AWS Big Data Blog
Category: Serverless
Create real-time clickstream sessions and run analytics with Amazon Kinesis Data Analytics, AWS Glue, and Amazon Athena
April 2024: The content of this post is no longer relevant and deprecated. August 30, 2023: Amazon Kinesis Data Analytics has been renamed to Amazon Managed Service for Apache Flink. Read the announcement in the AWS News Blog and learn more. Clickstream events are small pieces of data that are generated continuously with high speed […]
Our data lake story: How Woot.com built a serverless data lake on AWS
February 9, 2024: Amazon Kinesis Data Firehose has been renamed to Amazon Data Firehose. Read the AWS What’s New post to learn more. In this post, we talk about designing a cloud-native data warehouse as a replacement for our legacy data warehouse built on a relational database. At the beginning of the design process, the […]
Create cross-account and cross-region AWS Glue connections
In this blog post, we describe how to configure the networking routes and interfaces to give AWS Glue access to a data store in an AWS Region different from the one with your AWS Glue resources. In our example, we connect AWS Glue, located in Region A, to an Amazon Redshift data warehouse located in Region B.
Connect to and run ETL jobs across multiple VPCs using a dedicated AWS Glue VPC
In this blog post, we’ll go through the steps needed to build an ETL pipeline that consumes from one source in one VPC and outputs it to another source in a different VPC. We’ll set up in multiple VPCs to reproduce a situation where your database instances are in multiple VPCs for isolation related to security, audit, or other purposes.
Chasing earthquakes: How to prepare an unstructured dataset for visualization via ETL processing with Amazon Redshift
As organizations expand analytics practices and hire data scientists and other specialized roles, big data pipelines are growing increasingly complex. Sophisticated models are being built using the troves of data being collected every second. The bottleneck today is often not the know-how of analytical techniques. Rather, it’s the difficulty of building and maintaining ETL (extract, transform, and load) jobs using tools that might be unsuitable for the cloud. In this post, I demonstrate a solution to this challenge.
Restrict access to your AWS Glue Data Catalog with resource-level IAM permissions and resource-based policies
Data cataloging is an important part of many analytical systems. The AWS Glue Data Catalog provides integration with a wide number of tools. Using the Data Catalog, you also can specify a policy that grants permissions to objects in the Data Catalog. Data lakes require detailed access control at both the content level and the level of the metadata describing the content. In this post, we show how you can define the access policies for the metadata in the catalog.
How to build a front-line concussion monitoring system using AWS IoT and serverless data lakes – Part 2
August 2024: This post was reviewed and updated for accuracy. In part 1 of this series, we demonstrated how to build a data pipeline in support of a data lake. We used key AWS services such as Amazon Kinesis Data Streams, Kinesis Data Analytics, Kinesis Data Firehose, and AWS Lambda. In part 2, we discuss […]
How to build a front-line concussion monitoring system using AWS IoT and serverless data lakes – Part 1
In this two-part series, we show you how to build a data pipeline in support of a data lake. We use key AWS services such as Amazon Kinesis Data Streams, Kinesis Data Analytics, Kinesis Data Firehose, and AWS Lambda. In part 2, we focus on generating simple inferences from that data that can support RTP parameters.
How Pagely implemented a serverless data lake in AWS to facilitate customer support analytics
In this post, we discuss how Pagely worked with Beyondsoft, an AWS Advanced Consulting Partner, to use ConvergDB, an open-source tool developed by Beyondsoft, to build a DevOps-centric data pipeline. This pipeline uses AWS Glue to transform application logs into optimized tables that can be queried quickly and cost effectively using Amazon Athena.
How to access and analyze on-premises data stores using AWS Glue
This post demonstrates how to set up AWS Glue in a hybrid environment. While using AWS Glue as a managed ETL service in the cloud, you can use existing connectivity between your VPC and data centers to reach an existing database service without significant migration effort. This provides you with an immediate benefit.