Migrating from CloudSearch to OpenSearch Serverless: Your Step-by-Step Guide
Ditching Amazon CloudSearch for OpenSearch Serverless? This guide walks you through the entire migration pipeline—from assessing your current setup and mapping indexes, to converting queries and loading data with Amazon OpenSearch Ingestion. You'll learn the security configs and validation steps needed to make the cutover smooth and painless.
source: [aws/big-data-blog]