AWS rebuilds OpenSearch Serverless from ground up to support AI agent workloads with zero-idle scaling
By
Frederic Lardinois
Crisp on the outside, thoughtful on the inside. A keeper.
Summary
AWS has completely rebuilt its OpenSearch Serverless architecture to better support AI agent workloads, which have bursty usage patterns with long idle periods. The new version scales to zero when idle and can reduce costs by up to 60% compared to provisioned clusters running at peak capacity. Approximately 97% of the original serverless architecture was rebuilt to accommodate these new usage patterns that broke the assumptions of the original design.
Key quotes
· 3 pulledAbout 97 percent of it has been built from scratch
The usage patterns of AI agents, which tend to come in bursts with long idle stretches, essentially broke the assumptions of the original serverless architecture
This next generation of Amazon OpenSearch Serverless scales to zero when idle and aims to cut costs by up to 60 percent compared with provisioned clusters running at peak capacity
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