malformed query, expected [END_OBJECT] but found [FIELD_NAME] - elasticsearch

Question

The original query looks like this
{
"query": {
"bool": {
"must": [
{
"has_parent": {
"parent_type": "doc",
"query": {
"bool": {
"must": [
{
"terms": {
"id": [
713
]
}
},
{
"range": {
"created": {
"lte": "now/d"
}
}
},
{
"range": {
"expires": {
"gte": "now/d"
}
}
}
]
}
}
}
},
{
"term": {
"doc_type": "item"
}
},
{
"bool": {
"should": [
{
"term": {
"have_prices": true
}
},
{
"term": {
"is_folder": true
}
}
]
}
}
],
"must_not": {
"exists": {
"field": "folder"
}
}
}
},
"sort": [
{
"is_folder": {
"order": "desc"
}
},
{
"title_low.order": {
"order": "asc"
}
}
],
"size": 1000
}
And I got some result
"hits": {
"total": 19,
"max_score": null,
"hits": [
{
"_index": "prices",
"_type": "doc",
"_id": "item-6800004",
"_score": null,
"_routing": "1",
"_source": {
"id": 6800004,
"id_pricedoc": 713,
"title": "\"водка №1\" 1",
"title_low": "\"водка №1\" 1",
"supplier": {
"id": 7831,
"type": null
},
"supplier_nom": {
"id": 1375697,
"market_nom": {
"id": null
},
"codes": null,
"sup_code": "7a6713a5-73c1-3acb-9b62-9e38b2314dce",
"manufacturer": {
"id": null,
"title": null
}
},
"is_folder": false,
"folder": null,
"path": null,
"pricedoc_created": "2016-03-21",
"prices": [
{
"currency": "RUR",
"id_offer": 15735967,
"id_prcknd": 167,
"value": "391.50"
}
],
"have_prices": true,
"market": {
"title": null,
"uuid": null,
"folder": null,
"path": null
},
"_join_field_name": "doc_type",
"doc_type": {
"name": "item",
"parent": "doc-713"
}
},
"sort": [
0,
"\"водка №1\" 1"
]
}
Now I also would like get result where "id_prcknd": 167
Modified query looks like this
{
"query": {
"bool": {
"must": [
{
"has_parent": {
"parent_type": "doc",
"query": {
"bool": {
"must": [
{
"terms": {
"id": [
713
]
}
},
{
"range": {
"created": {
"lte": "now/d"
}
}
},
{
"range": {
"expires": {
"gte": "now/d"
}
}
}
]
}
}
}
},
{
"term": {
"doc_type": "item"
}
},
{
"bool": {
"should": [
{
"term": {
"have_prices": true
}
},
{
"term": {
"is_folder": true
}
}
]
}
}
],
"must_not": {
"exists": {
"field": "folder"
}
}
},
"nested": {
"path": "prices",
"query": {
"bool": {
"must": [
{
"match": {
"prices.id_prcknd": 167
}
}
]
}
}
},
"sort": [
{
"is_folder": {
"order": "desc"
}
},
{
"title_low.order": {
"order": "asc"
}
}
],
"size": 1000
}}
But I got an error Elasticsearch malformed query, expected [END_OBJECT] but found [FIELD_NAME]
Where am I wrong?
I wanna match objects where "id_prcknd": 167
The stackoverflow says the I post mostly the code, but it's because of large queries in elastic search.

Answer 1

What Elasticsearch was trying to say is that it did not expect to see other keys but bool in the dictionary (the value under "query").
In your example code you have something like this:
{
"query": {
"bool": {
"must": [
{...},
{...},
{...}
],
"must_not": {...},
"nested": {...}, // this should go under "must"
"sort": [...], // this should go on the same level as "query"
"size": 1000 // this should go on the same level as "query"
}
}
"bool" here refers to a bool query, and should be the only key in the dictionary.
What you should do is to move "nested" into its own dictionary and the fourth element of the must array (if I understood the logic of what you are trying to achieve correctly). Please note that also "sort" and "size" should be moved - this time, to the same level as "query".
The full query will look like this:
{
"query": {
"bool": {
"must": [
{
"has_parent": {
"parent_type": "doc",
"query": {
"bool": {
"must": [
{
"terms": {
"id": [
713
]
}
},
{
"range": {
"created": {
"lte": "now/d"
}
}
},
{
"range": {
"expires": {
"gte": "now/d"
}
}
}
]
}
}
}
},
{
"term": {
"doc_type": "item"
}
},
{
"bool": {
"should": [
{
"term": {
"have_prices": true
}
},
{
"term": {
"is_folder": true
}
}
]
}
},
{
"nested": {
"path": "prices",
"query": {
"bool": {
"must": [
{
"match": {
"prices.id_prcknd": 167
}
}
]
}
}
}
}
],
"must_not": {
"exists": {
"field": "folder"
}
}
}
},
"sort": [
{
"is_folder": {
"order": "desc"
}
},
{
"title_low.order": {
"order": "asc"
}
}
],
"size": 1000
}

Answer 2

Your json is incorrect: Error:Expecting closing } at end[Code 22, Structure 183]
Use a json validator (https://jsonformatter.curiousconcept.com/) for example.