![]() ![]() You can improve the performance with these 7 tips: Tip 1: Partition your dataīy partitioning your data, you can divide tables based on column values like date, timestamps etc. Build a Data Lakehouse on Amazon S3 How to tune your Amazon Athena query performance: 7 easy tipsĪmazon Athena’s performance is strongly dependent on how data is organized in S3. You simply point Athena to your data stored on Amazon S3 and you’re good to go. Setting up Amazon AthenaĪmazon Athena is easy to set up it is a serverless service which can be accessed directly from the AWS Management Console with a few clicks. ![]() Please read our blog Face off: AWS Athena vs Redshift Spectrum – which service you should use and when. Your AWS ETL options with AWS Glue are explained in our blog if you need to ingest or transform your data on S3. You may need to access data on S3 via an API or via Redshift Spectrum or other means. Hence, if you have several users needing to do interactive queries or using dashboards on data on Amazon S3, this may not be the solution for you. There are service limits imposed by AWS – you need to refer to these before deciding if this works for you. There are certain restrictions imposed by AWS on user access to Athena, which you should be aware of. Read about BryteFlow for AWS ETL Things to know regarding user access on Amazon Athena Create an S3 Data Lake in Minutes (turorial with vidoes) You also can run queries in parallel, Athena simply scales up without a fuss and results are lightning-fast even with huge datasets. And you pay only for the queries you run which makes it extremely cost-effective. Being a serverless service, you can use Athena without setting up or managing any infrastructure. You can query data on Amazon Simple Storage Service (Amazon S3) with Athena using standard SQL. Need to query data on Amazon S3 directly? Amazon Athena is the interactive AWS service that makes it possible. Let’s first understand about Athena and then dive into performance tuning.ĭownload our eBook: How to get siloed data to AWS Athena in just a few clicks. It is important to understand how Amazon Athena works, and the tweaks you can make now, so that you can derive the best performance and lower your costs. How do you tune your Amazon Athena query performance?
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |