{"name": "a",
 "type": "record",
 "comment": "Contains several of the table fields in reverse order plus an extra",
 "fields": [
    {"name":"boolean2", "type":"boolean"},
    {"name":"string1",  "type":"string"},
    {"name":"double1",  "type":"int", "comment": "type promotion"},
    {"name":"float1",   "type":"int", "comment": "type promotion"},
    {"name":"long1",    "type":"int", "comment": "type promotion"},
    {"name":"int1",     "type":"int", "comment": "type promotion"},
    {"name":"boolean1", "type":"boolean"}
]
}