Amazon OpenSearch H2 2023 in review
Big Data Blog
This post summarizes the new features and updates introduced in Amazon OpenSearch Service during the second half of 2023.
Specifically, the article covers:
- Cost-effective solutions with zero-ETL integrations for Amazon S3 and DynamoDB, new instance types (Im4gn and OR1), and more
- New security analytics features like support for customer log types, OCSF data format, and custom detection rules
- ML-powered search capabilities like search pipelines, neural search, Amazon Personalize integration, efficient query filtering, byte-quantized vectors, and AI/ML connectors
- OpenSearch Ingestion updates including new migration features, persistent buffering, and support for Amazon MSK
- OpenSearch Serverless updates like Vector Engine, lower-cost dev/test environments, data lifecycle policies, shard replica scaling, and OCU usage notifications
- Enhancements to OpenSearch Dashboards including integrations, alerting/anomaly detection from visualizations, and expanded geospatial aggregations support
- Operational improvements like updating manager nodes without blue/green deployments, enhanced Auto-Tune experience, and Migration Assistant solution
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