https://github.com/devtin/mongodb-clone

performs mongodb collection clone from given source to given destination using streams
https://github.com/devtin/mongodb-clone

Last synced: 8 months ago
JSON representation

performs mongodb collection clone from given source to given destination using streams

• Host: GitHub
• URL: https://github.com/devtin/mongodb-clone
• Owner: devtin
• Created: 2021-12-06T20:48:04.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-12-06T21:00:35.000Z (over 4 years ago)
• Last Synced: 2025-07-08T05:46:28.444Z (9 months ago)
• Language: JavaScript
• Size: 170 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

          
# mongodb-clone

This module stream's documents from the given collection source and pipes them to the collection destination:

## Usage

Create a config file to store src and destination configuration:

```js

// mongodb-clone.config.js

module.exports = {

  src: {

    credentials: 'mongodb://user:password@src-host:27017',

    database: 'src_database',

    collection: 'src_collection',

    query: {} // retrieve all documents

  },

  dst: {

    credentials: 'mongodb://user:password@dst-host:27017',

    database: 'dst_database',

    collection: `dst_collection_clone_${new Date().toLocaleDateString("en-US").replace(/\//g, '_')}`

  },

  flow: 1000 // amount of concurrent documents processed at once; avoids back-pressure

}

```

Then go ahead and:

```bash

npx mongodb-clone

```



* * *

## License

[MIT](https://opensource.org/licenses/MIT)

© 2021 Martin Rafael