Submit Search
Upload
Streaming patterns revolutionary architectures
•
4 likes
•
507 views
Carol McDonald
Follow
The Stream as the system of Record , CQRS , other streaming patterns and examples
Read less
Read more
Software
Report
Share
Report
Share
1 of 79
Download now
Download to read offline
Recommended
Applying Machine Learning to Live Patient Data
Applying Machine Learning to Live Patient Data
Carol McDonald
Demystifying AI, Machine Learning and Deep Learning
Demystifying AI, Machine Learning and Deep Learning
Carol McDonald
How Big Data is Reducing Costs and Improving Outcomes in Health Care
How Big Data is Reducing Costs and Improving Outcomes in Health Care
Carol McDonald
Streaming Machine learning Distributed Pipeline for Real-Time Uber Data Using...
Streaming Machine learning Distributed Pipeline for Real-Time Uber Data Using...
Carol McDonald
Structured Streaming Data Pipeline Using Kafka, Spark, and MapR-DB
Structured Streaming Data Pipeline Using Kafka, Spark, and MapR-DB
Carol McDonald
Fast Cars, Big Data How Streaming can help Formula 1
Fast Cars, Big Data How Streaming can help Formula 1
Carol McDonald
Advanced Threat Detection on Streaming Data
Advanced Threat Detection on Streaming Data
Carol McDonald
Live Machine Learning Tutorial: Churn Prediction
Live Machine Learning Tutorial: Churn Prediction
MapR Technologies
Recommended
Applying Machine Learning to Live Patient Data
Applying Machine Learning to Live Patient Data
Carol McDonald
Demystifying AI, Machine Learning and Deep Learning
Demystifying AI, Machine Learning and Deep Learning
Carol McDonald
How Big Data is Reducing Costs and Improving Outcomes in Health Care
How Big Data is Reducing Costs and Improving Outcomes in Health Care
Carol McDonald
Streaming Machine learning Distributed Pipeline for Real-Time Uber Data Using...
Streaming Machine learning Distributed Pipeline for Real-Time Uber Data Using...
Carol McDonald
Structured Streaming Data Pipeline Using Kafka, Spark, and MapR-DB
Structured Streaming Data Pipeline Using Kafka, Spark, and MapR-DB
Carol McDonald
Fast Cars, Big Data How Streaming can help Formula 1
Fast Cars, Big Data How Streaming can help Formula 1
Carol McDonald
Advanced Threat Detection on Streaming Data
Advanced Threat Detection on Streaming Data
Carol McDonald
Live Machine Learning Tutorial: Churn Prediction
Live Machine Learning Tutorial: Churn Prediction
MapR Technologies
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real- T...
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real- T...
Carol McDonald
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real-Ti...
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real-Ti...
Carol McDonald
Applying Machine learning to IOT: End to End Distributed Distributed Pipeline...
Applying Machine learning to IOT: End to End Distributed Distributed Pipeline...
Carol McDonald
Apache Spark Machine Learning Decision Trees
Apache Spark Machine Learning Decision Trees
Carol McDonald
Predicting Flight Delays with Spark Machine Learning
Predicting Flight Delays with Spark Machine Learning
Carol McDonald
Apache Spark Overview
Apache Spark Overview
Carol McDonald
Analysis of Popular Uber Locations using Apache APIs: Spark Machine Learning...
Analysis of Popular Uber Locations using Apache APIs: Spark Machine Learning...
Carol McDonald
Streaming Patterns Revolutionary Architectures with the Kafka API
Streaming Patterns Revolutionary Architectures with the Kafka API
Carol McDonald
Analyzing Flight Delays with Apache Spark, DataFrames, GraphFrames, and MapR-DB
Analyzing Flight Delays with Apache Spark, DataFrames, GraphFrames, and MapR-DB
Carol McDonald
Machine Learning for Chickens, Autonomous Driving and a 3-year-old Who Won’t ...
Machine Learning for Chickens, Autonomous Driving and a 3-year-old Who Won’t ...
MapR Technologies
Bringing Structure, Scalability, and Services to Cloud-Scale Storage
Bringing Structure, Scalability, and Services to Cloud-Scale Storage
MapR Technologies
Streaming Goes Mainstream: New Architecture & Emerging Technologies for Strea...
Streaming Goes Mainstream: New Architecture & Emerging Technologies for Strea...
MapR Technologies
Streaming healthcare Data pipeline using Apache APIs: Kafka and Spark with Ma...
Streaming healthcare Data pipeline using Apache APIs: Kafka and Spark with Ma...
Carol McDonald
ML Workshop 2: Machine Learning Model Comparison & Evaluation
ML Workshop 2: Machine Learning Model Comparison & Evaluation
MapR Technologies
Spark and MapR Streams: A Motivating Example
Spark and MapR Streams: A Motivating Example
Ian Downard
Build a Time Series Application with Apache Spark and Apache HBase
Build a Time Series Application with Apache Spark and Apache HBase
Carol McDonald
Free Code Friday - Machine Learning with Apache Spark
Free Code Friday - Machine Learning with Apache Spark
MapR Technologies
State of the Art Robot Predictive Maintenance with Real-time Sensor Data
State of the Art Robot Predictive Maintenance with Real-time Sensor Data
Mathieu Dumoulin
NoSQL Application Development with JSON and MapR-DB
NoSQL Application Development with JSON and MapR-DB
MapR Technologies
MapR Streams and MapR Converged Data Platform
MapR Streams and MapR Converged Data Platform
MapR Technologies
Geo-Distributed Big Data and Analytics
Geo-Distributed Big Data and Analytics
MapR Technologies
Streaming Architecture including Rendezvous for Machine Learning
Streaming Architecture including Rendezvous for Machine Learning
Ted Dunning
More Related Content
What's hot
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real- T...
