REGISTER avro-1.4.0.jar 
 REGISTER json-simple-1.1.jar 
 REGISTER piggybank.jar
 avroCountry = LOAD ‘countrycodes.avro’ USING AvroStorage(‘{"namespace": "MasteringHadoop.avro",
  "type": "record",
  "name": "Country",
  "fields": [
      {"name": "countryCode", "type": "string"},
      {"name": "countryName",  "type": "string"}
  ]
 }’);
 
 
