Learn Powerful Full-Text Searches with MongoDB Atlas Search
Learn the Elasticsearch counterpart in MongoDB
When it comes to full-text searches, the first tool we think of is normally Elasticsearch. It’s been true for quite some time in the past. However, things have changed because MongoDB also supports full-text searches now. The full-text search feature in MongoDB is called Atlas Search which also uses Apache Lucene as the core engine and thus the performance is comparable to that of Elasticsearch.
Atlas Search is a strong competitor against Elasticsearch because you don’t need to maintain two clusters now, one for storing the data and another one for serving the data for searching. With Atlas Search, we can have the NoSQL database (mongod) and the full-text search engine (mongot) running in the same cluster and thus save the cost. More importantly, the domain-specific language (DSL) for the CRUD operations and the full-text searches are the same. Therefore, you don’t need to learn two different DSLs for storing data and searching data, respectively, which can make our work more efficient.
In this post, we will give a brief walk-through of the full-text feature of MongoDB Atlas Search to let you have a general understanding of it and can get started with it in your work.
