test/org/apache/pig/builtin/avro/data/json/arraysAsOutputByPig.json

{"array" : 
    {"array" :
        [
            {"array_0" : {"int" : 1}},
            {"array_0" : {"int" : 2}},
            {"array_0" : {"int" : 3}},
            {"array_0" : {"int" : 4}},
            {"array_0" : {"int" : 5}}
        ]
    }
}
{"array" : {
    "array" :
        [
            {"array_0" : {"int" : 6}}
        ]
    }
}
{"array" : {
    "array" :
        []
    }
}