I would like to remove member2 from members. I saw script
ctx._source.list_data.removeIf{list_item -> list_item.list_id == remove_id}
for a list but in my case it's not working. Is that possible?
"_index": "test",
"_type": "test",
"_id": "5",
"_score": 1.0,
"_source": {
"id": "1",
"description": "desc",
"name": "ss",
"members": {
"member1": {
"id": "2",
"role": "owner"
},
"member2": {
"role": "owner",
"id": "3"
}
}
}
}
You can use the update API:
POST test/_update/5
{
"script": "ctx._source.members.remove('member2')"
}
removeIf is for list. Your members2 is of type object so you need to use remove
{
"script": "if(ctx._source.members.member2.id=='3')
ctx._source.members.remove('member2')"
}
Related
I'm new to Elasticsearch, and I cannot find a Delete query.
Here is an example of an document in myIndex :
{
"_index": "myIndex",
"_type": "_doc",
"_id": "IPc5kn8Bq7SuVr5qM9dq",
"_score": 1,
"_source": {
"code": "1234567",
"matches": [
{
"hostname": "hostnameA.com",
"url": "https://www.hostnameA.com/....",
},
{
"hostname": "hostnameB.com",
"url": "https://www.hostnameB.com/....",
},
{
"hostname": "hostnameC.com",
"url": "https://www.hostnameC.com/....",
},
{
"hostname": "hostnameD.com",
"url": "https://www.hostnameD.com/....",
},
]
}
}
Let's say this index contains 10k documents.
I would like a query to remove all the item from my array matches where the hostname is equal to hostnameC.com, and keeping all the others.
Anyone would have an idea to help me?
I am using the ES 6.5. When I fetch the required messages, I have to transpose and aggregate it. See example for more details.
Message retrieved - 2 messages retried for example:
{
"_index": "index_name",
"_type": "data",
"_id": "data_id",
"_score": 5.0851293,
"_source": {
"header": {
"id": "System_20190729152502239_57246_16667",
"creationTimestamp": "2019-07-29T15:25:02.239Z",
},
"messageData": {
"messageHeader": {
"date": "2019-06-03",
"mId": "1000",
"mDescription": "TEST",
},
"messageBreakDown": [
{
"category": "New",
"subCategory": "Sub",
"messageDetails": [
{
"Amount": 5.30
}
]
}
]
}
}
},
{
"_index": "index_name",
"_type": "data",
"_id": "data_id",
"_score": 5.09512,
"_source": {
"header": {
"id": "System_20190729152502239_57246_16667",
"creationTimestamp": "2019-07-29T15:25:02.239Z",
},
"messageData": {
"messageHeader": {
"date": "2019-06-03",
"mId": "1000",
"mDescription": "TEST",
},
"messageBreakDown": [
{
"category": "Old",
"subCategory": "Sub",
"messageDetails": [
{
"Amount": 4.30
}
]
}
]
}
}
}
Now I am looking for a query to post on ES which will transpose the data and group by on category and sub category .
So basically if you check the messages, they have same header.id (which is the main search criteria). Within this header.id, one message is for category New and other Old (messageData.messageBreakDown is array and in it category value).
So ideally as you see the output, both messages belong to same mId, and it has New price and Old Price.
How to aggregate for the desired results ?
Final output message can have desired fields only e.g. date, mId, mDesciption, New price and Old price (both in one output)?
UPDATE:
Below is the mapping,
{"index_name":{"mappings":{"data":{"properties":{"header":{"properties":{"id":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},"creationTimestamp":{"type":"date"}}},"messageData":{"properties":{"messageBreakDown":{"properties":{"category":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},"messageDetails":{"properties":{"Amount":{"type":"float"}}},"subCategory":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}}}},"messageHeader":{"properties":{"mDescription":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},"mId":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},"date":{"type":"date"}}}}}}}}}}
Given the example user and product docs below:
{
"_id": "1",
"_type": "user",
"_source": {
"id": "1",
"following": ["2", "3", ... , "10000"]
}
{
"_id": "1",
"_type": "product",
"_source": {
"id": "1",
"owner_id": "2"
}
{
"_id": "2",
"_type": "product",
"_source": {
"id": "2",
"owner_id": "10001"
}
I want to get the products that belongs to the users who are followed by user with id=1. I don't want to make 2 different queries (first for getting the users followed by user id=1 and then second for getting the products) since user id=1 is following ~10000 users.
