lib/avromatic/io/datum_writer.rb in avromatic-2.2.5 vs lib/avromatic/io/datum_writer.rb in avromatic-2.2.6

@@ -3,24 +3,18 @@
 module Avromatic
   module IO
     # Subclass DatumWriter to use additional information about union member
     # index.
     class DatumWriter < Avro::IO::DatumWriter
-      class << self
-        attr_accessor :optimize
-      end
-
       def write_union(writers_schema, datum, encoder)
         optional = writers_schema.schemas.first.type_sym == :null
         if datum.is_a?(Hash) && datum.key?(Avromatic::IO::UNION_MEMBER_INDEX)
           index_of_schema = datum[Avromatic::IO::UNION_MEMBER_INDEX]
           # Avromatic does not treat the null of an optional field as part of the union
           index_of_schema += 1 if optional
         elsif optional && writers_schema.schemas.size == 2
           # Optimize for the common case of a union that's just an optional field
           index_of_schema = datum.nil? ? 0 : 1
-        elsif self.class.optimize && optional && datum.nil?
-          index_of_schema = 0
         else
           index_of_schema = writers_schema.schemas.find_index do |schema|
             Avro::Schema.validate(schema, datum)
           end
         end