The document discusses the SMACK stack 1.1, which includes tools for streaming, Mesos, analytics, Cassandra, and Kafka. It describes how SMACK stack 1.1 adds capabilities for dynamic compute, microservices, orchestration, and microsegmentation. It also provides examples of running Storm on Mesos and using Apache Kafka for decoupling data pipelines.
Data processing platforms architectures with Spark, Mesos, Akka, Cassandra an...Anton Kirillov
This talk is about architecture designs for data processing platforms based on SMACK stack which stands for Spark, Mesos, Akka, Cassandra and Kafka. The main topics of the talk are:
- SMACK stack overview
- storage layer layout
- fixing NoSQL limitations (joins and group by)
- cluster resource management and dynamic allocation
- reliable scheduling and execution at scale
- different options for getting the data into your system
- preparing for failures with proper backup and patching strategies
This presentation includes a comprehensive introduction to Apache Spark. From an explanation of its rapid ascent to performance and developer advantages over MapReduce. We also explore its built-in functionality for application types involving streaming, machine learning, and Extract, Transform and Load (ETL).
Reactive dashboard’s using apache sparkRahul Kumar
Apache Spark's Tutorial talk, In this talk i explained how to start working with Apache spark, feature of apache spark and how to compose data platform with spark. This talk also explains about reactive platform, tools and framework like Play, akka.
NoLambda: Combining Streaming, Ad-Hoc, Machine Learning and Batch AnalysisHelena Edelson
Slides from my talk with Evan Chan at Strata San Jose: NoLambda: Combining Streaming, Ad-Hoc, Machine Learning and Batch Analysis. Streaming analytics architecture in big data for fast streaming, ad hoc and batch, with Kafka, Spark Streaming, Akka, Mesos, Cassandra and FiloDB. Simplifying to a unified architecture.
Spark Streaming makes it easy to build scalable fault-tolerant streaming applications. In this webinar, developers will learn:
*How Spark Streaming works - a quick review.
*Features in Spark Streaming that help prevent potential data loss.
*Complementary tools in a streaming pipeline - Kafka and Akka.
*Design and tuning tips for Reactive Spark Streaming applications.
Reactive app using actor model & apache sparkRahul Kumar
Developing Application with Big Data is really challenging work, scaling, fault tolerance and responsiveness some are the biggest challenge. Realtime bigdata application that have self healing feature is a dream these days. Apache Spark is a fast in-memory data processing system that gives a good backend for realtime application.In this talk I will show how to use reactive platform, Actor model and Apache Spark stack to develop a system that have responsiveness, resiliency, fault tolerance and message driven feature.
Data processing platforms architectures with Spark, Mesos, Akka, Cassandra an...Anton Kirillov
This talk is about architecture designs for data processing platforms based on SMACK stack which stands for Spark, Mesos, Akka, Cassandra and Kafka. The main topics of the talk are:
- SMACK stack overview
- storage layer layout
- fixing NoSQL limitations (joins and group by)
- cluster resource management and dynamic allocation
- reliable scheduling and execution at scale
- different options for getting the data into your system
- preparing for failures with proper backup and patching strategies
This presentation includes a comprehensive introduction to Apache Spark. From an explanation of its rapid ascent to performance and developer advantages over MapReduce. We also explore its built-in functionality for application types involving streaming, machine learning, and Extract, Transform and Load (ETL).
Reactive dashboard’s using apache sparkRahul Kumar
Apache Spark's Tutorial talk, In this talk i explained how to start working with Apache spark, feature of apache spark and how to compose data platform with spark. This talk also explains about reactive platform, tools and framework like Play, akka.
NoLambda: Combining Streaming, Ad-Hoc, Machine Learning and Batch AnalysisHelena Edelson
Slides from my talk with Evan Chan at Strata San Jose: NoLambda: Combining Streaming, Ad-Hoc, Machine Learning and Batch Analysis. Streaming analytics architecture in big data for fast streaming, ad hoc and batch, with Kafka, Spark Streaming, Akka, Mesos, Cassandra and FiloDB. Simplifying to a unified architecture.
