I am trying to write an elastic search query where I have an array of sub-documents with exactly same structure and I have to check two conditions within the same sub document.
My data looks like this :
{
"_id": "5672ba7c0d71c93d159c408e",
"productId": "1723913526",
"title": "Digitab Tablet",
"instock": true,
"specifications": [{
"category": "In the box",
"name": "Test1",
"value": "No"
}, {
"category": "Warranty",
"name": "Test2",
"value": "Yes"
}, {
"category": "General",
"name": "Test3",
"value": "Abcd"
}],
}
}
What I am trying is : I should get products where specifications.name is "Test1" and specifications.value of the same sub document is "Yes"
Here is the Query that I have written for the this:
{
"query": {
"bool": {
"must": [
{
"wildcard": {
"specifications.name": "Test1*"
}
},
{
"term": {
"instock": "true"
}
},
{
"term": {
"specifications.value": "yes"
}
}
],
"must_not": [],
"should": []
}
}
}
The issue is - It should not return the product with id 1723913526 because "value": "Yes" is true for "name": "Test2" and not for "name": "Test1".
I hope the question is clear, please comment if more information is needed.
Thanks in advance.
You need to modify your mapping to indicate that specifications is a nested type.
Mapping like:
"mappings": {
"product": {
"properties": {
...
"specifications": {
"type": "nested"
}
}
}
}
And then querying like:
"bool": {
"must": [{
"nested": {
"path": "specifications",
"query": {
"bool": {
"must": [
{ "wildcard": { "specifications.first": "Test1*" }},
{ "term": { "specifications.value": "yes" }}
]
}
}
},
{
"term": { "instock": "true" }
}
}]
}
Related
All,
I am working on building a NEST 6.x query that takes a serach term and looks in different fields in different indices.
This is the one I got so far but is not returning any results that I am expecting.
Please see the details below
Indices used
dev-sample-search
user-agents-search
The way the search should work is as follows.
The value in the query field(27921093) is searched against the
fields agentNumber, customerName, fileNumber, documentid(These are all
analyzed fileds).
The search should limit the documents to the agentNumbers the user
sampleuser#gmail.com has access to( sample data for
user-agents-search) is added below.
agentNumber, customerName, fileNumber, documentid and status are
part of the index dev-sample-search.
status field is defined as a keyword.
The fields in the user-agents-search index are all keywords
Sample user-agents-search index data:
{
"id": "sampleuser#gmail.com"",
"user": "sampleuser#gmail.com"",
"agentNumber": [
"123.456.789",
"1011.12.13.14"
]
}
Sample dev-sample-search index data:
{
"agentNumber": "123.456.789",
"customerName": "Bank of america",
"fileNumber":"test_file_1123",
"documentid":"1234456789"
}
GET dev-sample-search/_search
{
"from": 0,
"size": 10,
"query": {
"bool": {
"must": [
{
"multi_match": {
"type": "best_fields",
"query": "27921093",
"operator": "and",
"fields": [
"agentNumber",
"customerName",
"fileNumber",
"documentid^10"
]
}
}
],
"filter": [
{
"bool": {
"must": [
{
"terms": {
"agentNumber": {
"index": "user-agents-search",
"type": "_doc",
"user": "sampleuser#gmail.com",
"path": "agentNumber"
}
}
},
{
"bool": {
"must_not": [
{
"terms": {
"status": {
"value": "pending"
}
}
},
{
"term": {
"status": {
"value": "cancelled"
}
}
},
{
"term": {
"status": {
"value": "app cancelled"
}
}
}
],
"should": [
{
"term": {
"status": {
"value": "active"
}
}
},
{
"term": {
"status": {
"value": "terminated"
}
}
}
]
}
}
]
}
}
]
}
}
}
I see a couple of things that you may want to look at:
In the terms lookup query, "user": "sampleuser#gmail.com", should be "id": "sampleuser#gmail.com",.
If at least one should clause in the filter clause should match, set "minimum_should_match" : 1 on the bool query containing the should clause
Hi i want to search array element from index using elastic search query
{
"name": "Karan",
"address": [
{
"city": "newyork",
"zip": 12345
},
{
"city": "mumbai",
"zip": 23456
}]
}}
when i am trying to search using match query it does not work
{
"query": {
"bool": {
"must": [
{
"match": {
"address.city": "newyork"
}
}
]
}
}
}
when i access simple feild like "name": "Karan" it works, there is only issue for array element.
Because nested objects are indexed as separate hidden documents, we can’t query them directly. Instead, we have to use the nested query to access them:
GET /my_index/blogpost/_search
{
"query": {
"bool": {
"must": [
{
"match": {
"title": "eggs"
}
},
{
"nested": {
"path": "comments",
"query": {
"bool": {
"must": [
{
"match": {
"comments.name": "john"
}
},
{
"match": {
"comments.age": 28
}
}
]
}
}
}
}
]
}}}
See the docs
The way i followed..
Mapping :
{
"mappings": {
"job": {
"properties": {
"name": {
"type": "text"
},
"skills": {
"type": "nested",
"properties": {
"value": {
"type": "text"
}
}
}
}
}
}
Records
[{"_index":"jobs","_type":"job","_id":"2","_score":1.0,"_source":{"name":"sr soft eng","skills":[{"value": "java"}, {"value": "oracle"}]}},{"_index":"jobs","_type":"job","_id":"1","_score":1.0,"_source":{"name":"sr soft eng","skills":[{"value": "java"}, {"value": "oracle"}, {"value": "javascript"}]}},
search Query
{
"query": {
"nested": {
"path": "skills",
"query": {
"bool": {
"must": [
{ "match": {"skills.value": "java"}}
]
}
}
}
}
}
I need a quick help, i need to fetch the entire document only when my certain conditions are fulfilled in that same array.
