MongoDB Atlas Search is a cloud product based on Apache Lucene which allows relevance based search for MongoDB Atlas users.
Questions tagged [mongodb-atlas-search]
131 questions
1
vote
1 answer
Atlas Search by regex
What is the best way to do full text search using Atlas?
For example, I put mike@ and I want to see da.mike@gmail.com mike@gmail.com ...
But not something like mikke@... mmike@..., such a result can show a search using autocomplete.
As I understood,…
M Kravets
- 51
- 5
1
vote
2 answers
Mongodb atlas search: which analyzer is the best for searching multiple terms with AND condition
I'm trying to build MongoDB Atlas full text search index. However, I'm struggle a bit with the analyzers.
Here is my index:
{
"analyzer": "lucene.standard",
"searchAnalyzer": "lucene.standard",
"mappings": {
"dynamic": false,
"fields":…
Okroshiashvili
- 3,677
- 2
- 26
- 40
1
vote
0 answers
Word boundaries in Atlas Search regex operator
I use the regex operator in my MongoDB Atlas search because the data is indexed using a keyword analyzer, meaning that the whole string of a field is indexed as one single "word".
Because of this, exact word matches don't work like they would with…
Florian Walther
- 6,237
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- 104
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1 answer
Implementing Mongo Atlas Search on a Document that has dynamic properties
I am having trouble implementing an Atlas Search on a document collection where the documents have no fixed field names. All the field names are highly dynamic.
For Example, A user may create a document with the following fields
{
name: string,
…
BadPiggie
- 5,471
- 1
- 14
- 28
1
vote
1 answer
How can I make Atlas search look for a keyword only once?
Let's say I have 2 documents in my MongoDB database:
Document 1:
title: "elephant is an elephant"
description: "this elephant is an elephant"
Document 2:
title: "duck"
description: "duck is not an elephant"
How can I make Atlas search give both…
Florian Walther
- 6,237
- 5
- 46
- 104
1
vote
2 answers
How to perform search query with mongo and mongoose with react.js?
I've been having trouble with creating a search component in this project. Basically, the idea is that the search query will take in a name and the search will filter the database finding products that coincide with or are like name.
Ultimately,…
ryand123
- 37
- 7
1
vote
1 answer
MongoDB Atlas search autocomplete for partial and exact matching
Documents
{'name': 'name whatever'}, {'name': 'foo whatever'}, ...
Search index
{
"mappings": {
"dynamic": false,
"fields": {
"name": [
{
"type": "string"
},
{
"maxGrams": 100,
…
Lion.k
- 2,519
- 8
- 28
- 43
1
vote
2 answers
Some documents not appear in atlas-search when query by few letters
I have a collection. The document structure is,
{
model: {
name: 'string name'
}
}
I have enabled atlas search, Also created a search index for model.name field. Search works fine, But the only issue is couldn't get results for very minimal…
BadPiggie
- 5,471
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- 14
- 28
1
vote
1 answer
Mongo Atlas Search index in Docker
I already have a Docker Mongo image in my NodeJs service. I implement the acceptance test using the Docker Mongo image. But now, I start to use Atlas Search as well and I want to create Atlas Search index on my Mongo Docker. I did search on the…
sbb
- 529
- 3
- 25
1
vote
1 answer
Get a list of unique values from MongoDB Atlas Search before match filters are applied
I use MongoDB Atlas Search to search through a list of resources in my database (I'm using Mongoose, hence the slightly different syntax):
const allApprovedSearchResults = await Resource.aggregate([{
$search: {
compound: {
…
Florian Walther
- 6,237
- 5
- 46
- 104
1
vote
1 answer
How to query $nin array of objectId in mongodb atlas search
I want to filter out not in array documents using atlas search(like $nin operation on an array of objectId). Adding where cause slows down my query. Can someone suggest to me how to do it? My query is as below.
aggregate(
[
{
…
Cool_Ashish
- 25
- 8
1
vote
1 answer
How to use Atlas Search to find a text containing a subtext
I have a collection hosted on Atlas,
I currently have declared an Atlas Search index with the default configuration, but I am unable to use it to find documents that partially matches the text.
For instance, I have the following documents :
[
…
gfyhser
- 164
- 1
- 1
- 11
1
vote
2 answers
MongoDB Atlas Search - How to filter search score
Is there is any fine way to filter result on the basis of searchScore. For eg, I got 15000 results and I want to filter out result by using $match by keeping results with score greater than 15. Problem is that as the number of results increase…
Ankit Saini
- 29
- 3
1
vote
0 answers
Search on two number fields in Atlas Search
I have mongo document like this:
{
"pw" : [
{
"id" : 123,
"qty" : 10
},
{
"id" : 456,
"qty" : 15
}
]
}
Id and qty is Number type in Atlas Search.
I want to search like "id = 123" and qty > 5.
I USED EQUALS and…
Prem Parmar
- 11
- 2
1
vote
1 answer
Atlas search on an ObjectId field doesn't work
I was trying to implement an Atlas search query on an ObjectId field but nothing is being matched. Here's the index definition.
{
"mappings": {
"dynamic": false,
"fields": {
"hscode": {
"foldDiacritics": true,
…
Ajk
- 21
- 3