Getting real-time analytics for devices/application/business monitoring from trillions of events and petabytes of data like companies Netflix, Uber, Alibaba, Paypal, Ebay, Metamarkets do.
Headaches and Breakthroughs in Building Continuous ApplicationsDatabricks
At SpotX, we have built and maintained a portfolio of Spark Streaming applications -- all of which process records in the millions per minute. From pure data ingestion, to ETL, to real-time reporting, to live customer-facing products and features, continuous applications are in our DNA. Come along with us as we outline our journey from square one to present in the world of Spark Streaming. We'll detail what we've learned about efficient processing and monitoring, reliability and stability, and long term support of a streaming app. Come learn from our mistakes, and leave with some handy settings and designs you can implement in your own streaming apps.
Spark + AI Summit 2019: Headaches and Breakthroughs in Building Continuous Ap...Landon Robinson
At SpotX, we have built and maintained a portfolio of Spark Streaming applications -- all of which process records in the millions per minute. From pure data ingestion, to ETL, to real-time reporting, to live customer-facing products and features, continuous applications are in our DNA. Come along with us as we outline our journey from square one to present in the world of Spark Streaming. We'll detail what we've learned about efficient processing and monitoring, reliability and stability, and long term support of a streaming app. Come learn from our mistakes, and leave with some handy settings and designs you can implement in your own streaming apps.
Presented by Landon Robinson and Jack Chapa
Data Analytics Week at the San Francisco Loft
Using Data Lakes
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
Speakers:
John Mallory - Principal Business Development Manager Storage (Object), AWS
Hemant Borole - Sr. Big Data Consultant, AWS
Real-time Analytics for Data-Driven ApplicationsVMware Tanzu
SpringOne Platform 2017
Milind Bhandarkar, Ampool
"To provide hyper-personalized digital experiences in the emerging market transformation, innovative enterprises are building modern data-driven applications to deliver continuing value to their always-connected customers. Such applications need to utilize closed-loop deep insights to influence their users' behaviors in real-time. However, the traditional ways of capturing users' interactions, transporting data to large data warehouses or data lakes, further away from applications, and processing these data across multiple slow stages cannot meet the real-time expectations of both customers and businesses.
What if one could capture, analyze, and serve data from a highly concurrent, high-performance data store powering these applications? In this talk, we'll present a memory-centric Active Data Store (ADS), powered by Apache Geode, to meet the exigent demands of modern applications while providing operational simplicity. Ampool's ADS allows fast ingest and storage of 'hot' app data, in situ updates and analysis, and data serving from the same scalable distributed in-memory data store. As the data cools (ages), Ampool ADS automatically tiers data to warm and cold secondary stores. By speeding analytics several-fold, Ampool enables feeding actionable insights back to applications, driving decisions in a closed loop.
We will demonstrate the applicability of Ampool ADS for such an app by serving all data-access patterns from a single memory-centric store."
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
Level: Intermediate
Speakers:
Tony Nguyen - Senior Consultant, ProServe, AWS
Hannah Marlowe - Consultant - Federal, AWS
Getting real-time analytics for devices/application/business monitoring from trillions of events and petabytes of data like companies Netflix, Uber, Alibaba, Paypal, Ebay, Metamarkets do.
Headaches and Breakthroughs in Building Continuous ApplicationsDatabricks
At SpotX, we have built and maintained a portfolio of Spark Streaming applications -- all of which process records in the millions per minute. From pure data ingestion, to ETL, to real-time reporting, to live customer-facing products and features, continuous applications are in our DNA. Come along with us as we outline our journey from square one to present in the world of Spark Streaming. We'll detail what we've learned about efficient processing and monitoring, reliability and stability, and long term support of a streaming app. Come learn from our mistakes, and leave with some handy settings and designs you can implement in your own streaming apps.
