更新时间：2021-07-08 10:23:51
coverpage
Title Page
Copyright
Practical Real-Time Data Processing and Analytics
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Why subscribe?
Customer Feedback
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Errata
Piracy
Questions
Introducing Real-Time Analytics
What is big data?
Big data infrastructure
Real–time analytics – the myth and the reality
Near real–time solution – an architecture that works
NRT – The Storm solution
NRT – The Spark solution
Lambda architecture – analytics possibilities
IOT – thoughts and possibilities
Edge analytics
Cloud – considerations for NRT and IOT
Summary
Real Time Applications – The Basic Ingredients
The NRT system and its building blocks
Data collection
Stream processing
Analytical layer – serve it to the end user
NRT – high-level system view
NRT – technology view
Event producer
Collection
Broker
Transformation and processing
Storage
Understanding and Tailing Data Streams
Understanding data streams
Setting up infrastructure for data ingestion
Apache Kafka
Apache NiFi
Logstash
Fluentd
Flume
Taping data from source to the processor - expectations and caveats
Comparing and choosing what works best for your use case
Do it yourself
Setting up Elasticsearch
Setting up the Infrastructure for Storm
Overview of Storm
Storm architecture and its components
Characteristics
Components
Stream grouping
Setting up and configuring Storm
Setting up Zookeeper
Installing
Configuring
Standalone
Cluster
Running
Setting up Apache Storm
Real-time processing job on Storm
Running job
Local
Configuring Apache Spark and Flink
Setting up and a quick execution of Spark
Building from source
Downloading Spark
Running an example
Setting up and a quick execution of Flink
Build Flink source
Download Flink
Running example
Setting up and a quick execution of Apache Beam
Beam model
MinimalWordCount example walk through
Balancing in Apache Beam
Integrating Storm with a Data Source
RabbitMQ – messaging that works
RabbitMQ exchanges
Direct exchanges