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real- T...
Carol McDonald
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real-Ti...
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real-Ti...
Carol McDonald
Applying Machine learning to IOT: End to End Distributed Distributed Pipeline...
Applying Machine learning to IOT: End to End Distributed Distributed Pipeline...
Carol McDonald
Apache Spark Machine Learning Decision Trees
Apache Spark Machine Learning Decision Trees
Carol McDonald
Predicting Flight Delays with Spark Machine Learning
Predicting Flight Delays with Spark Machine Learning
Carol McDonald
Apache Spark Overview
Apache Spark Overview
Carol McDonald
Analysis of Popular Uber Locations using Apache APIs: Spark Machine Learning...
Analysis of Popular Uber Locations using Apache APIs: Spark Machine Learning...
Carol McDonald
Streaming Patterns Revolutionary Architectures with the Kafka API
Streaming Patterns Revolutionary Architectures with the Kafka API
Carol McDonald
Analyzing Flight Delays with Apache Spark, DataFrames, GraphFrames, and MapR-DB
Analyzing Flight Delays with Apache Spark, DataFrames, GraphFrames, and MapR-DB
Carol McDonald
Machine Learning for Chickens, Autonomous Driving and a 3-year-old Who Won’t ...
Machine Learning for Chickens, Autonomous Driving and a 3-year-old Who Won’t ...
MapR Technologies
Bringing Structure, Scalability, and Services to Cloud-Scale Storage
Bringing Structure, Scalability, and Services to Cloud-Scale Storage
MapR Technologies
Streaming Goes Mainstream: New Architecture & Emerging Technologies for Strea...
Streaming Goes Mainstream: New Architecture & Emerging Technologies for Strea...
MapR Technologies
Streaming healthcare Data pipeline using Apache APIs: Kafka and Spark with Ma...
Streaming healthcare Data pipeline using Apache APIs: Kafka and Spark with Ma...
Carol McDonald
ML Workshop 2: Machine Learning Model Comparison & Evaluation
ML Workshop 2: Machine Learning Model Comparison & Evaluation
MapR Technologies
Spark and MapR Streams: A Motivating Example
Spark and MapR Streams: A Motivating Example
Ian Downard
Build a Time Series Application with Apache Spark and Apache HBase
Build a Time Series Application with Apache Spark and Apache HBase
Carol McDonald
Free Code Friday - Machine Learning with Apache Spark
Free Code Friday - Machine Learning with Apache Spark
MapR Technologies
State of the Art Robot Predictive Maintenance with Real-time Sensor Data
State of the Art Robot Predictive Maintenance with Real-time Sensor Data
Mathieu Dumoulin
NoSQL Application Development with JSON and MapR-DB
NoSQL Application Development with JSON and MapR-DB
MapR Technologies
MapR Streams and MapR Converged Data Platform
MapR Streams and MapR Converged Data Platform
MapR Technologies
What's hot
(20)
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real- T...
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real- T...
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real-Ti...
Applying Machine Learning to IOT: End to End Distributed Pipeline for Real-Ti...
Applying Machine learning to IOT: End to End Distributed Distributed Pipeline...
Applying Machine learning to IOT: End to End Distributed Distributed Pipeline...
Apache Spark Machine Learning Decision Trees
Apache Spark Machine Learning Decision Trees
Predicting Flight Delays with Spark Machine Learning
Predicting Flight Delays with Spark Machine Learning
Apache Spark Overview
Apache Spark Overview
Analysis of Popular Uber Locations using Apache APIs: Spark Machine Learning...
Analysis of Popular Uber Locations using Apache APIs: Spark Machine Learning...
Streaming Patterns Revolutionary Architectures with the Kafka API
Streaming Patterns Revolutionary Architectures with the Kafka API
Analyzing Flight Delays with Apache Spark, DataFrames, GraphFrames, and MapR-DB
Analyzing Flight Delays with Apache Spark, DataFrames, GraphFrames, and MapR-DB
Machine Learning for Chickens, Autonomous Driving and a 3-year-old Who Won’t ...
Machine Learning for Chickens, Autonomous Driving and a 3-year-old Who Won’t ...
Bringing Structure, Scalability, and Services to Cloud-Scale Storage
Bringing Structure, Scalability, and Services to Cloud-Scale Storage
Streaming Goes Mainstream: New Architecture & Emerging Technologies for Strea...
Streaming Goes Mainstream: New Architecture & Emerging Technologies for Strea...
Streaming healthcare Data pipeline using Apache APIs: Kafka and Spark with Ma...
Streaming healthcare Data pipeline using Apache APIs: Kafka and Spark with Ma...
