Keynote at the first @MesosCon #Europe on what was Data Science, what are the new challenge and needs and how we target them in Data Fellas with the Spark Notebook and Shar3
Data Enthusiasts London: Scalable and Interoperable data services. Applied to...Andy Petrella
Data science requires so many skills, people and time before the results can be accessed. Moreover, these results cannot be static anymore. And finally, the Big Data comes to the plate and the whole tool chain needs to change.
In this talk Data Fellas introduces Shar3, a tool kit aiming to bridged the gaps to build a interactive distributed data processing pipeline, or loop!
Then the talk covers genomics nowadays problems including data types, processing, discovery by introducing the GA4GH initiative and its implementation using Shar3.
What is a distributed data science pipeline. how with apache spark and friends.Andy Petrella
What was a data product before the world changed and got so complex.
Why distributed computing/data science is the solution.
What problems does that add?
How to solve most of them using the right technologies like spark notebook, spark, scala, mesos and so on in a accompanied framework
Towards a rebirth of data science (by Data Fellas)Andy Petrella
Nowadays, Data Science is buzzing all over the place.
But what is a, so-called, Data Scientist?
Some will argue that a Data Scientist is a person able to report and present insights in a data set. Others will say that a Data Scientist can handle a high throughput of values and expose them in services. Yet another definition includes the capacity to create meaningful visualizations on the data.
However, we enter an age where velocity is a key. Not only the velocity of your data is high, but the time to market is shortened. Hence, the time separating the moment you receive a set of data and the time you’ll be able to deliver added value is crucial.
In this talk, we’ll review the legacy Data Science methodologies, what it meant in terms of delivered work and results.
Afterwards, we’ll slightly move towards different concepts, techniques and tools that Data Scientists will have to learn and appropriate in order to accomplish their tasks in the age of Big Data.
The dissertation is closed by exposing the Data Fellas view on a solution to the challenges, specially thanks to the Spark Notebook and the Shar3 product we develop.
Agile data science: Distributed, Interactive, Integrated, Semantic, Micro Ser...Andy Petrella
Distributed Data Science…
* A genomics use case
* Spark Notebook
* Interactive Distributed Data Science
Distributed Data Science… Pipeline
* Pipeline: productizing Data Science
* Demo of Distributed Pipeline (ADAM, Akka, Cassandra, Parquet, Spark)
* Why Micro Services?
* Painful points:
* Data science is Discontiguous
* Context Lost in Translation
* Solution: Data Fellas’ Agile Data Science Toolkit
Data Enthusiasts London: Scalable and Interoperable data services. Applied to...Andy Petrella
Data science requires so many skills, people and time before the results can be accessed. Moreover, these results cannot be static anymore. And finally, the Big Data comes to the plate and the whole tool chain needs to change.
In this talk Data Fellas introduces Shar3, a tool kit aiming to bridged the gaps to build a interactive distributed data processing pipeline, or loop!
Then the talk covers genomics nowadays problems including data types, processing, discovery by introducing the GA4GH initiative and its implementation using Shar3.
What is a distributed data science pipeline. how with apache spark and friends.Andy Petrella
What was a data product before the world changed and got so complex.
Why distributed computing/data science is the solution.
What problems does that add?
How to solve most of them using the right technologies like spark notebook, spark, scala, mesos and so on in a accompanied framework
Towards a rebirth of data science (by Data Fellas)Andy Petrella
Nowadays, Data Science is buzzing all over the place.
But what is a, so-called, Data Scientist?
Some will argue that a Data Scientist is a person able to report and present insights in a data set. Others will say that a Data Scientist can handle a high throughput of values and expose them in services. Yet another definition includes the capacity to create meaningful visualizations on the data.
However, we enter an age where velocity is a key. Not only the velocity of your data is high, but the time to market is shortened. Hence, the time separating the moment you receive a set of data and the time you’ll be able to deliver added value is crucial.
In this talk, we’ll review the legacy Data Science methodologies, what it meant in terms of delivered work and results.
Afterwards, we’ll slightly move towards different concepts, techniques and tools that Data Scientists will have to learn and appropriate in order to accomplish their tasks in the age of Big Data.
The dissertation is closed by exposing the Data Fellas view on a solution to the challenges, specially thanks to the Spark Notebook and the Shar3 product we develop.
