I've been making game replay system that saves player actions every 100ms as JSON file. Currently I'm using Java for it so I can convert json to map or text without delay. Average size of json is 8MB and maximum…
I've got my Mongoose code in a separate model.js file, while Express code for handling http requests is in app.js. I'm just practising creating APIs and testing them on Postman, for an imaginary wiki article site. The api I'm struggling…
I have a Minikube set up and a mongo instance running in it. I use Consul + Consul Connect to mesh my services. Only I can not connect to mongo from another service using sidecar upstreams, some weird stuff is…
I have a join query which takes a lot of time to process. SELECT COUNT(c.id) FROM `customers` AS `c` LEFT JOIN `setting` AS `ssh` ON `c`.`shop_id` = `ssh`.`id` LEFT JOIN `customer_extra` AS `cx` ON `c`.`id` = `cx`.`customer_id` LEFT JOIN `customers_address`…
I am not able to integrate mongoDB is laravel project. Installation of 'jenssegers/mongodb' Package in the project fails. Following are the error prints. Output of command composer require jenssegers/mongodb ./composer.json has been updated Loading composer repositories with package information Updating…
I have one document for blogpost like this: { "_id": "5d8051cdf0b1017da7bff23c", "description": "<p>will update soon</p>", "topic": "How to setup Kafka Cluster on CentOS", "comments": [ { "created_at": "2019-10-12T02:13:01.859Z", "updated_at": "2019-10-12T02:13:01.859Z", "edited": false, "_id": "5da182aa013d12567e340a2d", "message": "test" "replies": [ { "created_at":…
I have been trying to dockerize my spring boot application which depends on redis, kafka and mongodb. Following is the docker-compose.yml: version: '3.3' services: my-service: image: my-service build: context: ../../ dockerfile: Dockerfile restart: always container_name: my-service environment: KAFKA_CONFLUENT_BOOTSTRAP_SERVERS: kafka:9092 MONGO_HOSTS:…
I have to implement an autocomplete with over 500,000 names which may later increase to over 4 million names. Backend is a java REST web service call using Spring. Should I use MongoDB, Redis or Elasticsearch for storing and querying/searching…
I've created a cluster on MongoDB Atlas and have successfully connected to it using Compass and also using Node running locally. When I try to run the same code on my CentOS machine i get an ECONNREFUSEDerror. Here is my…
I am trying to install Mongo version 3.6 on CentOS, but the installation consistently fails with the following error: `https://repo.mongodb.org/yum/redhat//mongodb-org/3.6/x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found Trying other mirror. failure: repodata/repomd.xml from mongodb-org-3.6: [Errno 256] No more mirrors…