ML Workshop 2: Machine Learning Model Comparison & Evaluation
ML Workshop 2: Machine Learning Model Comparison & Evaluation
Spark and MapR Streams: A Motivating Example
Spark and MapR Streams: A Motivating Example
Build a Time Series Application with Apache Spark and Apache HBase
Build a Time Series Application with Apache Spark and Apache HBase
Free Code Friday - Machine Learning with Apache Spark
Free Code Friday - Machine Learning with Apache Spark
State of the Art Robot Predictive Maintenance with Real-time Sensor Data
State of the Art Robot Predictive Maintenance with Real-time Sensor Data
NoSQL Application Development with JSON and MapR-DB
NoSQL Application Development with JSON and MapR-DB
MapR Streams and MapR Converged Data Platform
MapR Streams and MapR Converged Data Platform
Similar to Streaming patterns revolutionary architectures
Geo-Distributed Big Data and Analytics
Geo-Distributed Big Data and Analytics
MapR Technologies
Streaming Architecture including Rendezvous for Machine Learning
Streaming Architecture including Rendezvous for Machine Learning
Ted Dunning
MapR Edge : Act Locally Learn Globally
MapR Edge : Act Locally Learn Globally
ridhav
MapR Product Update - Spring 2017
MapR Product Update - Spring 2017
MapR Technologies
Predictive Maintenance Using Recurrent Neural Networks
Predictive Maintenance Using Recurrent Neural Networks
Justin Brandenburg
How Spark is Enabling the New Wave of Converged Applications
How Spark is Enabling the New Wave of Converged Applications
MapR Technologies
Evolving Beyond the Data Lake: A Story of Wind and Rain
Evolving Beyond the Data Lake: A Story of Wind and Rain
MapR Technologies
Progress for big data in Kubernetes
Progress for big data in Kubernetes
Ted Dunning
Converged and Containerized Distributed Deep Learning With TensorFlow and Kub...
Converged and Containerized Distributed Deep Learning With TensorFlow and Kub...
Mathieu Dumoulin
Episode 4: Operating Kubernetes at Scale with DC/OS
Episode 4: Operating Kubernetes at Scale with DC/OS
Mesosphere Inc.
Container and Kubernetes without limits
Container and Kubernetes without limits
Antje Barth
An Introduction to the MapR Converged Data Platform
An Introduction to the MapR Converged Data Platform
MapR Technologies
Map r seattle streams meetup oct 2016
Map r seattle streams meetup oct 2016
Nitin Kumar
Big Data LDN 2017: How to leverage the cloud for Business Solutions
Big Data LDN 2017: How to leverage the cloud for Business Solutions
Matt Stubbs
MapR-DB – The First In-Hadoop Document Database
MapR-DB – The First In-Hadoop Document Database
MapR Technologies
How Spark is Enabling the New Wave of Converged Cloud Applications
How Spark is Enabling the New Wave of Converged Cloud Applications
MapR Technologies
Designing data pipelines for analytics and machine learning in industrial set...
Designing data pipelines for analytics and machine learning in industrial set...
DataWorks Summit
[DataCon.TW 2017] Data Lake: centralize in on-prem vs. decentralize on cloud
[DataCon.TW 2017] Data Lake: centralize in on-prem vs. decentralize on cloud
Jeff Hung
Why Stream? Advantages of Streaming Architecture #StrataData SJ 2017 presenta...
Why Stream? Advantages of Streaming Architecture #StrataData SJ 2017 presenta...
Ellen Friedman
How to Leverage the Cloud for Business Solutions | Strata Data Conference Lon...
How to Leverage the Cloud for Business Solutions | Strata Data Conference Lon...
MapR Technologies
Similar to Streaming patterns revolutionary architectures
(20)
Geo-Distributed Big Data and Analytics
Geo-Distributed Big Data and Analytics
Streaming Architecture including Rendezvous for Machine Learning
Streaming Architecture including Rendezvous for Machine Learning
MapR Edge : Act Locally Learn Globally
MapR Edge : Act Locally Learn Globally
MapR Product Update - Spring 2017
MapR Product Update - Spring 2017
Predictive Maintenance Using Recurrent Neural Networks
Predictive Maintenance Using Recurrent Neural Networks
How Spark is Enabling the New Wave of Converged Applications
How Spark is Enabling the New Wave of Converged Applications
Evolving Beyond the Data Lake: A Story of Wind and Rain
Evolving Beyond the Data Lake: A Story of Wind and Rain
Progress for big data in Kubernetes
Progress for big data in Kubernetes
Converged and Containerized Distributed Deep Learning With TensorFlow and Kub...
Converged and Containerized Distributed Deep Learning With TensorFlow and Kub...
Episode 4: Operating Kubernetes at Scale with DC/OS
Episode 4: Operating Kubernetes at Scale with DC/OS
Container and Kubernetes without limits
Container and Kubernetes without limits
An Introduction to the MapR Converged Data Platform
An Introduction to the MapR Converged Data Platform
Map r seattle streams meetup oct 2016
Map r seattle streams meetup oct 2016
Big Data LDN 2017: How to leverage the cloud for Business Solutions
Big Data LDN 2017: How to leverage the cloud for Business Solutions
MapR-DB – The First In-Hadoop Document Database
MapR-DB – The First In-Hadoop Document Database
How Spark is Enabling the New Wave of Converged Cloud Applications
How Spark is Enabling the New Wave of Converged Cloud Applications
Designing data pipelines for analytics and machine learning in industrial set...