Agile data science: Distributed, Interactive, Integrated, Semantic, Micro Ser...Andy Petrella
Distributed Data Science…
* A genomics use case
* Spark Notebook
* Interactive Distributed Data Science
Distributed Data Science… Pipeline
* Pipeline: productizing Data Science
* Demo of Distributed Pipeline (ADAM, Akka, Cassandra, Parquet, Spark)
* Why Micro Services?
* Painful points:
* Data science is Discontiguous
* Context Lost in Translation
* Solution: Data Fellas’ Agile Data Science Toolkit
See 2020 update: https://derwen.ai/s/h88s
SF Python Meetup, 2017-02-08
https://www.meetup.com/sfpython/events/237153246/
PyTextRank is a pure Python open source implementation of *TextRank*, based on the [Mihalcea 2004 paper](http://web.eecs.umich.edu/~mihalcea/papers/mihalcea.emnlp04.pdf) -- a graph algorithm which produces ranked keyphrases from texts. Keyphrases generally more useful than simple keyword extraction. PyTextRank integrates use of `TextBlob` and `SpaCy` for NLP analysis of texts, including full parse, named entity extraction, etc. It also produces auto-summarization of texts, making use of an approximation algorithm, `MinHash`, for better performance at scale. Overall, the package is intended to complement machine learning approaches -- specifically deep learning used for custom search and recommendations -- by developing better feature vectors from raw texts. This package is in production use at O'Reilly Media for text analytics.
Applied Machine learning using H2O, python and R WorkshopAvkash Chauhan
Note: Get all workshop content at - https://github.com/h2oai/h2o-meetups/tree/master/2017_02_22_Seattle_STC_Meetup
Basic knowledge of R/python and general ML concepts
Note: This is bring-your-own-laptop workshop. Make sure you bring your laptop in order to be able to participate in the workshop
Level: 200
Time: 2 Hours
Agenda:
- Introduction to ML, H2O and Sparkling Water
- Refresher of data manipulation in R & Python
- Supervised learning
---- Understanding liner regression model with an example
---- Understanding binomial classification with an example
---- Understanding multinomial classification with an example
- Unsupervised learning
---- Understanding k-means clustering with an example
- Using machine learning models in production
- Sparkling Water Introduction & Demo
Democratizing Data within your organization - Data DiscoveryMark Grover
n this talk, we talk about the challenges at scale in an organization like Lyft. We delve into data discovery as a challenge towards democratizing data within your organization. And, go in detail about the solution to solve the challenge of data discovery.
Introduction to Mahout and Machine LearningVarad Meru
This presentation gives an introduction to Apache Mahout and Machine Learning. It presents some of the important Machine Learning algorithms implemented in Mahout. Machine Learning is a vast subject; this presentation is only a introductory guide to Mahout and does not go into lower-level implementation details.
Microservices, containers, and machine learningPaco Nathan
http://www.oscon.com/open-source-2015/public/schedule/detail/41579
In this presentation, an open source developer community considers itself algorithmically. This shows how to surface data insights from the developer email forums for just about any Apache open source project. It leverages advanced techniques for natural language processing, machine learning, graph algorithms, time series analysis, etc. As an example, we use data from the Apache Spark email list archives to help understand its community better; however, the code can be applied to many other communities.
Exsto is an open source project that demonstrates Apache Spark workflow examples for SQL-based ETL (Spark SQL), machine learning (MLlib), and graph algorithms (GraphX). It surfaces insights about developer communities from their email forums. Natural language processing services in Python (based on NLTK, TextBlob, WordNet, etc.), gets containerized and used to crawl and parse email archives. These produce JSON data sets, then we run machine learning on a Spark cluster to find out insights such as:
* What are the trending topic summaries?
* Who are the leaders in the community for various topics?
* Who discusses most frequently with whom?
This talk shows how to use cloud-based notebooks for organizing and running the analytics and visualizations. It reviews the background for how and why the graph analytics and machine learning algorithms generalize patterns within the data — based on open source implementations for two advanced approaches, Word2Vec and TextRank The talk also illustrates best practices for leveraging functional programming for big data.
Speaker: Philippe Mizrahi - Associate Product Manager - Lyft
Abstract: Philippe Mizrahi works on Lyft’s data discovery and metadata engine, Amundsen. With the help of a Neo4j graph database, Amundsen has improved Lyft’s data discovery by reducing time to discover data by 10x.