Spark Streaming makes it easy to build scalable fault-tolerant streaming applications. In this webinar, developers will learn:
*How Spark Streaming works - a quick review.
*Features in Spark Streaming that help prevent potential data loss.
*Complementary tools in a streaming pipeline - Kafka and Akka.
*Design and tuning tips for Reactive Spark Streaming applications.
Reactive app using actor model & apache sparkRahul Kumar
Developing Application with Big Data is really challenging work, scaling, fault tolerance and responsiveness some are the biggest challenge. Realtime bigdata application that have self healing feature is a dream these days. Apache Spark is a fast in-memory data processing system that gives a good backend for realtime application.In this talk I will show how to use reactive platform, Actor model and Apache Spark stack to develop a system that have responsiveness, resiliency, fault tolerance and message driven feature.
Lambda Architecture with Spark, Spark Streaming, Kafka, Cassandra, Akka and S...Helena Edelson
Regardless of the meaning we are searching for over our vast amounts of data, whether we are in science, finance, technology, energy, health care…, we all share the same problems that must be solved: How do we achieve that? What technologies best support the requirements? This talk is about how to leverage fast access to historical data with real time streaming data for predictive modeling for lambda architecture with Spark Streaming, Kafka, Cassandra, Akka and Scala. Efficient Stream Computation, Composable Data Pipelines, Data Locality, Cassandra data model and low latency, Kafka producers and HTTP endpoints as akka actors...
Real-Time Anomaly Detection with Spark MLlib, Akka and CassandraNatalino Busa
We present a solution for streaming anomaly detection, named “Coral”, based on Spark, Akka and Cassandra. In the system presented, we run Spark to run the data analytics pipeline for anomaly detection. By running Spark on the latest events and data, we make sure that the model is always up-to-date and that the amount of false positives is kept low, even under changing trends and conditions. Our machine learning pipeline uses Spark decision tree ensembles and k-means clustering. Once the model is trained by Spark, the model’s parameters are pushed to the Streaming Event Processing Layer, implemented in Akka. The Akka layer will then score 1000s of event per seconds according to the last model provided by Spark. Spark and Akka communicate which each other using Cassandra as a low-latency data store. By doing so, we make sure that every element of this solution is resilient and distributed. Spark performs micro-batches to keep the model up-to-date while Akka detects the new anomalies by using the latest Spark-generated data model. The project is currently hosted on Github. Have a look at : http://coral-streaming.github.io
Are you tired of struggling with your existing data analytic applications?
When MapReduce first emerged it was a great boon to the big data world, but modern big data processing demands have outgrown this framework.
That’s where Apache Spark steps in, boasting speeds 10-100x faster than Hadoop and setting the world record in large scale sorting. Spark’s general abstraction means it can expand beyond simple batch processing, making it capable of such things as blazing-fast, iterative algorithms and exactly once streaming semantics. This combined with it’s interactive shell make it a powerful tool useful for everybody, from data tinkerers to data scientists to data developers.
Fast and Simplified Streaming, Ad-Hoc and Batch Analytics with FiloDB and Spa...Helena Edelson
O'Reilly Webcast with Myself and Evan Chan on the new SNACK Stack (playoff of SMACK) with FIloDB: Scala, Spark Streaming, Akka, Cassandra, FiloDB and Kafka.
Feeding Cassandra with Spark-Streaming and KafkaDataStax Academy
In this session we will examine a sample application that simulates an IoT stream that is handled through Kafka, Spark Streaming, and into Cassandra. The session will discuss the implementation details including the Kafka design considerations, Spark Steaming functionality including working with windowing to achieve analytics and finally Cassandra Time series data model considerations. The example is based on OSS Kafka and Integrated Spark and Cassandra in DSE.