Designing data pipelines for analytics and machine learning in industrial set...
[DataCon.TW 2017] Data Lake: centralize in on-prem vs. decentralize on cloud
[DataCon.TW 2017] Data Lake: centralize in on-prem vs. decentralize on cloud
Why Stream? Advantages of Streaming Architecture #StrataData SJ 2017 presenta...
Why Stream? Advantages of Streaming Architecture #StrataData SJ 2017 presenta...
How to Leverage the Cloud for Business Solutions | Strata Data Conference Lon...
How to Leverage the Cloud for Business Solutions | Strata Data Conference Lon...
More from Carol McDonald
Introduction to machine learning with GPUs
Introduction to machine learning with GPUs
Carol McDonald
Spark graphx
Spark graphx
Carol McDonald
Spark machine learning predicting customer churn
Spark machine learning predicting customer churn
Carol McDonald
Fast, Scalable, Streaming Applications with Spark Streaming, the Kafka API an...
Fast, Scalable, Streaming Applications with Spark Streaming, the Kafka API an...
Carol McDonald
Apache Spark Machine Learning
Apache Spark Machine Learning
Carol McDonald
Apache Spark streaming and HBase
Apache Spark streaming and HBase
Carol McDonald
Machine Learning Recommendations with Spark
Machine Learning Recommendations with Spark
Carol McDonald
Introduction to Spark
Introduction to Spark
Carol McDonald
CU9411MW.DOC
CU9411MW.DOC
Carol McDonald
Getting started with HBase
Getting started with HBase
Carol McDonald
Introduction to Spark on Hadoop
Introduction to Spark on Hadoop
Carol McDonald
NoSQL HBase schema design and SQL with Apache Drill
NoSQL HBase schema design and SQL with Apache Drill
Carol McDonald
More from Carol McDonald
(12)
Introduction to machine learning with GPUs
Introduction to machine learning with GPUs
Spark graphx
Spark graphx
Spark machine learning predicting customer churn
Spark machine learning predicting customer churn
Fast, Scalable, Streaming Applications with Spark Streaming, the Kafka API an...
Fast, Scalable, Streaming Applications with Spark Streaming, the Kafka API an...
Apache Spark Machine Learning
Apache Spark Machine Learning
Apache Spark streaming and HBase
Apache Spark streaming and HBase
Machine Learning Recommendations with Spark
Machine Learning Recommendations with Spark
Introduction to Spark
Introduction to Spark
CU9411MW.DOC
CU9411MW.DOC
Getting started with HBase
Getting started with HBase
Introduction to Spark on Hadoop
Introduction to Spark on Hadoop
NoSQL HBase schema design and SQL with Apache Drill
NoSQL HBase schema design and SQL with Apache Drill
Recently uploaded
Automate your Kamailio Test Calls - Kamailio World 2024
Automate your Kamailio Test Calls - Kamailio World 2024
Andreas Granig
Recruitment Management Software Benefits (Infographic)
Recruitment Management Software Benefits (Infographic)
Hr365.us smith
Taming Distributed Systems: Key Insights from Wix's Large-Scale Experience - ...
Taming Distributed Systems: Key Insights from Wix's Large-Scale Experience - ...
Natan Silnitsky
Machine Learning Software Engineering Patterns and Their Engineering
Machine Learning Software Engineering Patterns and Their Engineering
Hironori Washizaki
Implementing Zero Trust strategy with Azure
Implementing Zero Trust strategy with Azure
Dinusha Kumarasiri
Odoo Development Company in India | Devintelle Consulting Service
Odoo Development Company in India | Devintelle Consulting Service
Devintelle Consulting Service Pvt Ltd Odoo OpenERP
英国UN学位证,北安普顿大学毕业证书1:1制作
英国UN学位证,北安普顿大学毕业证书1:1制作
qr0udbr0
Maximizing Efficiency and Profitability with OnePlan’s Professional Service A...
Maximizing Efficiency and Profitability with OnePlan’s Professional Service A...
OnePlan Solutions
What is Fashion PLM and Why Do You Need It
What is Fashion PLM and Why Do You Need It
Wave PLM
Software Coding for software engineering
Software Coding for software engineering
ssuserb3a23b
GOING AOT WITH GRAALVM – DEVOXX GREECE.pdf
GOING AOT WITH GRAALVM – DEVOXX GREECE.pdf
Alina Yurenko
Catch the Wave: SAP Event-Driven and Data Streaming for the Intelligence Ente...