During this session, Philippe will dive deep into Amundsen’s use cases, impact, and architecture, which effectively combines a comprehensive knowledge graph based upon Neo4j, centralized metadata and other search ranking optimizations to discover data quickly.
”Oslo” is the codename for Microsoft’s forthcoming modeling platform. Modeling is used across a wide range of domains and allows more people to participate in application design and allows developers to write applications at a much higher level of abstraction
See 2020 update: https://derwen.ai/s/h88s
SF Python Meetup, 2017-02-08
https://www.meetup.com/sfpython/events/237153246/
PyTextRank is a pure Python open source implementation of *TextRank*, based on the [Mihalcea 2004 paper](http://web.eecs.umich.edu/~mihalcea/papers/mihalcea.emnlp04.pdf) -- a graph algorithm which produces ranked keyphrases from texts. Keyphrases generally more useful than simple keyword extraction. PyTextRank integrates use of `TextBlob` and `SpaCy` for NLP analysis of texts, including full parse, named entity extraction, etc. It also produces auto-summarization of texts, making use of an approximation algorithm, `MinHash`, for better performance at scale. Overall, the package is intended to complement machine learning approaches -- specifically deep learning used for custom search and recommendations -- by developing better feature vectors from raw texts. This package is in production use at O'Reilly Media for text analytics.
Applied Machine learning using H2O, python and R WorkshopAvkash Chauhan
Note: Get all workshop content at - https://github.com/h2oai/h2o-meetups/tree/master/2017_02_22_Seattle_STC_Meetup
Basic knowledge of R/python and general ML concepts
Note: This is bring-your-own-laptop workshop. Make sure you bring your laptop in order to be able to participate in the workshop
Level: 200
Time: 2 Hours
Agenda:
- Introduction to ML, H2O and Sparkling Water
- Refresher of data manipulation in R & Python
- Supervised learning
---- Understanding liner regression model with an example
---- Understanding binomial classification with an example
---- Understanding multinomial classification with an example
- Unsupervised learning
---- Understanding k-means clustering with an example
- Using machine learning models in production
- Sparkling Water Introduction & Demo
Democratizing Data within your organization - Data DiscoveryMark Grover
n this talk, we talk about the challenges at scale in an organization like Lyft. We delve into data discovery as a challenge towards democratizing data within your organization. And, go in detail about the solution to solve the challenge of data discovery.
Introduction to Mahout and Machine LearningVarad Meru
This presentation gives an introduction to Apache Mahout and Machine Learning. It presents some of the important Machine Learning algorithms implemented in Mahout. Machine Learning is a vast subject; this presentation is only a introductory guide to Mahout and does not go into lower-level implementation details.
Microservices, containers, and machine learningPaco Nathan
http://www.oscon.com/open-source-2015/public/schedule/detail/41579
In this presentation, an open source developer community considers itself algorithmically. This shows how to surface data insights from the developer email forums for just about any Apache open source project. It leverages advanced techniques for natural language processing, machine learning, graph algorithms, time series analysis, etc. As an example, we use data from the Apache Spark email list archives to help understand its community better; however, the code can be applied to many other communities.
Exsto is an open source project that demonstrates Apache Spark workflow examples for SQL-based ETL (Spark SQL), machine learning (MLlib), and graph algorithms (GraphX). It surfaces insights about developer communities from their email forums. Natural language processing services in Python (based on NLTK, TextBlob, WordNet, etc.), gets containerized and used to crawl and parse email archives. These produce JSON data sets, then we run machine learning on a Spark cluster to find out insights such as:
* What are the trending topic summaries?
* Who are the leaders in the community for various topics?
* Who discusses most frequently with whom?
This talk shows how to use cloud-based notebooks for organizing and running the analytics and visualizations. It reviews the background for how and why the graph analytics and machine learning algorithms generalize patterns within the data — based on open source implementations for two advanced approaches, Word2Vec and TextRank The talk also illustrates best practices for leveraging functional programming for big data.
Speaker: Philippe Mizrahi - Associate Product Manager - Lyft
Abstract: Philippe Mizrahi works on Lyft’s data discovery and metadata engine, Amundsen. With the help of a Neo4j graph database, Amundsen has improved Lyft’s data discovery by reducing time to discover data by 10x.
During this session, Philippe will dive deep into Amundsen’s use cases, impact, and architecture, which effectively combines a comprehensive knowledge graph based upon Neo4j, centralized metadata and other search ranking optimizations to discover data quickly.