Spark + AI Summit 2019: Headaches and Breakthroughs in Building Continuous Ap...Landon Robinson
At SpotX, we have built and maintained a portfolio of Spark Streaming applications -- all of which process records in the millions per minute. From pure data ingestion, to ETL, to real-time reporting, to live customer-facing products and features, continuous applications are in our DNA. Come along with us as we outline our journey from square one to present in the world of Spark Streaming. We'll detail what we've learned about efficient processing and monitoring, reliability and stability, and long term support of a streaming app. Come learn from our mistakes, and leave with some handy settings and designs you can implement in your own streaming apps.
Presented by Landon Robinson and Jack Chapa
Data Analytics Week at the San Francisco Loft
Using Data Lakes
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
Speakers:
John Mallory - Principal Business Development Manager Storage (Object), AWS
Hemant Borole - Sr. Big Data Consultant, AWS
Real-time Analytics for Data-Driven ApplicationsVMware Tanzu
SpringOne Platform 2017
Milind Bhandarkar, Ampool
"To provide hyper-personalized digital experiences in the emerging market transformation, innovative enterprises are building modern data-driven applications to deliver continuing value to their always-connected customers. Such applications need to utilize closed-loop deep insights to influence their users' behaviors in real-time. However, the traditional ways of capturing users' interactions, transporting data to large data warehouses or data lakes, further away from applications, and processing these data across multiple slow stages cannot meet the real-time expectations of both customers and businesses.
What if one could capture, analyze, and serve data from a highly concurrent, high-performance data store powering these applications? In this talk, we'll present a memory-centric Active Data Store (ADS), powered by Apache Geode, to meet the exigent demands of modern applications while providing operational simplicity. Ampool's ADS allows fast ingest and storage of 'hot' app data, in situ updates and analysis, and data serving from the same scalable distributed in-memory data store. As the data cools (ages), Ampool ADS automatically tiers data to warm and cold secondary stores. By speeding analytics several-fold, Ampool enables feeding actionable insights back to applications, driving decisions in a closed loop.
We will demonstrate the applicability of Ampool ADS for such an app by serving all data-access patterns from a single memory-centric store."
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
Level: Intermediate
Speakers:
Tony Nguyen - Senior Consultant, ProServe, AWS
Hannah Marlowe - Consultant - Federal, AWS
DoneDeal AWS Data Analytics Platform build using AWS products: EMR, Data Pipeline, S3, Kinesis, Redshift and Tableau. Custom built ETL was written using PySpark.
GOTO Aarhus 2014: Making Enterprise Data Available in Real Time with elastics...Yann Cluchey
My talk from GOTO Aarhus, 30th September 2014. Cogenta is a retail intelligence company which tracks ecommerce web sites around the world to provide competitive monitoring and analysis services to retailers. Using its proprietary crawler technology, Lucene and SQL Server, a stream of 20 million raw product data entries is captured and processed each day. This case study looks at how Cogenta uses Elasticsearch to break the shackles imposed by the RDBMS (and a limited budget) to make the data available in real time to its customers.
Cogenta uses SQL as its canonical store & for complex reporting, and Elasticsearch for real-time processing & to drive its SaaS web applications. Elasticsearch is easy to use, delivers the powerful features of Lucene and enables the data & platform cost to scale linearly. But… synchronising your existing data in two places presents some interesting challenges such as aggregation and concurrency control. This talk will take a detailed look at how Cogenta how overcame those challenges, with a perpetually changing and asynchronously updated dataset.
http://gotocon.com/aarhus-2014/presentation/Cogenta%20-%20Making%20Enterprise%20Data%20Available%20in%20Real%20Time%20with%20Elasticsearch
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by Avijit Goswami, Sr. Solutions Architect, AWS
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
New usage model for real-time analytics by Dr. WILLIAM L. BAIN at Big Data S...Big Data Spain
Operational systems manage our finances, shopping, devices and much more. Adding real-time analytics to these systems enables them to instantly respond to changing conditions and provide immediate, targeted feedback. This use of analytics is called “operational intelligence,” and the need for it is widespread.
