I have two schemas - User & Conversation - in a node/express/mongoose project. I've added indexes on each schema. When checking the indexes in my (free) Mongo Atlas Cluster, I can see that Conversation's index is created. However, User doesn't create the required indexes.
Here is my User Schema:
const mongoose = require("mongoose"); const Schema = mongoose.Schema; const userSchema = new Schema( { username: { type: String, required: true, unique: true }, email: { type: String, required: true, unique: true }, password: { type: String, required: true }, age: { type: String}, location: { type: { type: String, enum: ["Point"], default: "Point" }, coordinates: { type: [Number], default: [0, 0] }, }, }, { timestamps: true } ); userSchema.index({ age: 1, location: "2dsphere", username: 1 }); module.exports = mongoose.model("User", userSchema);
In Mongo Atlas, there are two indexes on the users collection: id
(of course), and email
. I never asked to index email. age
, location
, and username
are not indexed. How to fix this?
Due to the mongoose documentation ( https://mongoosejs.com/docs/guide.html#indexes ) you can do the field level indexing within your Schema at the path level. For example if you need to index age, you can do as below within your schema:
age: { type: String, index: true},
You are trying to make a compound index in your code which consists of a 2dsphere index. I guess this is not what you want.
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