What is the shortest EMR Serverless warmup time via API?

Question

I am trying to see if I can use EMR Serverless to serve as a compute engine for customers querying data in S3. But even with pre-initialized capacity, the simplest of queries possible (select 1+2 as sum) are taking at least 45seconds. Is there a way to reduce this to say under 5s when submitted via API? Can EMRS match Athena Spark on warmup times?

Answer

Hello,

AFAIK, EMR-S might not match Athena Spark in terms of warmup time as both deployment and configurable approaches are different. In EMR-S, Pre-initialized capacity is available and ready to use when the application has started. The pre-initialized capacity becomes inactive when the application is stopped. An application moves to the STARTED state only if the requested pre-initialized capacity has been created and is ready to use and this setup is not same in Athena Spark.

What is the shortest EMR Serverless warmup time via API?

Contenuto pertinente