{
"type": "record",
"name": "DimAdnCampaign",
"separatorChar": "\t",
"fields": [
{
"name": "campaign_id",
"type": "string",
"doc": "campaign id, from mysql primary key"
},
{
"name": "package_name",
"type": "string",
"doc": "package name"
},
{
"name": "platform",
"type": "string",
"doc": "platform"
},
{
"name": "app_name",
"type": "string",
"doc": "app name"
},
{
"name": "update_time",
"type": "string",
"doc": "update time: yyyy-MM-dd"
}
]
}