Catch the Wave: SAP Event-Driven and Data Streaming for the Intelligence Ente...
confluent
2.pdf Ejercicios de programación competitiva
2.pdf Ejercicios de programación competitiva
Diego Iván Oliveros Acosta
Introduction Computer Science - Software Design.pdf
Introduction Computer Science - Software Design.pdf
FerryKemperman
React Server Component in Next.js by Hanief Utama
React Server Component in Next.js by Hanief Utama
Hanief Utama
办理学位证(UQ文凭证书)昆士兰大学毕业证成绩单原版一模一样
办理学位证(UQ文凭证书)昆士兰大学毕业证成绩单原版一模一样
umasea
Dealing with Cultural Dispersion — Stefano Lambiase — ICSE-SEIS 2024
Dealing with Cultural Dispersion — Stefano Lambiase — ICSE-SEIS 2024
StefanoLambiase
Precise and Complete Requirements? An Elusive Goal
Precise and Complete Requirements? An Elusive Goal
Lionel Briand
Hot Sexy call girls in Patel Nagar🔝 9953056974 🔝 escort Service
Hot Sexy call girls in Patel Nagar🔝 9953056974 🔝 escort Service
9953056974 Low Rate Call Girls In Saket, Delhi NCR
Intelligent Home Wi-Fi Solutions | ThinkPalm
Intelligent Home Wi-Fi Solutions | ThinkPalm
Sujith Sukumaran
Recently uploaded
(20)
Automate your Kamailio Test Calls - Kamailio World 2024
Automate your Kamailio Test Calls - Kamailio World 2024
Recruitment Management Software Benefits (Infographic)
Recruitment Management Software Benefits (Infographic)
Taming Distributed Systems: Key Insights from Wix's Large-Scale Experience - ...
Taming Distributed Systems: Key Insights from Wix's Large-Scale Experience - ...
Machine Learning Software Engineering Patterns and Their Engineering
Machine Learning Software Engineering Patterns and Their Engineering
Implementing Zero Trust strategy with Azure
Implementing Zero Trust strategy with Azure
Odoo Development Company in India | Devintelle Consulting Service
Odoo Development Company in India | Devintelle Consulting Service
英国UN学位证,北安普顿大学毕业证书1:1制作
英国UN学位证,北安普顿大学毕业证书1:1制作
Maximizing Efficiency and Profitability with OnePlan’s Professional Service A...
Maximizing Efficiency and Profitability with OnePlan’s Professional Service A...
What is Fashion PLM and Why Do You Need It
What is Fashion PLM and Why Do You Need It
Software Coding for software engineering
Software Coding for software engineering
GOING AOT WITH GRAALVM – DEVOXX GREECE.pdf
GOING AOT WITH GRAALVM – DEVOXX GREECE.pdf
Catch the Wave: SAP Event-Driven and Data Streaming for the Intelligence Ente...
Catch the Wave: SAP Event-Driven and Data Streaming for the Intelligence Ente...
2.pdf Ejercicios de programación competitiva
2.pdf Ejercicios de programación competitiva
Introduction Computer Science - Software Design.pdf
Introduction Computer Science - Software Design.pdf
React Server Component in Next.js by Hanief Utama
React Server Component in Next.js by Hanief Utama
办理学位证(UQ文凭证书)昆士兰大学毕业证成绩单原版一模一样
办理学位证(UQ文凭证书)昆士兰大学毕业证成绩单原版一模一样
Dealing with Cultural Dispersion — Stefano Lambiase — ICSE-SEIS 2024
Dealing with Cultural Dispersion — Stefano Lambiase — ICSE-SEIS 2024
Precise and Complete Requirements? An Elusive Goal
Precise and Complete Requirements? An Elusive Goal
Hot Sexy call girls in Patel Nagar🔝 9953056974 🔝 escort Service
Hot Sexy call girls in Patel Nagar🔝 9953056974 🔝 escort Service
Intelligent Home Wi-Fi Solutions | ThinkPalm
Intelligent Home Wi-Fi Solutions | ThinkPalm
Streaming patterns revolutionary architectures
1.
© 2017 MapR
Technologies Streaming Patterns, Revolutionary Architectures Carol McDonald @caroljmcdonald
2.
© 2017 MapR
Technologies Agenda Streams Core Components Patterns • Event Sourcing • Duality of Streams and Databases • Command Query Responsibility Separation • Polyglot Persistence, Multiple Materialized Views • Turning the Database Upside Down Real World Examples • Retail Monolith to Microservice • Healthcare Exchange
3.
© 2017 MapR
Technologies What’s a Stream ? Producers ConsumersEvents_Stream A stream is an unbounded sequence of events carried from a set of producers to a set of consumers. Events
4.
© 2017 MapR
Technologies What is Streaming Data? Got Some Examples? Data Collection Devices Smart Machinery Phones and Tablets Home Automation RFID Systems Digital Signage Security Systems Medical Devices
5.
© 2017 MapR
Technologies Why Streams? Trigger Events: • Stock Prices • User Activity • Sensor Data Topic Many Big Data sources are Event Oriented StreamStreamStream Event Data TopicTopic Real-Time Analytics
6.
© 2017 MapR
Technologies Analyze Data What if you need to analyze data as it arrives?
7.
© 2017 MapR
Technologies It was hot at 6:05 yesterday! Batch Processing Analyze 6:01 P.M.: 72° 6:02 P.M.: 75° 6:03 P.M.: 77° 6:04 P.M.: 85° 6:05 P.M.: 90° 6:06 P.M.: 85° 6:07 P.M.: 77° 6:08 P.M.: 75° 90°90° 6:01 P.M.: 72° 6:02 P.M.: 75° 6:03 P.M.: 77° 6:04 P.M.: 85° 6:05 P.M.: 90° 6:06 P.M.: 85° 6:07 P.M.: 77° 6:08 P.M.: 75°
8.
© 2017 MapR
Technologies Event Processing with Streams 6:05 P.M.: 90° To pic Stream Temperature Turn on the air conditioning!
9.