Is there any way of getting the result using only one query?
I think you're looking for the terms query:
https://www.elastic.co/guide/en/elasticsearch/reference/5.5/query-dsl-terms-query.html
Check out their documentation, their example is very similar to your case:
GET /product/_search
{
"query" : {
"terms" : {
"owner_id": {
"index": "<your_index>",
"type": "user",
"id": "1",
"path": "following"
}
}
}
}
I have documents of Users with the following format:
{
userId: "<userId>",
userAttributes: [
"<Attribute1>",
"<Attribute2>",
...
"<AttributeN>"
]
}
I want to be able to get the number of unique users that answer a logic statement, for example How many users have attribute1 AND attribute2 OR attribute3?
I've read about the cardinality function in cardinality-aggregation but it seems to work for a single value, lacking the logic abilities of "AND" and "OR".
Note that I have around 1,000,000,000 documents and I need the results as fast as possible, this why I was looking at the cardinality estimation.
What about this attempt, considering the userAttributes as a simple array of strings (analyzed in my case, but single lowercase terms):
POST /users/user/_bulk
{"index":{"_id":1}}
{"userId":123,"userAttributes":["xxx","yyy","zzz"]}
{"index":{"_id":2}}
{"userId":234,"userAttributes":["xxx","yyy","aaa"]}
{"index":{"_id":3}}
{"userId":345,"userAttributes":["xxx","yyy","bbb"]}
{"index":{"_id":4}}
{"userId":456,"userAttributes":["xxx","ccc","zzz"]}
{"index":{"_id":5}}
{"userId":567,"userAttributes":["xxx","ddd","ooo"]}
GET /users/user/_search
{
"query": {
"query_string": {
"query": "userAttributes:(((xxx AND yyy) NOT zzz) OR ooo)"
}
},
"aggs": {
"unique_ids": {
"cardinality": {
"field": "userId"
}
}
}
}
which gives the following:
"hits": [
{
"_index": "users",
"_type": "user",
"_id": "2",
"_score": 0.16471066,
"_source": {
"userAttributes": [
"xxx",
"yyy",
"aaa"
]
}
},
{
"_index": "users",
"_type": "user",
"_id": "3",
"_score": 0.04318809,
"_source": {
"userAttributes": [
"xxx",
"yyy",
"bbb"
]
}
},
{
"_index": "users",
"_type": "user",
"_id": "5",
"_score": 0.021594046,
"_source": {
"userAttributes": [
"xxx",
"ddd",
"ooo"
]
}
}
]
I have a index like this,
"_index": "test",
"_type": "products",
"_id": "URpYIFBAQRiPPu1BFOZiQg",
"_score": null,
"_source": {
"currency": null,
"colors": [],
"api": 1,
"sku": 9999227900050002,
"category_path": [
{
"id": "cat00000",
"name": "B1"
},
{
"id": "abcat0400000",
"name": "Cameras & Camcorders"
},
{
"id": "abcat0401000",
"name": "Digital Cameras"
},
{
"id": "abcat0401005",
"name": "Digital SLR Cameras"
},
{
"id": "pcmcat180400050006",
"name": "DSLR Package Deals"
}
],
"price": 1034.99,
"status": 1,
"description": null,
}
And i want to search only exact text ["Camcorders"] in category_path field.
I did some match query, but it search all the products which has "Camcorders" as a part of the text. Can some one help me to solve this.
Thanks
To search in nested field use like following query
{
"query": {
"term": {
"category_path.name": {
"value": "b1"
}
}
}
}
HOpe it helps..!
you could add one more nested field raw_name with not_analyzed analyzer and match against it.