AWS Architecture Blog

Category: Amazon Elasticsearch Service

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Field Notes: Launch Amazon Elasticsearch Service with Fine-Grained Access Control and Amazon Cognito

Originally published March 2020 to the Field Notes blog, and reviewed for technical accuracy in March 2021. To get started with Amazon Elasticsearch Service (Amazon ES), you must have a concept for authentication and authorization for your search cluster. In addition to an IP-based access policy or a proxy server to protect your search cluster, you can […]

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Java Solution Overview

Field Notes: Monitoring the Java Virtual Machine Garbage Collection on AWS Lambda

When you want to optimize your Java application on AWS Lambda for performance and cost the general steps are: Build, measure, then optimize! To accomplish this, you need a solid monitoring mechanism. Amazon CloudWatch and AWS X-Ray are well suited for this task since they already provide lots of data about your AWS Lambda function. […]

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