© 2017 MapR
Technologies Organize Data What if you need to organize data as it arrives?
10.
© 2017 MapR
Technologies Integrating Many Data Sources and Applications Sources (Producers) Applications (Consumers) Unorganized, Complicated, and Tightly Coupled.
11.
© 2017 MapR
Technologies Organize Data into Topics with MapR Streams Topics Organize Events into Categories and Decouple Producers from Consumers Consumers MapR Cluster Topic: Pressure Topic: Temperature Topic: Warnings Consumers Consumers Kafka API Kafka API
12.
© 2017 MapR
Technologies Process High Volume of Data What if you need to process a high volume of data as it arrives?
13.
© 2017 MapR
Technologies What if BP had detected problems before the oil hit the water ? • 1M samples/sec • High performance at scale is necessary!
14.
© 2017 MapR
Technologies Traditional Message queue Huge performance hit: • Lots of disk I/O
15.
© 2017 MapR
Technologies Scalable Messaging with MapR Streams Server 1 Partition1: Topic - Pressure Partition1: Topic - Temperature Partition1: Topic - Warning Server 2 Partition2: Topic - Pressure Partition2: Topic - Temperature Partition2: Topic - Warning Server 3 Partition3: Topic - Pressure Partition3: Topic - Temperature Partition3: Topic - Warning Topics are partitioned for throughput and scalability
16.
© 2017 MapR
Technologies Scalable Messaging with MapR Streams Partition1: Topic - Pressure Partition1: Topic - Temperature Partition1: Topic - Warning Partition2: Topic - Pressure Partition2: Topic - Temperature Partition2: Topic - Warning Partition3: Topic - Pressure Partition3: Topic - Temperature Partition3: Topic - Warning Producers are load balanced between partitions Kafka API
17.
© 2017 MapR
Technologies Scalable Messaging with MapR Streams Partition1: Topic - Pressure Partition1: Topic - Temperature Partition1: Topic - Warning Partition2: Topic - Pressure Partition2: Topic - Temperature Partition2: Topic - Warning Partition3: Topic - Pressure Partition3: Topic - Temperature Partition3: Topic - Warning Consumers Consumers Consumers Consumer groups can read in parallel Kafka API
18.
© 2017 MapR
Technologies Partition is like a Queue Consumers MapR Cluster Topic: Admission / Server 1 Topic: Admission / Server 2 Topic: Admission / Server 3 Consumers Consumers Partition 1 New Messages are appended to the end Partition 2 Partition 3 6 5 4 3 2 1 3 2 1 5 4 3 2 1 Producers Producers Producers New Message 6 5 4 3 2 1 Old Message
19.
© 2017 MapR
Technologies Events are delivered in the order they are received, like a queue messages are delivered in the order they are received MapR Cluster 6 5 4 3 2 1 Consumer groupProducers Read cursors Consumer group
20.
© 2017 MapR
Technologies Unlike a queue, events are persisted even after they’re delivered Messages remain on the partition, available to other consumers Minimizes Non-Sequential disk read-writes MapR Cluster (1 Server) Topic: Warning Partition 1 3 2 1 Unread Events Get Unread 3 2 1 Client Library ConsumerPoll
21.
© 2017 MapR
Technologies When Are Messages Deleted? • Messages can be persisted forever • Or • Older messages can be deleted automatically based on time to live MapR Cluster (1 Server) 6 5 4 3 2 1Partition 1 Older message
22.
© 2017 MapR
Technologies Processing Same Message for Different Purposes Consumers Consumers Consumers Producers Producers Producers MapR-FS Kafka API Kafka API
23.
© 2017 MapR
Technologies Partition Fault Tolerance
24.
© 2017 MapR
Technologies Message Recovery What if you need to recover messages in case of server failure?
25.
© 2017 MapR
Technologies Partitions are Replicated for Fault Tolerance Producer Producer Server 2 Partition2: Topic - Warning Producer Server 1 Partition1: Topic - Warning Server 3 Partition3: Topic - Warning Server 2 Server 3 Server 1 Server 3 Server 1 Server 2
26.
© 2017 MapR
Technologies Partition1: Warning Partition2: Warning Replica Partition3: Warning Replica Partition1: Warning Replica Partition3: Warning Replica Partition1: Warning Replica Partition2: Warning Replica Partition3: Warning Producer Producer Producer Server 1 Server 2 Server 3 Security Investigation & Event Management Operational Intelligence Real-time Analytics Partition2: Warning Partitions are Replicated for Fault Tolerance
27.
© 2017 MapR
Technologies Partitions are Replicated for Fault Tolerance Producer Producer Producer Security Investigation & Event Management Operational Intelligence Real-time Analytics Partition1: Warning Partition2: Warning Replica Partition3: Warning Replica Partition1: Warning Replica Partition3: Warning Replica Partition1: Warning Replica Partition2: Warning Replica Partition3: Warning Server 1 Server 2 Server 3 Partition2: Warning
28.
© 2017 MapR
Technologies Partitions are Replicated for Fault tolerance Producer Producer Producer Security Investigation & Event Management Operational Intelligence Real-time Analytics Partition1: Warning Partition2: Warning Replica Partition3: Warning Replica Partition1: Warning Replica Partition3: Warning Replica Partition1: Warning Replica Partition2: Warning Replica Partition3: Warning Server 1 Server 2 Server 3 Partition2: Warning
29.
