We have the use case that we’re storing deeply nested objects in MongoDB. Certain fields in this object can have different types. For instance let’s say an object can have a field that’s a collection of InterfaceType and there are…
These are my Entities:- This is my rider Rider entity package com.app.enities; import lombok.*; import org.springframework.data.annotation.Id; import org.springframework.data.mongodb.core.mapping.Document; import java.util.List; @Document(collection = "Rider") @Getter @Setter @AllArgsConstructor @NoArgsConstructor @ToString(callSuper = true) public class Rider { @Id private String id; private String…
I've got a MongoDB collection with the following document structure: @Data @NoArgsConstructor @AllArgsConstructor @Builder(toBuilder = true) @Document public class CustomerRouteManagementReportDocument implements TransactionDocument { @Id private String id; @Indexed(unique = true) private String customerId; // ... other properties private List<RouteHistoryEvent> routeHistoryEvents;…
We have a document collection that has varying attributes, lets just call them Entities. Currently we are using Spring Data Mongo Aggregation API to build up our aggregation. Essentially, this is what we are doing: public class EntityRepository<Entity, String> extends…
I've a mongo collection having around 550,000 documents. Document has an array field path on which i have a below query in my java code. This field is indexed. Problem is ids in below query can go up to 6000…
I have below 3 sample records: { "_id" : "0cc5c468-2105-11ee-ad68-15d467e62by4d", "storeId" : "3070", "paymentType" : "cash", "total" : {"$numberDecimal": "100"} }, { "_id" : "1111111-2105-11ee-ad68-15d467e62by4d", "storeId" : "3070", "paymentType" : "cash", "total" : {"$numberDecimal": "100"} }, { "_id" : "0cc5c468-2105-11ee-ad68-15d467e62by4d",…
I am using MongoDB's automatic client side field level encryption, But I observed that the fields are not getting encrypted in the collection. The MongoDB-crypt library that I am using is 1.6.1 mongo driver core and sync version are 4.9.1…
I am trying to implement a grouping with a TopN aggregation operator using spring-data-mongo and I am lost on how to do it. I know what I want from the POV of MongoDB. It's something like this: [ { $match:…
Given the following dataset: category date amount fruit 2023-01-01 1 fruit 2023-01-02 2 meat 2023-01-03 3 nuts 2023-01-04 4 nuts 2023-01-05 5 nuts 2023-01-06 6 Is it possible to do a multi-group aggregation in Mongo JPA that yields: One row…
How to stop a mongodb changestream temporarily and resume it again? public Flux<Example> watch() { final ChangeStreamOptions changeStreamOptions = ChangeStreamOptions.builder().returnFullDocumentOnUpdate().build(); return reactiveMongoTemplate.changeStream("collection", changeStreamOptions, Example.class) .filter(e -> e.getOperationType() != null) .mapNotNull(ChangeStreamEvent::getBody); } I'm trying to create a rest endpoint that should…