by Sid Chauhan, Solutions architect, AWS
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
by Mamoon Chowdry, Solutions Architect
AWS Data & Analytics Week is an opportunity to learn about Amazon’s family of managed analytics services. These services provide easy, scalable, reliable, and cost-effective ways to manage your data in the cloud. We explain the fundamentals and take a technical deep dive into Amazon Redshift data warehouse; Data Lake services including Amazon EMR, Amazon Athena, & Amazon Redshift Spectrum; Log Analytics with Amazon Elasticsearch Service; and data preparation and placement services with AWS Glue and Amazon Kinesis. You'll will learn how to get started, how to support applications, and how to scale.
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A distributed cache is a cache shared by multiple app servers, typically maintained as an external service to the app servers that access it. A distributed cache can improve the performance and scalability of an ASP.NET Core app, especially when the app is hosted by a cloud service or a server farm. Here we will look into implementation of Distributed Caching Strategy with Redis in Microservices Architecture focusing on cache synchronization, eviction policies, and cache consistency.
Thing you didn't know you could do in SparkSnappyData
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In the first webinar of the series we covered the importance of caching in microservice-based application architectures—in addition to improving performance it also aids in making content available from legacy systems, promotes loose coupling and team autonomy, and provides air gaps that can limit failures from cascading through a system.
To reap these benefits, though, the right caching patterns must be employed. In this webinar, we will examine various caching patterns and shed light on how they deliver the capabilities needed by our microservices. What about rapidly changing data, and concurrent updates to data? What impact do these and other factors have to various use cases and patterns?
Understanding data access patterns, covered in this webinar, will help you make the right decisions for each use case. Beyond the simplest of use cases, caching can be tricky business—join us for this webinar to see how best to use them.
Jagdish Mirani, Cornelia Davis, Michael Stolz, Pulkit Chandra, Pivotal
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
DoneDeal AWS Data Analytics Platform build using AWS products: EMR, Data Pipeline, S3, Kinesis, Redshift and Tableau. Custom built ETL was written using PySpark.
GOTO Aarhus 2014: Making Enterprise Data Available in Real Time with elastics...Yann Cluchey
My talk from GOTO Aarhus, 30th September 2014. Cogenta is a retail intelligence company which tracks ecommerce web sites around the world to provide competitive monitoring and analysis services to retailers. Using its proprietary crawler technology, Lucene and SQL Server, a stream of 20 million raw product data entries is captured and processed each day. This case study looks at how Cogenta uses Elasticsearch to break the shackles imposed by the RDBMS (and a limited budget) to make the data available in real time to its customers.
Cogenta uses SQL as its canonical store & for complex reporting, and Elasticsearch for real-time processing & to drive its SaaS web applications. Elasticsearch is easy to use, delivers the powerful features of Lucene and enables the data & platform cost to scale linearly. But… synchronising your existing data in two places presents some interesting challenges such as aggregation and concurrency control. This talk will take a detailed look at how Cogenta how overcame those challenges, with a perpetually changing and asynchronously updated dataset.
http://gotocon.com/aarhus-2014/presentation/Cogenta%20-%20Making%20Enterprise%20Data%20Available%20in%20Real%20Time%20with%20Elasticsearch
COMPARING THE PERFORMANCE OF ETL PIPELINE USING SPARK AND HIVE UNDER AZURE ...Megha Shah
This presentation aims to compare the performance of ETL pipeline using Spark and Hive under Azure. We will examine the features, strengths, and weaknesses of each tool, and provide recommendations on which one to use based on specific use cases.
by Avijit Goswami, Sr. Solutions Architect, AWS
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
New usage model for real-time analytics by Dr. WILLIAM L. BAIN at Big Data S...Big Data Spain
Operational systems manage our finances, shopping, devices and much more. Adding real-time analytics to these systems enables them to instantly respond to changing conditions and provide immediate, targeted feedback. This use of analytics is called “operational intelligence,” and the need for it is widespread.