”Oslo” is the codename for Microsoft’s forthcoming modeling platform. Modeling is used across a wide range of domains and allows more people to participate in application design and allows developers to write applications at a much higher level of abstraction
247th ACS Meeting: The Eureka Research WorkbenchStuart Chalk
Academic scientists need a tool to capture the science they do so that it can be shared in open science, integrated with linked data, and shared/searched. Eureka is an evolving platform to do this.
Self-Service Data Ingestion Using NiFi, StreamSets & KafkaGuido Schmutz
Many of the Big Data and IoT use cases are based on combining data from multiple data sources and to make them available on a Big Data platform for analysis. The data sources are often very heterogeneous, from simple files, databases to high-volume event streams from sensors (IoT devices). It’s important to retrieve this data in a secure and reliable manner and integrate it with the Big Data platform so that it is available for analysis in real-time (stream processing) as well as in batch (typical big data processing). In past some new tools have emerged, which are especially capable of handling the process of integrating data from outside, often called Data Ingestion. From an outside perspective, they are very similar to a traditional Enterprise Service Bus infrastructures, which in larger organization are often in use to handle message-driven and service-oriented systems. But there are also important differences, they are typically easier to scale in a horizontal fashion, offer a more distributed setup, are capable of handling high-volumes of data/messages, provide a very detailed monitoring on message level and integrate very well with the Hadoop ecosystem. This session will present and compare Apache Flume, Apache NiFi, StreamSets and the Kafka Ecosystem and show how they handle the data ingestion in a Big Data solution architecture.
This presentation was provided by Vinod Chachra of VTLS Inc. during the NISO event "Next Generation Discovery Tools: New Tools, Aging Standards," held March 27 - March 28, 2008.
Tapping into Scientific Data with Hadoop and FlinkMichael Häusler
At ResearchGate, we constantly analyze scientific data to connect the world of science and make research open to all. It can be tricky to set up a process to continuously deliver improved versions of algorithms that tap into more than 100 million publications and corresponding bibliographic metadata. In this talk, we illustrate some (big) data engineering challenges of running data pipelines and incorporating results into the live databases that power our user-facing features every day. We show how Apache Flink helps us to improve performance, robustness, ease of maintenance - and most importantly - have more fun while building big data pipelines.
Eureka Research Workbench: A Semantic Approach to an Open Source Electroni...Stuart Chalk
Scientists are looking for ways to leverage web 2.0 technologies in the research laboratory and as a consequence a number of approaches to web-based electronic notebooks are being evaluated. In this presentation I discuss the Eureka Research Workbench, an electronic laboratory notebook built on semantic technology and XML. Using this approach the context of the information recorded in the laboratory can be captured and searched along with the data itself. A discussion of the current system is presented along with the next planned development of the framework and long-term plans relative to linked open data. Presented at the 246th American Chemical Society Meeting in Indianapolis, IN, USA on September 12th, 2013.
Information Extraction and Linked Data CloudDhaval Thakker
In the media industry there is a great emphasis on providing descriptive metadata as part of the media assets to the consumers. Information extraction (IE) is considered an important tool for metadata generation process and its performance largely depend on the knowledge base it utilizes. The advances in the “Linked Data Cloud” research provide a great opportunity for generating such knowledge base that benefit from the participation of wider community. In this talk, I will discuss our experiences of utilizing Linked Data Cloud in conjunction with a GATE-based IE system.
Data Discovery at Databricks with AmundsenDatabricks
Databricks used to use a static manually maintained wiki page for internal data exploration. We will discuss how we leverage Amundsen, an open source data discovery tool from Linux Foundation AI & Data, to improve productivity with trust by surfacing the most relevant dataset and SQL analytics dashboard with its important information programmatically at Databricks internally.
We will also talk about how we integrate Amundsen with Databricks world class infrastructure to surface metadata including:
Surface the most popular tables used within Databricks
Support fuzzy search and facet search for dataset- Surface rich metadata on datasets:
Lineage information (downstream table, upstream table, downstream jobs, downstream users)
Dataset owner
Dataset frequent users
Delta extend metadata (e.g change history)
ETL job that generates the dataset
Column stats on numeric type columns
Dashboards that use the given dataset
Use Databricks data tab to show the sample data
Surface metadata on dashboards including: create time, last update time, tables used, etc
Last but not least, we will discuss how we incorporate internal user feedback and provide the same discovery productivity improvements for Databricks customers in the future.