Using the SDACK Architecture to Build a Big Data ProductEvans Ye
You definitely have heard about the SMACK architecture, which stands for Spark, Mesos, Akka, Cassandra, and Kafka. It’s especially suitable for building a lambda architecture system. But what is SDACK? Apparently it’s very much similar to SMACK except the “D" stands for Docker. While SMACK is an enterprise scale, multi-tanent supported solution, the SDACK architecture is particularly suitable for building a data product. In this talk, I’ll talk about the advantages of the SDACK architecture, and how TrendMicro uses the SDACK architecture to build an anomaly detection data product. The talk will cover:
1) The architecture we designed based on SDACK to support both batch and streaming workload.
2) The data pipeline built based on Akka Stream which is flexible, scalable, and able to do self-healing.
3) The Cassandra data model designed to support time series data writes and reads.
Analyzing Time Series Data with Apache Spark and CassandraPatrick McFadin
You have collected a lot of time series data so now what? It's not going to be useful unless you can analyze what you have. Apache Spark has become the heir apparent to Map Reduce but did you know you don't need Hadoop? Apache Cassandra is a great data source for Spark jobs! Let me show you how it works, how to get useful information and the best part, storing analyzed data back into Cassandra. That's right. Kiss your ETL jobs goodbye and let's get to analyzing. This is going to be an action packed hour of theory, code and examples so caffeine up and let's go.
Data processing platforms with SMACK: Spark and Mesos internalsAnton Kirillov
The first part of the slides contains general overview of SMACK stack and possible architecture layouts that could be implemented on top of it. We discuss Apache Spark internals: the concept of RDD, DAG logical view and dependencies types, execution workflow, shuffle process and core Spark components. The second part is dedicated to Mesos architecture and the concept of framework, different ways of running applications and schedule Spark jobs on top of it. We'll take a look at popular frameworks like Marathon and Chronos and see how Spark Jobs and Docker containers are executed using them.
Streaming Analytics with Spark, Kafka, Cassandra and AkkaHelena Edelson
This talk will address how a new architecture is emerging for analytics, based on Spark, Mesos, Akka, Cassandra and Kafka (SMACK). Popular architecture like Lambda separate layers of computation and delivery and require many technologies which have overlapping functionality. Some of this results in duplicated code, untyped processes, or high operational overhead, let alone the cost (i.e. ETL). I will discuss the problem domain and what is needed in terms of strategies, architecture and application design and code to begin leveraging simpler data flows. We will cover how the particular set of technologies addresses common requirements and how collaboratively they work together to enrich and reinforce each other.
Lambda Architecture with Spark, Spark Streaming, Kafka, Cassandra, Akka and S...Helena Edelson
Regardless of the meaning we are searching for over our vast amounts of data, whether we are in science, finance, technology, energy, health care…, we all share the same problems that must be solved: How do we achieve that? What technologies best support the requirements? This talk is about how to leverage fast access to historical data with real time streaming data for predictive modeling for lambda architecture with Spark Streaming, Kafka, Cassandra, Akka and Scala. Efficient Stream Computation, Composable Data Pipelines, Data Locality, Cassandra data model and low latency, Kafka producers and HTTP endpoints as akka actors...
Real-Time Anomaly Detection with Spark MLlib, Akka and CassandraNatalino Busa
We present a solution for streaming anomaly detection, named “Coral”, based on Spark, Akka and Cassandra. In the system presented, we run Spark to run the data analytics pipeline for anomaly detection. By running Spark on the latest events and data, we make sure that the model is always up-to-date and that the amount of false positives is kept low, even under changing trends and conditions. Our machine learning pipeline uses Spark decision tree ensembles and k-means clustering. Once the model is trained by Spark, the model’s parameters are pushed to the Streaming Event Processing Layer, implemented in Akka. The Akka layer will then score 1000s of event per seconds according to the last model provided by Spark. Spark and Akka communicate which each other using Cassandra as a low-latency data store. By doing so, we make sure that every element of this solution is resilient and distributed. Spark performs micro-batches to keep the model up-to-date while Akka detects the new anomalies by using the latest Spark-generated data model. The project is currently hosted on Github. Have a look at : http://coral-streaming.github.io
Are you tired of struggling with your existing data analytic applications?
