Search icon
Subscription
0
Cart icon
Close icon
You have no products in your basket yet
Save more on your purchases!
Savings automatically calculated. No voucher code required
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
Scalable Data Streaming with Amazon Kinesis

You're reading from  Scalable Data Streaming with Amazon Kinesis

Product type Book
Published in Mar 2021
Publisher Packt
ISBN-13 9781800565401
Pages 314 pages
Edition 1st Edition
Languages
Authors (4):
Tarik Makota Tarik Makota
Profile icon Tarik Makota
Brian Maguire Brian Maguire
Profile icon Brian Maguire
Danny Gagne Danny Gagne
Profile icon Danny Gagne
Rajeev Chakrabarti Rajeev Chakrabarti
Profile icon Rajeev Chakrabarti
View More author details

Table of Contents (13) Chapters

Preface 1. Section 1: Introduction to Data Streaming and Amazon Kinesis
2. Chapter 1: What Are Data Streams? 3. Chapter 2: Messaging and Data Streaming in AWS 4. Chapter 3: The SmartCity Bike-Sharing Service 5. Section 2: Deep Dive into Kinesis
6. Chapter 4: Kinesis Data Streams 7. Chapter 5: Kinesis Firehose 8. Chapter 6: Kinesis Data Analytics 9. Chapter 7: Amazon Kinesis Video Streams 10. Section 3: Integrations
11. Chapter 8: Kinesis Integrations 12. Other Books You May Enjoy

Using data transformation in KDF with a Lambda function

KDF provides the ability to transform ingested records inline through integration with the AWS Lambda service, which allows KDF to invoke a Lambda function (called a Lambda transform) to do custom processing as long as the code adheres to a data transformation and status model. By default, data transformation is disabled and needs to be enabled in the delivery stream configuration. The following diagram illustrates how data transformation works in KDF:

Figure 5.3 – Data transformation with Lambda invocations

Once enabled, the incoming records are buffered up to 3 megabytes (MB) by default. The buffering size can be adjusted using the ProcessingConfiguration API using the BufferSizeInMBs processor parameter (the AWS Console only supports the BufferSizeInMBs and BufferIntervalInSeconds parameters) available as textboxes and lets you choose from a drop-down list of Lambda functions available in the...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime}