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# MongoDB Setup for Stern Neon Dataset |
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This guide explains how to set up MongoDB using Docker and import your JSONL dataset. |
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## Prerequisites |
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- Docker and Docker Compose installed |
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- Python 3.6+ with pip |
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- JSONL dataset file (e.g., `stern_neon_user_poetry.jsonl`) |
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## Setup Instructions |
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### 1. Start MongoDB with Docker Compose |
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```bash |
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# Start the MongoDB container and Mongo Express web UI |
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docker-compose up -d |
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``` |
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This will start: |
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- MongoDB server on port 27017 |
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- Mongo Express web UI on port 8081 |
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### 2. Install Python Dependencies |
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```bash |
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# Install required Python package |
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pip install pymongo |
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``` |
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### 3. Import JSONL Data into MongoDB |
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```bash |
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# Import the default file (stern_neon_user_poetry.jsonl) |
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python import_jsonl_to_mongodb.py |
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# Or specify a different file |
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python import_jsonl_to_mongodb.py normalized_entries.jsonl |
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``` |
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## Accessing MongoDB |
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### Connection Details |
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- **Host**: localhost |
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- **Port**: 27017 |
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- **Username**: admin |
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- **Password**: password |
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- **Database**: stern_neon_db |
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- **Collection**: articles |
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### Using Mongo Express |
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Access the web UI at: http://localhost:8081 |
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### Using MongoDB Shell |
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```bash |
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# Connect to MongoDB container |
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docker exec -it mongo mongosh -u admin -p password |
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# Select database |
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use stern_neon_db |
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# Query documents |
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db.articles.find().limit(5) |
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``` |
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## Environment Variables |
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You can customize the MongoDB connection by setting these environment variables: |
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```bash |
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export MONGO_HOST=localhost |
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export MONGO_PORT=27017 |
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export MONGO_USER=admin |
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export MONGO_PASSWORD=password |
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export MONGO_DB=stern_neon_db |
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export MONGO_COLLECTION=articles |
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``` |
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## Data Structure |
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The imported documents will maintain the same structure as in your JSONL file, with each entry having fields like: |
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- `id`: Unique identifier |
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- `title`: Article title |
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- `subtitle`: Article subtitle |
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- `text`: Main content |
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- Other fields from your dataset |
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An index is automatically created on the `id` field for faster lookups. |
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