Amazon OpenSearch
Managed search on AWS
★ 4.3
AWS managed search and analytics service, forked from Elasticsearch. Full-text search, log analytics, and observability with serverless option.
Fonctionnalités
✓ Full-text search (Lucene-based)
✓ Log and trace analytics
✓ OpenSearch Dashboards (Kibana fork)
✓ Vector search and k-NN
✓ Serverless option
✓ Data ingestion pipelines
✓ Alerting and anomaly detection
✓ Cross-cluster replication
✓ AWS integration (CloudWatch, S3)
Avantages
- + AWS Free Tier eligible
- + Open source (Apache 2.0)
- + Strong AWS ecosystem integration
- + Good for log analytics
- + Serverless option available
Inconvénients
- − AWS lock-in
- − Complex pricing structure
- − Serverless minimum is expensive
- − Steeper learning curve