3 ms·
Is this how Athena (query files in S3) itself operates internally?
Is this how Athena (query files in S3) itself operates internally?
Athena is such a blackbox with "query exhaustion" errors. Wondered this as well.
No, Athena is built on Presto as AWS documents in numerous places. eg. https://aws.amazon.com/big-data/what-is-presto/ https://aws.amazon.com/big-data/what-is-presto/