public static org.apache.samza.sql.avro.schemas.ComplexUnion.Builder newBuilder(org.apache.samza.sql.avro.schemas.ComplexUnion.Builder other) {
    return new org.apache.samza.sql.avro.schemas.ComplexUnion.Builder(other);
  }
Creates a new ComplexUnion RecordBuilder by copying an existing Builder
samza-sql/src/test/java/org/apache/samza/sql/avro/schemas/ComplexUnion.java