Example
Conditions when in one array block all these three conditions fulfill. i.e.
"profile.bud.buddies.code": "1"
"profile.bud.buddies.moredata.key":"one"
"profile.bud.buddies.moredata.val": "0"
Unfortunately right now it is going through the entire document and trying to match the values in each of those arrays so it could be so that code=1 gets matched in one array, key=one in some other array and val=0 in the third array. What happens it in this case it returns me the entire document, whereas actually this was not fulfilled in one array alone so shouldn't have returned me the document.
I made the moredata as nested type but still cannot get through. Please help.
Query I am using
"query": {
"bool": {
"should": [
{
"match": {
"profile.bud.buddies.code": "1"
}
}
]
},
"nested": {
"path": "profile.bud.buddies.moredata",
"query": {
"bool": {
"must": [
{
"match": {
"profile.bud.buddies.moredata.key": "one"
}
},
{
"match": {
"profile.bud.buddies.moredata.val": "0"
}
}
]
}
}
}
}
Document Structure
"profile": {
"x":{},
"y":{},
"a":{},
"b":{},
"bud":{
"buddies": [
{
"code":"1",
"moredata": [
{
"key": "one",
"val": 0,
"setup": "2323",
"data": "myid"
},
{
"key": "two",
"val": 1,
"setup": "23",
"data": "id"
}]
},
{
"code":"2",
"moredata": [
{
"key": "two",
"val": 0,
"setup": "2323",
"data": "myid"
},
{
"key": "three",
"val": 1,
"setup": "23",
"data": "id"
}]
}]
}
This is how i have marked the mappings;
"profile": {
"bug": {
"properties": {
"buddies": {
"properties": {
"moredata": {
"type": "nested",
"properties": {
"key": {"type": "string"},
"val": {"type": "string"}
Your query structure is incorrect, it should be something like
"query": {
"bool": {
"must": [{
"match": {
"profile.bud.buddies.code": "1"
}
},
{
"nested": {
"path": "profile.bud.buddies.moredata",
"query": {
"bool": {
"must": [{
"match": {
"profile.bud.buddies.moredata.key": "one"
}
},
{
"match": {
"profile.bud.buddies.moredata.val": "0"
}
}
]
}
}
}
]
}
}
}
where the nested query is inside of the array of must clauses of the outer bool query. Note that profile.bud.buddies.moredata must be mapped as a nested data type.
Given this sample data:
"users": {
"user1": {
"first": "john",
"last": "bellamy"
},
"user2": {
.....
.....
}
}
How can I set up elasticsearch to query/search on child first and last? Ohter tutorials only shows one level child, not this 2 or more level child.
I tried looking for a solution, and I guess that it has something to do with mapping option?
I just started elasticsearch few days ago, already manage to set up and adding data.
This works for me
{
"query": {
"bool": {
"must": [{
"term": {
"users.user2.firstname": {
"value": "sumit"
}
}
}]
}
}
}
nested users approach
mappings
{
"mappings": {
"test_type": {
"properties": {
"users": {
"type": "nested",
"properties": {
"firstname": {
"type": "text"
},
"lastname": {
"type": "text"
}
}
}
}
}
}
}
query
{
"query": {
"bool": {
"must": [{
"nested": {
"inner_hits": {},
"path": "users",
"query": {
"bool": {
"must": [{
"term": {
"users.firstname": {
"value": "ajay"
}
}
}]
}
}
}
}]
}
}
}
I have data in the following format
{
"mappings": {
"blog": {
"properties": {
"comments": {
"type": "nested",
"properties": {
"subComments": {
"type": "nested"
}
}
}
}
}
}
}
And i have multiple documents with data like
{
"blog_post_id": "blog1",
"comments": [
{
"id": "c1",
"user_id": "u1",
"timestamp": 1487781975676,
"value": "CVLA1",
"subComments": [
{
"value": "sub comment 1"
},
{
"value": "sub comment 2"
}
]
},
{
"id": "c2",
"user_id": "u1",
"timestamp": 1487781975686,
"value": "CVLA2",
"subComments": [
{
"value": "sub comment 3"
},
{
"value": "sub comment 4"
}
]
}
]
}
I'd like match the blog documents which have comment value CVLA1 and a suc comment which has value "sub comment 2".
I wrote a query like
{
"query": {
"nested": {
"path": "comments",
"query": {
"bool": {
"must": [
{
"match": {
"comments.value": "CVLA1"
}
},
{
"nested": {
"path": "comments.subComments",
"query": {
"match": {
"commnets.subComments.value": "sub comment 2"
}
}
}
}
]
}
}
}
}
}
But this one doesn't work as expected. Any help how to query at different levels of a multi level nested document.
You have a typo in your query around commnets.subComments.value. It should be comments.subComments.value. So the entire query would look like this:
{
"query": {
"nested": {
"path": "comments",
"query": {
"bool": {
"must": [
{
"match": {
"comments.value": "CVLA1"
}
},
{
"nested": {
"path": "comments.subComments",
"query": {
"match": {
"comments.subComments.value": "sub comment 2"
}
}
}
}
]
}
}
}
}
}
I double checked - it works fine for me.