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The document discusses the benefits of meditation for reducing stress and anxiety. Regular meditation practice can help calm the mind and body by lowering blood pressure, reducing muscle tension, and decreasing levels of stress hormones. Meditation has also been shown to improve focus and concentration while providing a sense of emotional well-being.
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Distributed system coordination by zookeeper and introduction to kazoo python...
Zookeeper is a coordination tool to let people build distributed systems easier. In this slides, the author summarizes the usage of zookeeper and provides Kazoo Python library as example.
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[Download the slide to get the entire talk in the form of presentation note embedded in the ppt] Apache ZooKeeper is the chosen leader in distributed coordination. In this talk, I have explored the atomic elements of Apache ZooKeeper, how it fits everything together and some of its popular use cases. For ZooKeeper simplicity is the key and as a consumer of the API, our imagination enables us to push the limits of the ZooKeeper world.
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This is Apache ZooKeeper session.
ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.
By the end of this presentation you should be fairly clear about Apache ZooKeeper.
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Distributed system coordination by zookeeper and introduction to kazoo python...
Zookeeper is a coordination tool to let people build distributed systems easier. In this slides, the author summarizes the usage of zookeeper and provides Kazoo Python library as example.
ZooKeeper - wait free protocol for coordinating processes
ZooKeeper is a service for coordinating processes within distributed systems. Stress test of the tool was applied. Reliable Multicast and Dynamic LogBack system Configuration management were implemented with ZooKeeper.
More details: http://proskurnia.in.ua/wiki/zookeeper_research
Winter is coming? Not if ZooKeeper is there!
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Introduction to Apache ZooKeeper
This is Apache ZooKeeper session.
ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.
By the end of this presentation you should be fairly clear about Apache ZooKeeper.
To watch the video or know more about the course, please visit
http://www.knowbigdata.com/page/big-data-and-hadoop-online-instructor-led-training
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Slides for presentation on ZooKeeper I gave at Near Infinity (www.nearinfinity.com) 2012 spring conference.
The associated sample code is on GitHub at https://github.com/sleberknight/zookeeper-samples
Introduction to Apache ZooKeeper
An introductory talk on Apache ZooKeeper at gnuNify - 2013 on 16th Feb '13, organized by Symbiosis Institute of Computer Science & Research, Pune IN
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A short presentation on Overview of Kafka and Zookeeper for beginners to understand the basic concepts of these two in a lucid manner.
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Concurrency is hard. Consistency in distributed systems is hard. And then the whole thing should be highly-available and error resilient.
Fear not, there are good news: There exists an awesome tool called ZooKeeper to help you with this. There even exists a plethora of Python libraries for it, but how to know what to use and how?
This talk will walk you through ZooKeeper and how to use it with Python. We’ll be focusing on what I think is the most prominient ZooKeeper library out there for Python: Kazoo.
You’ll see how to do things in ZooKeeper and how to implement them using Kazoo. We’ll also peek in to the recipes Kazoo offers, and if we have enough time, touch a real life application we’ve used Kazoo and ZooKeeper to build at Spotify.
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An overview of Apache ZooKeeper, how it fits into and how it solves some of the classic problems of distributed systems.
ZooKeeper and Embedded ZooKeeper Support for IBM InfoSphere Streams V4.0
Yip-Hing Ng works as a senior software engineer on the Streams Platform development team. Yip's presentation describes how to setup and configure ZooKeeper for IBM InfoSphere Streams V4.0.
View related presentations and recordings from the Streams V4.0 Developers Conference at:
https://developer.ibm.com/answers/questions/183353/ibm-infosphere-streams-40-developers-conference-on.html?smartspace=streamsdev
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From talk given at Spring One 2gx Dallas, 2014
Application configuration is an evolution. It starts as a hard-coded strings in your application and hopefully progresses to something external, such as a file or system property that can be changed without deployment. But what happens when other enterprise concerns enter the mix, such as audit requirements or access control around who can make changes? How do you maintain the consistency of values across too many application servers to manage at one time from a terminal window? The next step in the application configuration evolution is centralized configuration that can be accessed by your applications as they move through your various environments on their way to production. Such a service transfers the ownership of configuration from the last developer who touched the code to a well-versed application owner who is responsible for the configuration of the application across all environments. At Dealer.com, we have created one such solution that relies on Apache ZooKeeper to handle the storage and coordination of the configuration data and Spring to handle to the retrieval, creation and registration of configured objects in each application. The end result is a transparent framework that provides the same configured objects that could have been created using a Spring configuration, configuration file and property value wiring. This talk will cover both the why and how of our solution, with a focus on how we leveraged the powerful attributes of both Apache ZooKeeper and Spring to rid our application of local configuration files and provide a consistent mechanism for application configuration in our enterprise.
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