Elasticsearch版本：2.3.1
JVM版本：1.8.0_66 / 25.66-b17
操作系统版本：Mac OS X 10.11.4
我无法在4级深度聚合场景中显示正确的值，其中前两个级别是嵌套的，第三个是reverse_nested，第四个是再次嵌套。
这是我的索引映射：
curl -XDELETE localhost:9200/orders-d
curl -XPUT localhost:9200/orders-d
curl -XPUT localhost:9200/orders-d/order-d/_mapping -d '{
"order-d": {
"properties": {
"id": {
"type": "string"
},
"orderNumber": {
"type": "string"
},
"groupId": {
"type": "string"
},
"groupOrderNumber": {
"type": "string"
},
"dateCreated": {
"type": "date"
},
"dateUpdated": {
"type": "date"
},
"location": {
"type": "object"
},
"orderSubmitter": {
"type": "object"
},
"distributor": {
"type": "object"
},
"salesRep": {
"type": "object"
},
"status": {
"type": "string"
},
"total": {
"type": "double"
},
"isTTOrder": {
"type": "boolean"
},
"lineItems": {
"type": "nested",
"include_in_parent": true,
"properties": {
"product": {
"type": "object"
},
"category": {
"type": "object"
},
"subCategory": {
"type": "object"
},
"quantity": {
"type": "double"
},
"unitPrice": {
"type": "double"
},
"totalPrice": {
"type": "double"
},
"pricedByUnitPrice": {
"type": "double"
}
}
}
}
}
}'
以下是文件：
curl -XPUT localhost:9200/orders-d/order-d/0 -d '{
"id": "571652632a19085c008b4577",
"orderNumber": "1617590686",
"groupId": "571652632a19085c008b4578",
"groupOrderNumber": "3485944627",
"dateCreated": "2016-04-19",
"dateUpdated": null,
"location": {
"id": "54e53853505eb66b008b4569",
"name": "Andrews Diner"
},
"orderSubmitter": {
"id": "54e53853505eb66b008b4567",
"name": "Kostantino Plaitis"
},
"distributor": {
"id": "55c3879459ad0c63008b4569",
"name": "Performance Foodservice Metro NY"
},
"salesRep": null,
"status": "pending",
"total": 5410.21,
"isTTOrder": true,
"lineItems": [{
"product": {
"id": "55bfb445c440b26a008b4571",
"name": "Sabrett Sauerkraut 12 x 2 lb bags"
},
"category": {
"id": "53df845b3b8e77710e7b23ec",
"name": "Groceries & Dry Food"
},
"subCategory": {
"id": "53e1e8723b8e77a52b8b4586",
"name": "Other Sauces Dipping\/Condiments\/Savoury Toppings\/Savoury Spreads\/Marinades (Perishable)"
},
"quantity": 1,
"unitPrice": 25.24,
"totalPrice": 25.24,
"pricedByUnitPrice": 0
}, {
"product": {
"id": "55bc219238c0376e008b4570",
"name": "Franks Red Hot Cayenne Pepper Sauce 4 x 1 gallon"
},
"category": {
"id": "53df845b3b8e77710e7b23ec",
"name": "Groceries & Dry Food"
},
"subCategory": {
"id": "53e1e8723b8e77a52b8b4606",
"name": "Other Sauces Dipping\/Condiments\/Savoury Toppings\/Savoury Spreads\/Marinades (Shelf Stable)"
},
"quantity": 1,
"unitPrice": 45.06,
"totalPrice": 45.06,
"pricedByUnitPrice": 0
}, {
"product": {
"id": "56d76c41bd821fda008b459a",
"name": "Cereal, Classic Variety Pack, Kelloggs 1\/60 ct."