When MapReduce first emerged it was a great boon to the big data world, but modern big data processing demands have outgrown this framework.
That’s where Apache Spark steps in, boasting speeds 10-100x faster than Hadoop and setting the world record in large scale sorting. Spark’s general abstraction means it can expand beyond simple batch processing, making it capable of such things as blazing-fast, iterative algorithms and exactly once streaming semantics. This combined with it’s interactive shell make it a powerful tool useful for everybody, from data tinkerers to data scientists to data developers.
Fast and Simplified Streaming, Ad-Hoc and Batch Analytics with FiloDB and Spa...Helena Edelson
O'Reilly Webcast with Myself and Evan Chan on the new SNACK Stack (playoff of SMACK) with FIloDB: Scala, Spark Streaming, Akka, Cassandra, FiloDB and Kafka.
Feeding Cassandra with Spark-Streaming and KafkaDataStax Academy
In this session we will examine a sample application that simulates an IoT stream that is handled through Kafka, Spark Streaming, and into Cassandra. The session will discuss the implementation details including the Kafka design considerations, Spark Steaming functionality including working with windowing to achieve analytics and finally Cassandra Time series data model considerations. The example is based on OSS Kafka and Integrated Spark and Cassandra in DSE.
Using the SDACK Architecture to Build a Big Data ProductEvans Ye
You definitely have heard about the SMACK architecture, which stands for Spark, Mesos, Akka, Cassandra, and Kafka. It’s especially suitable for building a lambda architecture system. But what is SDACK? Apparently it’s very much similar to SMACK except the “D" stands for Docker. While SMACK is an enterprise scale, multi-tanent supported solution, the SDACK architecture is particularly suitable for building a data product. In this talk, I’ll talk about the advantages of the SDACK architecture, and how TrendMicro uses the SDACK architecture to build an anomaly detection data product. The talk will cover:
1) The architecture we designed based on SDACK to support both batch and streaming workload.
2) The data pipeline built based on Akka Stream which is flexible, scalable, and able to do self-healing.
3) The Cassandra data model designed to support time series data writes and reads.
Analyzing Time Series Data with Apache Spark and CassandraPatrick McFadin
You have collected a lot of time series data so now what? It's not going to be useful unless you can analyze what you have. Apache Spark has become the heir apparent to Map Reduce but did you know you don't need Hadoop? Apache Cassandra is a great data source for Spark jobs! Let me show you how it works, how to get useful information and the best part, storing analyzed data back into Cassandra. That's right. Kiss your ETL jobs goodbye and let's get to analyzing. This is going to be an action packed hour of theory, code and examples so caffeine up and let's go.
Data processing platforms with SMACK: Spark and Mesos internalsAnton Kirillov
The first part of the slides contains general overview of SMACK stack and possible architecture layouts that could be implemented on top of it. We discuss Apache Spark internals: the concept of RDD, DAG logical view and dependencies types, execution workflow, shuffle process and core Spark components. The second part is dedicated to Mesos architecture and the concept of framework, different ways of running applications and schedule Spark jobs on top of it. We'll take a look at popular frameworks like Marathon and Chronos and see how Spark Jobs and Docker containers are executed using them.
Streaming Analytics with Spark, Kafka, Cassandra and AkkaHelena Edelson
This talk will address how a new architecture is emerging for analytics, based on Spark, Mesos, Akka, Cassandra and Kafka (SMACK). Popular architecture like Lambda separate layers of computation and delivery and require many technologies which have overlapping functionality. Some of this results in duplicated code, untyped processes, or high operational overhead, let alone the cost (i.e. ETL). I will discuss the problem domain and what is needed in terms of strategies, architecture and application design and code to begin leveraging simpler data flows. We will cover how the particular set of technologies addresses common requirements and how collaboratively they work together to enrich and reinforce each other.