© 2017 MapR
Technologies Streams and High Availability
30.
© 2017 MapR
Technologies Real-time Access What if you need real-time access to live data distributed across multiple clusters and multiple data centers?
31.
© 2017 MapR
Technologies Streams and Replication Streams: • can be replicated worldwide Topic: A Topic: B Topic: C Topic: A Topic: B Topic: C Replicating to another cluster
32.
© 2017 MapR
Technologies Streams: • high availability • disaster recovery Streams and Replication Topic: A Topic: B Topic: C Fail Over
33.
© 2017 MapR
Technologies Patterns
34.
© 2017 MapR
Technologies Patterns
35.
Batch Architecture mins - hrs Streaming Architecture ms
- secs
36.
© 2017 MapR
Technologies Event Sourcing Updates Imagine each event as a change to an entry in a database. Account Id Balance WillO 80.00 BradA 20.00 1: WillO : Deposit : 100.00 2: BradA : Deposit : 50.00 3: BradA : Withdraw : 30.00 4: WillO : Withdraw: 20.00 https://engineering.linkedin.com/distributed-systems/log-what-every-software-engineer-should-know-about-real-time-datas-unifying Change log 4 3 2 1 queue of all deposit and withdrawal events current account balances
37.
© 2017 MapR
Technologies Replication Change Log https://engineering.linkedin.com/distributed-systems/log-what-every-software-engineer-should-know-about-real-time-datas-unifying 3 2 1 3 2 1 3 2 1 Duality of Streams and Tables Master: Append writes Slave: Apply writes in order
38.
© 2017 MapR
Technologies Which Makes a Better System of Record? Which of these can be used to reconstruct the other? 1: WillO : Deposit : 100.00 2: BradA : Deposit : 50.00 3: BradA : Withdraw : 30.00 4: WillO : Withdraw: 20.00 Account Id Balance WillO 80.00 BradA 20.00 Change Log 3 2 1
39.
© 2017 MapR
Technologies Rewind: Reprocessing Events MapR Cluster 6 5 4 3 2 1Producers Reprocess from oldest Consumer Create new view, Index, cache
40.
© 2017 MapR
Technologies Rewind Reprocessing Events MapR Cluster 6 5 4 3 2 1Producers To Newest Consumer new view Read from new view
41.
© 2017 MapR
Technologies Event Sourcing, Command Query Responsibility Separation: Turning the Database Upside Down Key-Val Document Graph Wide Column Time Series Relational ???Events Updates
42.
© 2017 MapR
Technologies What Else Do I Use My Stream For? Lineage - “how did BradA’s balance get so low?” Auditing - “who deposited/withdrew from BradA’s account?” History – to see the status of the accounts last year Integrity - “can I trust this data hasn’t been tampered with?” • Yup - Streams are immutable 0: WillO : Deposit : 100.00 1: BradA : Deposit : 50.00 2: BradA : Withdraw : 30.00 3: WillO : Withdraw: 20.00
43.
© 2017 MapR
Technologies What Do I Need For This to Work? Infinitely persisted events A way to query your persisted stream data An integrated security model across the stream and databases
44.
© 2017 MapR
Technologies Examples with Patterns
45.
© 2017 MapR
Technologies Breaking up Online shopping rating items into Microservices Concurrency bottleneck
46.
© 2017 MapR
Technologies Separate Write from Read using CQRS Command Query Responsibility Separation Separate the Rate Item write “command” from the Get Item Ratings read “query” using event sourcing { "itemid": "sku124", "rating": "4", "userid": "cmcdonald", "comment": "works well" } { "itemid": "sku124", "pname": "bluetooth earbud", "ratings": [ { "rating": "4", "userid": "cmcdonald", "comment": "works well" }, { "rating": "1", "userid": "diego", "comment": "hated it" }] }
47.
© 2017 MapR
Technologies NoSQL Scaling Fast Reads and Writes Design your schema so that the data that is read together is stored together
48.
© 2017 MapR
Technologies Event Sourcing: New Uses of Data Add new Services like Recommendations
49.
© 2017 MapR
Technologies Fraud Detection Point of Sale -> Data Center is Transaction Fraud ? • Lots of requests • Need answer within ~ 50 100 milliseconds Data Center Point of Sale Location, time, card# Fraud yes/no ?
50.
© 2017 MapR
Technologies Traditional Solution POS 1..n Fraud detector Last card use 1. Look up last card use 2. Compute the card velocity: • Subtract last location, time from current location, time 3. Update last card use
51.
© 2017 MapR
Technologies What Happens Next? POS 1..n Fraud detector Last card use POS 1..n Fraud detector POS 1..n Fraud detector 1. Read last card use 2. Compute the card velocity 3. Update last card use
52.
© 2017 MapR
Technologies Service Isolation: Separate Read from Write POS 1..n Fraud detector Last card use Updater card activity Read Read last card use
53.
© 2017 MapR
Technologies Separate Read Model from the Write Model: Command Query Responsibility Separation POS 1..n Fraud detector Last card use Updater card activity Read Event last card use Write last card use
54.
© 2017 MapR
Technologies Event Sourcing: New Uses of Data Processing Same Message for Different Views POS 1..n Fraud detector Last card use Updater Card location history Other card activity
55.
