1
我刚开始使用弹性搜索,并试图进行一些聚合。基本上,我有以下形式组成的数据的数据集:弹性搜索在条件下聚合成存储桶
{
"name": "The Chef Restaurant",
"city": "New York",
"state": "New York",
"rating": "GOOD",
"type": "Continental"
}
现在,我希望做一些汇总,并得到所有大陆的餐馆,有好的餐馆,餐馆在纽约一个查询。
请注意,我不希望所有类型的餐厅的计数,我只想要特定类型的计数。而且,这些聚合是相互独立的。也就是说,当我说GOOD时,我不一定希望它是Continental,它可以是意大利语或其他任何东西。
这是我曾尝试:
{
"size": 0,
"query": {
"match_all": {}
},
"aggregations": {
"good_restaurants": {
"filters": {
"match": {
"rating": "CONTINENTAL"
}
}
},
"continental_restaurants": {
"filters": {
"match": {
"type": "CONTINENTAL"
}
}
},
"restaurants_in_new_york": {
"filters": {
"match": {
"type": "CONTINENTAL"
}
}
}
}
}
它给我的错误:
{
"error": {
"root_cause": [
{
"type": "search_parse_exception",
"reason": "Unknown key for a START_OBJECT in [good_restaurants]: [match].",
"line": 9,
"col": 17
}
],
"type": "search_phase_execution_exception",
"reason": "all shards failed",
"phase": "query",
"grouped": true,
"failed_shards": [
{
"shard": 0,
"index": "test_master",
"node": "-aWy78_mRaaBMcOAeiN9tg",
"reason": {
"type": "search_parse_exception",
"reason": "Unknown key for a START_OBJECT in [good_restaurants]: [match].",
"line": 9,
"col": 17
}
}
]
},
"status": 400
}
我知道这似乎是一个简单的问题,但我在它一直停留了很长时间。任何帮助将不胜感激。