Typesafe & William Hill: Cassandra, Spark, and Kafka - The New Streaming Data...DataStax Academy
Typesafe did a survey of Spark usage last year and found that a large percentage of Spark users combine it with Cassandra and Kafka. This talk focuses on streaming data scenarios that demonstrate how these three tools complement each other for building robust, scalable, and flexible data applications. Cassandra provides resilient and scalable storage, with flexible data format and query options. Kafka provides durable, scalable collection of streaming data with message-queue semantics. Spark provides very flexible analytics, everything from classic SQL queries to machine learning and graph algorithms, running in a streaming model based on "mini-batches", offline batch jobs, or interactive queries. We'll consider best practices and areas where improvements are needed.
OSDC 2015: Bernd Mathiske | Why the Datacenter Needs an Operating SystemNETWAYS
Developers are moving away from their host-based patterns and adopting a new mindset around the idea that the datacenter is the computer. It?s quickly becoming a mainstream model that you can view a warehouse full of servers as a single computer (with terabytes of memory and tens of thousands of cores). There is a key missing piece, which is an operating system for the datacenter (DCOS), which would provide the same OS functionality and core OS abstractions across thousands of machines that an OS provides on a single machine today. In this session, we will discuss:
How the abstraction of an OS has evolved over time and can cleanly scale to spand thousands of machines in a datacenter.
How key open source technologies like the Apache Mesos distributed systems kernel provide the key underpinnings for a DCOS.
How developers can layer core system services on top of a distributed systems kernel, including an init system (Marathon), cron (Chronos), service discovery (DNS), and storage (HDFS)
What would the interface to the DCOS look like? How would you use it?
How you would install and operate datacenter services, including Apache Spark, Apache Cassandra, Apache Kafka, Apache Hadoop, Apache YARN, Apache HDFS, and Google's Kubernetes.
How will developers build datacenter-scale apps, programmed against the datacenter OS like it?s a single machine?
Making Distributed Data Persistent Services Elastic (Without Losing All Your ...C4Media
Video and slides synchronized, mp3 and slide download available at URL http://bit.ly/1L2FXLC.
Joe Stein introduces Mesos and managing data services on it, presenting use cases for replacing classic solutions (like cold storage) with new functionality based on these technology. Filmed at qconnewyork.com.
Joe Stein is the CEO of Elodina, a startup focusing on the support & maintenance of third party open source software (like Mesos frameworks) as well as its own open source products & SaaS solutions. He is also the Founder and Principal Consultant of Big Data Open Source Security.
Smack Stack and Beyond—Building Fast Data Pipelines with Jorg SchadSpark Summit
There are an ever increasing number of use cases, like online fraud detection, for which the response times of traditional batch processing are too slow. In order to be able to react to such events in close to real-time, you need to go beyond classical batch processing and utilize stream processing systems such as Apache Spark Streaming, Apache Flink, or Apache Storm. These systems, however, are not sufficient on their own. For an efficient and fault-tolerant setup, you also need a message queue and storage system. One common example for setting up a fast data pipeline is the SMACK stack. SMACK stands for Spark (Streaming) – the stream processing system Mesos – the cluster orchestrator Akka – the system for providing custom actors for reacting upon the analyses Cassandra – the storage system Kafka – the message queue Setting up this kind of pipeline in a scalable, efficient and fault-tolerant manner is not trivial. First, this workshop will discuss the different components in the SMACK stack. Then, participants will get hands-on experience in setting up and maintaining data pipelines.
Enabling Microservices Frameworks to Solve Business ProblemsKen Owens
Opening keynote at Mesoscon 2015 with announcements on creating an ecosystem for developing solutions to business problems leveraging Mesos, Mantl.io, Mesosphere Infinity, ZoomData, and Project Calico to create Fog nodes for IoE use cases.
Dataservices - Processing Big Data The Microservice WayJosef Adersberger
We see a big data processing pattern emerging using the Microservice approach to build an integrated, flexible, and distributed system of data processing tasks. We call this the Dataservice pattern. In this presentation we'll introduce into Dataservices: their basic concepts, the technology typically in use (like Kubernetes, Kafka, Cassandra and Spring) and some architectures from real-life.