},
"category": {
"id": "53df845b3b8e77710e7b23ec",
"name": "Groceries & Dry Food"
},
"subCategory": {
"id": "53e1e8723b8e77a52b8b462d",
"name": "Grains\/Cereal - Ready to Eat - (Shelf Stable)"
},
"quantity": 1,
"unitPrice": 56.03,
"totalPrice": 56.03,
"pricedByUnitPrice": 0
}]
}'
curl -XPUT localhost:9200/orders-d/order-d/0 -d '{
"id": "571652632a19085c008b4576",
"orderNumber": "2041063294",
"groupId": "571652632a19085c008b4578",
"groupOrderNumber": "3485944627",
"dateCreated": "2016-04-19",
"dateUpdated": null,
"location": {
"id": "54e53853505eb66b008b4569",
"name": "Andrews Diner"
},
"orderSubmitter": {
"id": "54e53853505eb66b008b4567",
"name": "Kostantino Plaitis"
},
"distributor": {
"id": "55cdeece0a41216c008b4583",
"name": "Driscoll Foods"
},
"salesRep": null,
"status": "pending",
"total": 7575.27,
"isTTOrder": true,
"lineItems": [{
"product": {
"id": "55ad05e08d28c36b008b456c",
"name": "Pepper 3000 pcs"
},
"category": {
"id": "53df845b3b8e77710e7b23ec",
"name": "Groceries & Dry Food"
},
"subCategory": {
"id": "53e1e8723b8e77a52b8b4582",
"name": "Herbs\/Spices (Shelf Stable)"
},
"quantity": 3,
"unitPrice": 8.95,
"totalPrice": 26.85,
"pricedByUnitPrice": 0
}, {
"product": {
"id": "55b3a12f6b415c68008b4568",
"name": "Venice Maid Deluxe Corned Beef Hash 6 x 6 lb 10 oz"
},
"category": {
"id": "53df846c3b8e77710e7b23f7",
"name": "Meat"
},
"subCategory": {
"id": "54d8c56a279871b9078b4581",
"name": "Beef - Prepared\/Processed"
},
"quantity": 1,
"unitPrice": 59.75,
"totalPrice": 59.75,
"pricedByUnitPrice": 0
}, {
"product": {
"id": "55b145798c26dc69008b4568",
"name": "Aladdin Bakers Sesame Bread Sticks 150 x 2 packs"
},
"category": {
"id": "53df845b3b8e77710e7b23ec",
"name": "Groceries & Dry Food"
},
"subCategory": {
"id": "53e1e8723b8e77a52b8b45b0",
"name": "Dried Breads (Shelf Stable)"
},
"quantity": 8,
"unitPrice": 15.5,
"totalPrice": 124,
"pricedByUnitPrice": 0
}, {
"product": {
"id": "55ad074a8d28c36f008b456d",
"name": "Smuckers Breakfast Syrup 100 cups"
},
"category": {
"id": "53df845b3b8e77710e7b23ec",
"name": "Groceries & Dry Food"
},
"subCategory": {
"id": "53e1e8723b8e77a52b8b457d",
"name": "Syrup\/Treacle\/Molasses (Shelf Stable)"
},
"quantity": 10,
"unitPrice": 8.95,
"totalPrice": 89.5,
"pricedByUnitPrice": 0
}]
}'
这是我的问题：
curl -XPOST localhost:9200/orders-d/_search -d '{
"from": 0,
"size": 0,
"aggregations": {
"totalLineItems": {
"aggs": {
"totalLineItems": {
"terms": {
"field": "lineItems.category.id",
"size": 0
},
"aggs": {
"totalLineItems": {
"terms": {
"field": "lineItems.product.id",
"size": 0
},
"aggs": {
"totalLineItems": {
"aggs": {
"totalLineItems": {
"terms": {
"field": "distributor.id",
"size": 0
},
"aggs": {
"totalLineItems": {
"aggs": {
"totalLineItems": {
"sum": {
"field": "lineItems.totalPrice"
}
}
},
"nested": {
"path": "lineItems"
}
}
}
}
},
"reverse_nested": {}
}
}
}
}
}
},
"nested": {
"path": "lineItems"
}
}
},
"query": {
"bool": {
"must": [{
"range": {
"dateCreated": {
"format": "yyyy-MM-dd",
"gte": "2016-01-01",
"lte": "2016-04-30"
}
}
}]
}
}
}'
...这是我的结果：
{
"took": 8,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"failed": 0
},
"hits": {
"total": 1,
"max_score": 0.0,
"hits": []
},
"aggregations": {
"totalLineItems": {
"doc_count": 4,
"totalLineItems": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [{
"key": "53df845b3b8e77710e7b23ec",
"doc_count": 3,
"totalLineItems": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [{
"key": "55ad05e08d28c36b008b456c",
"doc_count": 1,
"totalLineItems": {
"doc_count": 1,
"totalLineItems": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [{
"key": "55cdeece0a41216c008b4583",
"doc_count": 1,
"totalLineItems": {
"doc_count": 4,
"totalLineItems": {
"value": 300.1
}
}
}]
}
}
}, {
"key": "55ad074a8d28c36f008b456d",
"doc_count": 1,
"totalLineItems": {
"doc_count": 1,
"totalLineItems": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [{
"key": "55cdeece0a41216c008b4583",
"doc_count": 1,
"totalLineItems": {
"doc_count": 4,
"totalLineItems": {
"value": 300.1
}
}
}]
}
}
}, {
"key": "55b145798c26dc69008b4568",
"doc_count": 1,
"totalLineItems": {
"doc_count": 1,
"totalLineItems": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [{
"key": "55cdeece0a41216c008b4583",
"doc_count": 1,
"totalLineItems": {
"doc_count": 4,
"totalLineItems": {
"value": 300.1
}
}
}]
}
}
}]
}
}, {
"key": "53df846c3b8e77710e7b23f7",
"doc_count": 1,
"totalLineItems": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [{
"key": "55b3a12f6b415c68008b4568",
"doc_count": 1,
"totalLineItems": {
"doc_count": 1,
"totalLineItems": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [{
"key": "55cdeece0a41216c008b4583",
"doc_count": 1,
"totalLineItems": {
"doc_count": 4,
"totalLineItems": {
"value": 300.1
}
}
}]
}
}
}]
}
}]
}
}
}
}
从结果中可以看出，totalLineItems的每个细分的所有聚合值都具有相同的确切值。这显然是不正确的。
我做错了什么，它是一个错误，还是嵌套在反向嵌套中不受支持？