by Sid Chauhan, Solutions architect, AWS
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
by Mamoon Chowdry, Solutions Architect
AWS Data & Analytics Week is an opportunity to learn about Amazon’s family of managed analytics services. These services provide easy, scalable, reliable, and cost-effective ways to manage your data in the cloud. We explain the fundamentals and take a technical deep dive into Amazon Redshift data warehouse; Data Lake services including Amazon EMR, Amazon Athena, & Amazon Redshift Spectrum; Log Analytics with Amazon Elasticsearch Service; and data preparation and placement services with AWS Glue and Amazon Kinesis. You'll will learn how to get started, how to support applications, and how to scale.
Distributed Cache with dot microservicesKnoldus Inc.
A distributed cache is a cache shared by multiple app servers, typically maintained as an external service to the app servers that access it. A distributed cache can improve the performance and scalability of an ASP.NET Core app, especially when the app is hosted by a cloud service or a server farm. Here we will look into implementation of Distributed Caching Strategy with Redis in Microservices Architecture focusing on cache synchronization, eviction policies, and cache consistency.
Thing you didn't know you could do in SparkSnappyData
This presentation discusses issues with the modern lambda architecture and how Spark attempts to solve them with structured streaming and interactive querying. It then shows how SnappyData takes these solutions one step further with its Synopsis Data Engine
Caching for Microservices Architectures: Session II - Caching PatternsVMware Tanzu
In the first webinar of the series we covered the importance of caching in microservice-based application architectures—in addition to improving performance it also aids in making content available from legacy systems, promotes loose coupling and team autonomy, and provides air gaps that can limit failures from cascading through a system.
To reap these benefits, though, the right caching patterns must be employed. In this webinar, we will examine various caching patterns and shed light on how they deliver the capabilities needed by our microservices. What about rapidly changing data, and concurrent updates to data? What impact do these and other factors have to various use cases and patterns?
Understanding data access patterns, covered in this webinar, will help you make the right decisions for each use case. Beyond the simplest of use cases, caching can be tricky business—join us for this webinar to see how best to use them.
Jagdish Mirani, Cornelia Davis, Michael Stolz, Pulkit Chandra, Pivotal
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Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
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Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
At ASP Cranes, we understand the importance of reliable and efficient crane operations in various industries, from construction and manufacturing to logistics and infrastructure development. That's why we strive to deliver top-notch solutions that enhance productivity, safety, and cost-effectiveness for our clients.
Our services include:
Crane Rental: Whether you need a crawler crane for heavy lifting or a hydraulic crane for versatile operations, we have a diverse fleet of well-maintained cranes available for rent. Our rental options are flexible and can be customized to suit your project requirements.
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Crane Maintenance and Repair: To ensure optimal performance and safety, regular maintenance and timely repairs are essential for cranes. Our team of skilled technicians provides comprehensive maintenance and repair services to keep your equipment running smoothly and minimize downtime.
Crane Operator Training: Proper training is crucial for safe and efficient crane operation. We offer specialized training programs conducted by certified instructors to equip operators with the skills and knowledge they need to handle cranes effectively.
Custom Solutions: We understand that every project is unique, which is why we offer custom crane solutions tailored to your specific requirements. Whether you need modifications, attachments, or specialized equipment, we can design and implement solutions that meet your needs.
At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
Your VW's camshaft position sensor is crucial for engine performance. Signs of failure include engine misfires, difficulty starting, stalling at low speeds, reduced fuel efficiency, and the check engine light. Prompt inspection and replacement can prevent further damage and keep your VW running smoothly.
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Impeccable HR provides a wide range of RPO services for your bulk hiring needs within a stipulated period. They meticulously build RPO solutions to improve your recruitment process. RPO services are great for budget-conscious recruiters who want high-quality personnel.