Cisco: Cassandra adoption on Cisco UCS & OpenStackDataStax Academy
n this talk we will address how we developed our Cassandra environments utilizing Cisco UCS Open Stack Platform with the DataStax Enterprise Edition software. In addition we are utilizing OpenSource CEPH storage in our Infrastructure to optimize the Performance and reduce the costs.
HPC and cloud distributed computing, as a journeyPeter Clapham
Introducing an internal cloud brings new paradigms, tools and infrastructure management. When placed alongside traditional HPC the new opportunities are significant But getting to the new world with micro-services, autoscaling and autodialing is a journey that cannot be achieved in a single step.
Scabi is a simple, light-weight Cluster Computing and Storage framework for BigData processing written purely in Java. Scabi provides high performance computing and storage with ease of use. Users can get started on using Scabi within a few minutes. Scabi is free of cost to use. https://www.github.com/dilshadmustafa/scabi
Simplifying Big Data Integration with Syncsort DMX and DMX-hPrecisely
Today’s modern data strategies have to manage more than growing data volumes. They must also address the added complexity of integrating diverse data sources and types, adhere to security and governance mandates, and ensure the right tools and skills are in place to deliver business value from the data.
Learn how the latest enhancements to Syncsort DMX and DMX-h can help you achieve your modern data strategy goals with a single interface for accessing and integrating all your enterprise data sources – batch and streaming – across Hadoop, Spark, Linux, Windows or Unix – on premise or in the cloud.
Watch this on-demand customer education webcast to learn the latest product features introduced this year, including:
• Best in class data ingestion capabilities with enhanced support for mainframes, RDBMSs, MPP, Avro/Parquet, Kafka, NoSQL and more.
• Single interface for streaming and batch processes – now with support for Kafka and MapR Streams
• Secure data access, data governance and lineage with seamless integration with Kerberos, Apache Ranger, Apache Ambari, Cloudera Manager, Cloudera Navigator and Sentry.
• Evolution of our design once, deploy anywhere architecture – now with support for Spark!
High Performance Processing of Streaming DataGeoffrey Fox
Describes two parallel robot planning algorithms implemented with Apache Storm on OpenStack -- SLAM (Simultaneous Localization & Mapping) and collision avoidance. Performance (response time) studied and improved as example of HPC-ABDS (High Performance Computing enhanced Apache Big Data Software Stack) concept.
Big Data Streams Architectures. Why? What? How?Anton Nazaruk
With a current zoo of technologies and different ways of their interaction it's a big challenge to architect a system (or adopt existed one) that will conform to low-latency BigData analysis requirements. Apache Kafka and Kappa Architecture in particular take more and more attention over classic Hadoop-centric technologies stack. New Consumer API put significant boost in this direction. Microservices-based streaming processing and new Kafka Streams tend to be a synergy in BigData world.
Get started with Developing Frameworks in Go on Apache MesosJoe Stein
Apache Mesos provides a platform for building distributed systems. Mesos is built using the same principles as the Linux kernel, only at a different level of abstraction. The Mesos kernel runs on every machine and provides applications (e.g., Hadoop, Spark, Kafka, Elastic Search) with API’s for resource management and scheduling across entire datacenter and cloud environments. How to use that platform and what to make of it becomes a complex task requiring not only understanding of where the system has been but also where it is going. Using schedulers like Marathon and Aurora help to get your applications scheduled and executing on Mesos. In many cases it makes sense to build a framework and integrate directly. This talk will breakdown what is involved in building a framework in Go, how to-do this with examples and why you would want to-do this. Frameworks are not only for generally available software applications (like Kafka, HDFS, Spark ,etc) but should also be used for custom internal R&D built software applications too.
Apache Mesos abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
Real-Time Log Analysis with Apache Mesos, Kafka and CassandraJoe Stein
Slides for our solution we developed for using Mesos, Docker, Kafka, Spark, Cassandra and Solr (DataStax Enterprise Edition) all developed in Go for doing realtime log analysis at scale. Many organizations either need or want log analysis in real time where you can see within a second what is happening within your entire infrastructure. Today, with the hardware available and software systems we have in place, you can develop, build and use as a service these solutions.
