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8 Ways to Optimize AWS Glue Jobs in a Nutshell

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  Improving the performance of AWS Glue jobs involves several strategies that target different aspects of the ETL (Extract, Transform, Load) process. Here are some key practices. 1. Optimize Job Scripts Partitioning : Ensure your data is properly partitioned. Partitioning divides your data into manageable chunks, allowing parallel processing and reducing the amount of data scanned. Filtering : Apply pushdown predicates to filter data early in the ETL process, reducing the amount of data processed downstream. Compression : Use compressed file formats (e.g., Parquet, ORC) for your data sources and sinks. These formats not only reduce storage costs but also improve I/O performance. Optimize Transformations : Minimize the number of transformations and actions in your script. Combine transformations where possible and use DataFrame APIs which are optimized for performance. 2. Use Appropriate Data Formats Parquet and ORC : These columnar formats are efficient for storage and querying, signif

Cloud Security rules top book to read it now

The Cloud Security Rules explains the different aspects of cloud security to business leaders, CxO's, IT-managers and decision makers. The security principles are the same as before while the implementation and the risks involved are dramatically changed.

cloud security

The book is co-authored by some of the most recognized security specialists and bloggers in the world. The authors are gathered from USA, Europe and Africa, sharing their great knowledge of implementing and securing the cloud.

This book is made to help it easier for you to choose the right cloud supplier as well as setting up and running your critical services in the cloud.

1. Questions you will find answers about include

Do I have to accept that standard SLA?

What should an SLA include?

What standards should I be paying attention to, if any?

How do I treat mobile workers, and how do they fit into the cloud?

Do I really need to care about logging?

2. Other Stuff You Will Learn


Many more! Since the cloud computing is global, you risk using service providers in other countries than your own - even if you only operate in your own country. The Cloud Security Rules aims at helping you understand the risks involved, and help you determine the best strategy for your organization.

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