Debunking "Purpose-Built Data Systems:": Enter the Universal DatabaseStavros Papadopoulos
Purpose-built databases and platforms have actually created more complexity, effort, and unnecessary reinvention. The status quo is a big mess. TileDB took the opposite approach.
In this presentation, Stavros, the original creator of TileDB, shared the underlying principles of the TileDB universal database built on multi-dimensional arrays, making the case for it as a true first in the data management industry.
Choosing the right software for your research study : an overview of leading ...Merlien Institute
Choosing the right software for your research study : an overview of leading CAQDAS packages by Christina Silver. This presentation is part of the proceedings of the International workshop on Computer-Aided Qualitative Research organised by Merlien Institute. This workshop was held on the 4-5 June in Utrecht, The Netherlands
Similar to Leveraging mesos as the ultimate distributed data science platform (20)
Non-technical talk for managers and Data Protection Officers about how the reasons behind the automation of creating a global data mapping for GDPR (at least), the challenges and possible methodologies using a new concept of Process Mining based on Data Activities
Extended discourse on the importance of data science governance for production ML and how GDPR can become the catalyst but also generate value for organizations!
Scala: the unpredicted lingua franca for data scienceAndy Petrella
Talk given at Strata London with Dean Wampler (Lightbend) about Scala as the future of Data Science. First part is an approach of how scala became important, the remaining part of the talk is in notebooks using the Spark Notebook (http://spark-notebook.io/).
The notebooks are available on GitHub: https://github.com/data-fellas/scala-for-data-science.
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Spark Summit Europe: Share and analyse genomic data at scaleAndy Petrella
Share and analyse genomic data
at scale with Spark, Adam, Tachyon & the Spark Notebook
Sharp intro to Genomics data
What are the Challenges
Distributed Machine Learning to the rescue
Projects: Distributed teams
Research: Long process
Towards Maximum Share for efficiency
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This talk will be twofold.
First, we'll show how Apache Spark, MLlib and ADAM can be plugged all together to extract information from even huge and wide genomics dataset. Everything will be packed into examples from the Spark Notebook, showing how bio-scientists can work interactively with such a system.
Second, we'll explain how these methodologies and even the datasets themselves can be shared at very large scale between remote entities like hospitals or laboratories using micro services leveraging Apache Spark, ADAM, Play Framework 2, Avro and Tachyon.
Distributed machine learning 101 using apache spark from the browserAndy Petrella
Talk given by Xavier Tordoir and myself at Scala Days Amsterdam 2015.
Contains intro to ML, focusing on what is it and models selection via the Bias Variation constraint.
Then switches a gear to show how genomics can be learned using LDA, KMeans and Random Forest.
Finishes with some insight on what we'll change in the future regarding machine learning and modeling.
In this talk, I fly over the different concepts and advantages of Open Source, Open Data, Crowd Sourcing and Coworking in the context of Startups.
Yet, I put the focus on Data science related entrepreneurship, the domain I live in.
BioBankCloud: Machine Learning on Genomics + GA4GH @ Med at ScaleAndy Petrella
A talk given at the BioBankCloud conference in Feb 2015 about distributed computing in the contexts of genomics and health.
In this one, we exposed what results we obtained exploring the 1000genomes data using ADAM, followed by an introduction to our scalable GA4GH server implementation built using ADAM, Apache Spark and Play Framework 2.
What is Distributed Computing, Why we use Apache SparkAndy Petrella
In this talk we introduce the notion of distributed computing then we tackle the Spark advantages.
The Spark core content is very tiny because the whole explanation has been done live using a Spark Notebook (https://github.com/andypetrella/spark-notebook/blob/geek/conf/notebooks/Geek.snb).
This talk has been given together by @xtordoir and myself at the University of Liège, Belgium.
Lightning fast genomics with Spark, Adam and ScalaAndy Petrella
We are at a time where biotech allow us to get personal genomes for $1000. Tremendous progress since the 70s in DNA sequencing have been done, e.g. more samples in an experiment, more genomic coverages at higher speeds. Genomic analysis standards that have been developed over the years weren't designed with scalability and adaptability in mind. In this talk, we’ll present a game changing technology in this area, ADAM, initiated by the AMPLab at Berkeley. ADAM is framework based on Apache Spark and the Parquet storage. We’ll see how it can speed up a sequence reconstruction to a factor 150.