Developing Real-Time Data Pipelines with Apache KafkaJoe Stein
Developing Real-Time Data Pipelines with Apache Kafka http://kafka.apache.org/ is an introduction for developers about why and how to use Apache Kafka. Apache Kafka is a publish-subscribe messaging system rethought of as a distributed commit log. Kafka is designed to allow a single cluster to serve as the central data backbone. A single Kafka broker can handle hundreds of megabytes of reads and writes per second from thousands of clients. It can be elastically and transparently expanded without downtime. Data streams are partitioned and spread over a cluster of machines to allow data streams larger than the capability of any single machine and to allow clusters of coordinated consumers. Messages are persisted on disk and replicated within the cluster to prevent data loss. Each broker can handle terabytes of messages. For the Spring user, Spring Integration Kafka and Spring XD provide integration with Apache Kafka.
Using schedulers like Marathon and Aurora help to get your applications scheduled and executing on Mesos. In many cases it makes sense to build a framework and integrate directly. This talk will breakdown what is involved in building a framework, how to-do this with examples and why you would want to-do this. Frameworks are not only for generally available software applications (like Kafka, HDFS, Spark ,etc) but can also be used for custom internal R&D built software applications too.
Real-Time Distributed and Reactive Systems with Apache Kafka and Apache AccumuloJoe Stein
In this talk we will walk through how Apache Kafka and Apache Accumulo can be used together to orchestrate a de-coupled, real-time distributed and reactive request/response system at massive scale. Multiple data pipelines can perform complex operations for each message in parallel at high volumes with low latencies. The final result will be inline with the initiating call. The architecture gains are immense. They allow for the requesting system to receive a response without the need for direct integration with the data pipeline(s) that messages must go through. By utilizing Apache Kafka and Apache Accumulo, these gains sustain at scale and allow for complex operations of different messages to be applied to each response in real-time.
Developing Realtime Data Pipelines With Apache KafkaJoe Stein
Developing Realtime Data Pipelines With Apache Kafka. Apache Kafka is publish-subscribe messaging rethought as a distributed commit log. A single Kafka broker can handle hundreds of megabytes of reads and writes per second from thousands of clients. Kafka is designed to allow a single cluster to serve as the central data backbone for a large organization. It can be elastically and transparently expanded without downtime. Data streams are partitioned and spread over a cluster of machines to allow data streams larger than the capability of any single machine and to allow clusters of co-ordinated consumers. Messages are persisted on disk and replicated within the cluster to prevent data loss. Each broker can handle terabytes of messages without performance impact. Kafka has a modern cluster-centric design that offers strong durability and fault-tolerance guarantees.
Real-time streaming and data pipelines with Apache KafkaJoe Stein
Get up and running quickly with Apache Kafka http://kafka.apache.org/
* Fast * A single Kafka broker can handle hundreds of megabytes of reads and writes per second from thousands of clients.
* Scalable * Kafka is designed to allow a single cluster to serve as the central data backbone for a large organization. It can be elastically and transparently expanded without downtime. Data streams are partitioned and spread over a cluster of machines to allow data streams larger than the capability of any single machine and to allow clusters of co-ordinated consumers
* Durable * Messages are persisted on disk and replicated within the cluster to prevent data loss. Each broker can handle terabytes of messages without performance impact.
* Distributed by Design * Kafka has a modern cluster-centric design that offers strong durability and fault-tolerance guarantees.
Detail behind the Apache Cassandra 2.0 release and what is new in it including Lightweight Transactions (compare and swap) Eager retries, Improved compaction, Triggers (experimental) and more!
• CQL cursors
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
2. Elodina is a big data as a service platform built on top
of open source software.
