lib/avromatic/io/datum_reader.rb in avromatic-0.23.0 vs lib/avromatic/io/datum_reader.rb in avromatic-0.24.0

@@ -4,10 +4,10 @@
     # Subclass DatumReader to include additional information about the union
     # member index used. The code modified below is based on salsify/avro,
     # branch 'salsify-master' with the tag 'v1.9.0.3'
     class DatumReader < Avro::IO::DatumReader
 
-      UNION_MEMBER_INDEX = '__avromatic_member_index'.freeze
+      UNION_MEMBER_INDEX = Avromatic::IO::UNION_MEMBER_INDEX
 
       def read_data(writers_schema, readers_schema, decoder, initial_record = {})
         # schema matching
         unless self.class.match_schemas(writers_schema, readers_schema)
           raise Avro::IO::SchemaMatchException.new(writers_schema, readers_schema)