【发布时间】:2015-08-27 07:36:53
【问题描述】:
donutTest.json(在我的本地系统 /home/dev 中):
{
"id":"0001",
"type":"donut",
"name":"Cake",
"batter":{
"id":"1001",
"type":"Regular"
},
"topping":[
{ "id":"5001", "type":"None"},
{ "id":"5002", "type":"Glazed"}
]
}
此查询运行良好。
select topping[0].id as topping_id, topping[3].type as topping_type from dfs.`/home/dev/donutTest.json`;
但是当我尝试时:
select batter.id as batter_id, batter.type as batter_type from dfs.`/home/dev/donutTest.json`;
显示错误。
找不到表'batter'
topping[0] 和batter 都是嵌入文档仍然错误。
【问题讨论】:
标签: apache-drill