© 2017 MapR
Technologies Scaling Through Isolation POS 1..n Last card use Updater POS 1..n Last card use Updater card activity Fraud detector Fraud detector Multiple fraud detectors can use the same message queue
56.
© 2017 MapR
Technologies Lessons De-coupling and isolation are key Propagate events, not table updates
57.
© 2017 MapR
Technologies Real World Solution
58.
© 2017 MapR
Technologies Use Case: Streaming System of Record for Healthcare Objective: • Build a flexible, secure healthcare exchange Records Analysis Applications Challenges: • Many different data models • Security and privacy issues • HIPAA compliance Records
59.
© 2017 MapR
Technologies59 ALLOY Health: Exchange State HIE Clinical Data Viewer Reporting and Analytics Clinical Data Financial Data Provider Organizations
60.
© 2017 MapR
Technologies This is a PAIN ! COMPLIAN CE SECURITY CONTROLS COMPLIANCE FEATURES PRIVACY PCI DSS 3.0 21 CFR Part 11 SSAE16 / SOC2 HIPAA/HITECH
61.
© 2017 MapR
Technologies WHY NOW? 2014 FQ4 profit $ -440 M Total Cost Estimate $ -12 B
62.
© 2017 MapR
Technologies Why Now? The Relational database is not the only tool 1234 Attribute Value patient_id 1234 Name Jon Smith Age 50 999 Attribute Value patient_id 999 Name Jonathan Smith DOB Jun 1965 86 9876 Attribute Value provider_id 86 Name Dr. Nora Paige Specialty Diabetes Attribute Value rx_id 9876 Name Sitagliptin Dosage 325mg Visited Prescribed WasPrescribed Patient Patient Prescription Provider Context and Relationships
63.
© 2017 MapR
Technologies WHY NOW? Mind the Gap 63
64.
© 2017 MapR
Technologies Streaming System of Record for Healthcare Stream Topic Records Applications 6 5 4 3 2 1 Search Graph DB JSON HBase Micro Service Micro Service Micro Service Micro Service Micro Service Micro Service A P I Streaming System of Record Materialized Views Consumer workflow Consumer workflow Consumer workflowImmutable Log pre- processor
65.
© 2017 MapR
Technologies 65 Immutable Log Raw Data workflow Key/Value (MapR-DB) materialized view workflow Search Engine materialized view CEP k v v v v v k v v v k v v k v v v v k v v v k v v v v v Document Log (MapR-FS) log API App pre- processor workflow Graph (ArangoDB) materialized view workflow Time Series (OpenTSDB) materialized view micro service micro service micro service micro service micro service micro service micro service micro service App AppApp ... The Promised Land Compliance Auditor smiley faces Data Lineage Audit Logging
66.
© 2017 MapR
Technologies Solution Design/architecture solved some • Streams • Data Lineage/System of Record • Kappa Architecture (Kreps/Kleppman) MapR solved others • Unified Security • Replication DC to DC • Converge Kafka/HBase/Hadoop to one cluster • Multi-tenancy (lots of topics, for lots of tenants) 66
67.
© 2017 MapR
Technologies Real World Solution
68.
© 2017 MapR
Technologies Challenge: Major Latency from Batch File Transfer 20-30 Minutes
69.
© 2017 MapR
Technologies Regional Datacenter Topic Elasticsearch Kibana File Server Producer (Java) Consumer (Java) Index Filtering config • Monitoring directory • Parsing CSV files • Publishing messages to topic • Parsing master data • Subscribing topic • Join tables • Aggregation Dashboard
70.
© 2017 MapR
Technologies Streams and Replication Streams: Topic: A Topic: B Topic: C Topic: A Topic: B Topic: C Replicating to another cluster
71.
© 2017 MapR
Technologies Central Data Center Ad-hoc analysis Other Data Sources Real-time analysis Reporting Streaming Stream Topic Replicating Regional Data Centers Stream Topic Stream Topic Performance and other monitoring related data. Aggregation of data across all regional data centers
72.
© 2017 MapR
Technologies Stream Processing Building a Complete Data Architecture MapR File System (MapR-FS) MapR Converged Data Platform MapR Database (MapR-DB) MapR Streams Sources/Apps Bulk Processing
73.
© 2017 MapR
Technologies To Learn More: • Streaming Architecture ebook • https://mapr.com/streaming-architecture-using-apache-kafka-mapr-streams/
74.
© 2017 MapR
Technologies
75.
© 2017 MapR
Technologies MapR Blog • https://www.mapr.com/blog/
76.
© 2017 MapR
Technologies To Learn More: • End to End Application for Monitoring Uber Data using Spark ML • https://mapr.com/blog/monitoring-real-time-uber-data-using-spark-machine- learning-streaming-and-kafka-api-part-1/
77.
© 2017 MapR
Technologies …helping you put data technology to work ● Find answers ● Ask technical questions ● Join on-demand training course discussions ● Follow release announcements ● Share and vote on product ideas ● Find Meetup and event listings Connect with fellow Apache Hadoop and Spark professionals community.mapr.com
78.
© 2017 MapR
Technologies To Learn More: • MapR Free ODT http://learn.mapr.com/
79.
© 2017 MapR
Technologies Q&A ENGAGE WITH US
Download now