{ "type": "record", "name": "DateLogicalType", "fields": [ { "name": "birthday", "type": {"type": "int", "logicalType": "date"} }, { "name": "meeting_time", "type": ["null", {"type": "long", "logicalType": "timestamp-millis"}], "default": null }, { "name": "release_datetime_micro", "type": {"type": "long", "logicalType": "timestamp-micros"}, "default": 1570903062000000 } ], "doc": "Date type" }