The Elodina platform solves today’s data
analytics needs by providing the tools and
support necessary to utilize open source
technologies.
http://www.elodina.net/
3. Whats SMACK Stack?
SMACK stack 1.0 has been traditionally Spark, Mesos, Akka, Cassandra and
Kafka lots https://dzone.com/articles/smack-stack-guide and lots lots more https:
//www.google.com/webhp?q=smack%20stack
Now we are going to introduce SMACK Stack 1.1 and talk more about dynamic
compute, micro services, orchestration, micro segmentation all part of what you
can do now with Streaming, Mesos, Analytics, Cassandra and Kafka
4. The free lunch is over!
http://www.gotw.ca/publications/concurrency-ddj.htm
5. Many industries still don’t get it
XML is everywhere but we have alternatives!
We can support XML interface but don’t have to take on the burden of the extra
data. You can save A LOT of overheard just by having a pre-processing step
taking the XML, turning it into Avro and processing and storing that.
It works https://github.com/elodina/xml-avro
You can even process the response in Avro but return the result in XML, more on
that later though!
6. You need to be running Mesos. Lots of options here!
What is most important is that you abstract your “Provider” from your “Grid”.
What is “The Grid”?
It is your PaaS layer you deploy too that runs your software. (aka your new
awesome super computer)
The grid is your mesos cluster. You are likely going to have more than one so plan
accordingly. Think of it as immutable infrastructure, the computer does.
Step 1
8. The Grid … 2.0 ...
https://github.com/elodina/sawfly/blob/master/cloud-deploy-grid.md
Program against your datacenter like it’s a single pool of resources Apache Mesos abstracts CPU,
memory, storage, and other compute resources away from machines (physical or virtual), enabling
fault-tolerant and elastic distributed systems to easily be built and run effectively. Mesosphere’s Data
Center Operating System (DCOS) is an operating system that spans all of the machines in a datacenter
or cloud and treats them as a single computer, providing a highly elastic and highly scalable way of
deploying applications, services, and big data infrastructure on shared resources. DCOS is based on
Apache Mesos and includes a distributed systems kernel with enterprise-grade security.
13. But there is more!
● Provisioning
● Micro Segmentation
● Orchestration
● Configuration Management
● Service Discovery
● Deployment Isolation and Identification
● Telemetry, Tracing, Ops Stuff, Etc
● Oh My!
It boils back down into stacks! https://github.com/elodina/stack-deploy and how
you are working with your schedulers in your cluster ultimatlly.
16. In the Grid you need Schedulers!
● Kafka – Producer/Consumer-based message queue management
● Exhibitor – Supervisor for distributed persistence (like ZooKeeper)
● Cassandra/DSE – HA, scalable, distributed NoSQL data storage
● Storm – Topology-based Real-time distributed data streaming
● Monarch – Distributed Remote Procedure Calls, Kafka REST interface and schema repository
● Zipkin – Configure, launch and manage Zipkin distributed trace on Mesos
● HDFS – Configure, launch and manage HDFS on Mesos (coming soon)
● Stockpile – Consumer to “stock pile” data into persistent storage (mesos scheduler only for c* now)
● MirrorMaker – Consumer to make a mirror copy of data to destination
● StatsD – Producer to pump StatsD on Mesos into Kafka for consumption, preserves layers
● SysLog – Producer to pump Syslog on Mesos into Kafka for consumption, preserves layers
https://github.com/elodina/
34. Apache Kafka
• Apache Kafka
o http://kafka.apache.org
• Apache Kafka Source Code
o https://github.com/apache/kafka
• Documentation
o http://kafka.apache.org/documentation.html
• Wiki
o https://cwiki.apache.org/confluence/display/KAFKA/Index
49. Streaming & Analytics
● The landscape of streaming is about to get more fragmented and harder to
navigate. This is not all bad news and it is not much different than where we
were with NoSQL 6 years ago or so.
● Different systems are getting really (really (really)) good at different things.
○ Dag based systems
○ Event based systems
○ Query & Execution Engines
○ Streaming Engines
○ Etc!
60. Go Kafka Client - Fan Out Processing
https://github.com/elodina/go-kafka-client-mesos
● Dynamic Kafka Log workers
● Blue/Green Deploy Support
● Fan Out Processing
● Auditable
● Batches
● Scalable/Auto-Scalable