Talk about How Big Data can help in the new GIS world.
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Introducing Scala and FP (in 45 minutes) for the Big Data.
Scala from Function to Future via Lazy.
Samples are distribute-friendly implementations of mathematical models.
This tal
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
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Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
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Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
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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
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Gopinath Rebala
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JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
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1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
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This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Securing your Kubernetes cluster_ a step-by-step guide to success !
Leveraging mesos as the ultimate distributed data science platform
1. Leveraging Mesos as the Ultimate
Distributed Data Science
Platform
(such a long title,) by @DataFellas
@Noootsab, 8th Oct. ‘15 @MesosCon
However, “Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb” is a rather long title, yet the best movie ever (IMHO)
2. ● (Legacy) Data Science Pipeline/Product
● What changed since then
● Distributed Data Science (today)
● Luckily, we have mesos and friends
● Going beyond (productivity)
Outline
3. Data Fellas
5 months old Belgian Startup
Andy Petrella
Maths
scala
Apache Spark
Spark Notebook
Trainer
Data Banana
Xavier Tordoir
Physics
Bioinformatics
Scala
Spark
4. (Legacy) Data Science Pipeline
Or, so called, Data Product
Static Results
Lot of information lost in translation
Sounds like Waterfall
ETL look and feel
Sampling Modelling Tuning Report Interprete
5. (Legacy) Data Science Pipeline
Or, so called, Data Product
Mono machine!
CPU bounds
Memory bounds
Sampling Modelling Tuning Report Interprete
6. Facts
Data gets bigger or, precisely, the amount of available
source explodes
Data gets faster (and faster), only even consider:
watching netflix over 4G ôÖ
Our world Today
No, it wasn’t better before
7. Consequences
HARD (or will be too big...)
Ephemeral
Restricted View
Sampling
Report
Our world Today
No, it wasn’t better before
8. Interpretation
⇒ Too SLOW to get real ROI out of the overall system
How to work that around?
Our world Today
No, it wasn’t better before
Consequences
9. Our world Today
No, it wasn’t better before
Alerting system over descriptive charts
More accurate results
more or harder models (e.g. Deep Learning)
More data
Constant data flow
Online interactions under control (e.g. direct feedback)
Needs
11. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
12. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
13. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
14. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
15. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
16. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
YO!
Aren’t we talking about
“Big” Data ?
Fast Data ?
So could really (all) results being
neither big nor fast?
Actually, Results are becoming
themselves
“Big” Data !
Fast Data !
17. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
how do we access data since 90’s? remember SOA?
→ SERVICES!
Nowadays, we’re talking about micro services.
Here we are, one service for one result.
18. Distributed Data Science
System/Platform/SDK/Pipeline/Product/… whatever you call it
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
C’mon, charts/Tables Cannot only be the
only views offered to customers/clients
right?
We need to open the capabilities to UI
(dashboard), connectors (third parties),
other services (“SOA”) …
…
OTHER Pipelines !!!
19. Where is Mesos?
(Almost) EVERYWHERE!
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
Implies Allocation
Implies Scalability
Implies Deployment
Implies Deployment
Implies Scalability
20. Why Mesos?
Because it can… (and even more)
Mesos
Allocate
Access
Configure
Deploy
Scale
Schedule
Marathon
Chronos
DCOS
21. What about Productivity?
Streamlining development lifecycle most welcome
“Create” Cluster
Find available sources (context, content, quality, semantic, …)
Connect to sources (structure, schema/types, …)
Create distributed data pipeline/Model
Tune accuracy
Tune performances
Write results to Sinks
Access Layer
User Access
ops
data
ops data
sci
sci ops
sci
ops data
web ops data
web ops data sci
22. What about Productivity?
Streamlining development lifecycle most welcome
➔ Longer production line
➔ More constraints (resources sharing, time, …)
➔ More people
➔ More skills
Overlooking these points and you’ll be soon or sooner
So, how to have:
● results coming fast enough whilst keeping accuracy level high?
● Responsivity to external/unpredictable events?
kicked
23. What about Productivity?
Streamlining development lifecycle most welcome
At Data Fellas, we think that we need Interactivity and Reactivity to
tighten the frontiers (within team and in time).
Hence, Data Fellas
● extends the Spark Notebook (interactivity)
● in the Shar3 product (Integrated Reactivity)