The Octavia range embodies the design trend of the Škoda brand: a fusion of
aesthetics, safety and practicality. Whether you see the car as a whole or step
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harmony of functionality and emotion
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
What Could Cause The Headlights On Your Porsche 911 To Stop WorkingLancer Service
Discover why your Porsche 911 headlights might flicker out unexpectedly. From aging bulbs to electrical gremlins and moisture mishaps, we're delving into the reasons behind the blackout. Stay tuned to illuminate the road ahead and ensure your lights shine bright for safer journeys.
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Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
How To Fix The Key Not Detected Issue In Mercedes CarsIntegrity Motorcar
Experiencing a "Key Not Detected" problem in your Mercedes? Don’t take it for granted. Go through this presentation to find out the exact nature of the issue you are dealing with. Have your vehicle checked by a certified professional if necessary.
6. Feature Store
• Redis, Cassandra or MongoDB
• online features are required in real-time and
stored in databases such as MongoDB,
CassandraDB, or Elasticsearch, with low-
latency capabilities.
• Cassandra is a great database choice. It's
specifically designed for denormalized data
storage (you have the same data stored in
different forms or variations, so that your
application gets exactly what it needs without
further computation).
• Elastic Search
8. Image Reference
Storage—Features stores contain both online and offline storage. Offline storage contains all the historic data
transformed into features. They are stored in data lakes and data warehouses. Snowflake and BigQuery can be used
for offline storage. Online storage consists of data that are very recent. They contain mostly streaming data.
Online storage layers have to have very little latency. Kafka and Redis can be used for online storage.
Transformation—Features for a Machine learning model are generated through a data pipeline. The feature store
acts as an orchestrator for these pipelines. The features are recomputed based on a specified time interval and
the transformation pipeline logic can be reused for this purpose.
Ingestion of Features:
The Feature Store architecture consists of Ingestion and Consumption mechanisms. Ingestion is the process of
collecting raw data, feature engineering it to required features, and storing them in a storage solution. There
are two types of ingestion: batch processing and streaming.
Batch Processing Ingestion—Batch processing is done when a bulk of data arrives at a scheduled time. The
frequency can be something like once a day, twice an hour, once a week, etc. Since the data will be coming in
bulk the data would be stored with the likes of Amazon S3, Database, HDFS, Data Warehouse, and Data Lakes. Spark
can be used to handle bulk data with ease and store the Entity ID and Features in the Feature Store.
Streaming Ingestion—Streaming is real-time data. The data will be coming without any prior information. So Kafka
will be an ideal candidate for Streaming ingestion. The data will be stored as log files or we can get them
through API calls.
Consumption of Features:
Consumption is the process of consuming the stored features in an efficient manner. The types of consumption are
model training and model serving.
Model Training—In this case we only select a subset of features of the total population but we would be
selecting all the entities. We might consume data for experimentation or production in this method. For
experimentation, we go with Google Colab or Jupyter notebook and for products, we use Spark or TensorFlow,
or Pytorch.
Model Serving—In this case, we consume features from the Feature Store using an API call. The output would be
sent to a web or mobile application. We would call only certain entities based on the entity ID received. The
main requirement of this method is to support very low latency.
9. A Feature Store usually consists of Registry, Monitoring, Serving, Storage, and Transformation.
Registry—The registry is also called the metadata store which contains information such as what features are present in each entity. This will be
useful in cases where a developer from a different team needs information regarding the features which are available for a particular entity. Based on
the query of Entity ID, the features are returned.
Monitoring—Monitoring is a new feature provided in the Feature store. The monitor can raise alerts based on failure or decay in data quality. Alerts
can be configured to mail and this helps in the timely recovery and management of data.
Serving—This is the part of the Feature Store which serves features for training and inference purposes. For training purposes usually, SDKs are
provided to interact with the Feature Store. For inference, Feature Stores offer a single entity based on request.