'Zookeeper' diaporamas de présentation

The Hadoop Distributed File System

The Hadoop Distributed File System. Konstantin Shvachko , Hairong Kuang , Sanjay Radia , Robert Chansler Yahoo! Sunnyvale, California USA Presented by Ying Yang 9/24/2012. Outline . Introduction Architecture

715 views • 44 slides

Zookeeper ??

Zookeeper ??. Zookeeper ??. ??? Zookeeper ???? Zookeeper server ?? ???? ???? ?????? ????. Zookeeper ??. ??? Zookeeper ZK ????????????????????????????? / ???? / ???? / ???????????? ZK ????????? / ???? /leader ????. Zookeeper ??. ????

854 views • 42 slides

Byzantine Agreement

Byzantine Agreement. Yee Jiun Song Cornell University. CS5410 Fall 2008. . Fault Tolerant Systems. By now, probably obvious that systems reliability/availability is a key concern Downtime is expensive Replication is a general technique for providing fault tolerance. client. server.

559 views • 34 slides

Apache Zookeeper

Apache Zookeeper. Talentica DevOps Engineering Team. What is distributed system ?. A distributed systems provides single coherent view of collection of independent computing machines. Multiple software components on multiple computers, which run as a single system.

582 views • 30 slides

My Visit to the National Aviary

418 views • 27 slides

On the Problem of Computing Zookeeper Routes

340 views • 25 slides

K-medial words

K-medial words. by Jeanne Guichard. chickens. My uncle raises chickens on his farm in Kentucky. raccoon. The raccoon fell into a bucket of apricots. bacon. Dakeen likes to eat bacon, eggs, and biscuits on the weekends. pumpkin. Nicholas used a big pumpkin for making the jack-o-lantern.

433 views • 21 slides

Z z

Z z. A B C X Y Z. q r m z w. z k s x y.

298 views • 21 slides

Apache ZooKeeper

Apache ZooKeeper. Why Needed ??. Distributed systems always need some form of coordination Programmers cannot use locks correctly Message based coordination can be hard to use in some applications. Why Not Needed in Hadoop & DDBMSs. Read-Only and no need for CC or Synchronization.

356 views • 14 slides

222 views • 12 slides

Introduction to ZooKeeper

Introduction to ZooKeeper. Agenda. What is ZooKeeper (ZK) What ZK can do How ZK works ZK interface What ZK ensures. What is ZK. C entralized service for maintaining configuration information , naming, providing distributed synchronization , and providing group services .

387 views • 9 slides

Zookeeper ???

267 views • 8 slides

Zookeeper ???

296 views • 8 slides

An Introduction to Apache Zookeeper

An Introduction to Apache Zookeeper, what is it used for ? How does it work and what is it's architecture ?

381 views • 7 slides

Data Technology Landscape Is Rapidly Evolving

Data Technology Landscape Is Rapidly Evolving. Relational hegemony is over Disruptive data technologies abound Open source, new data models, NoSQL systems One size no longer fits all Focus expanded from write- to read-intensive applications Old constraints are falling away

234 views • 7 slides

Welcome to Day 35. October (15-25)*(-0.5)

Welcome to Day 35. October (15-25)*(-0.5). Objectives SWBAT Solve relative motion problems Catalyst. 170m.

112 views • 5 slides

Zookeeper

Zookeeper. The main design goals of Zookeeper Simple Replicated Zookeeper Guarantees: Sequential Consistency - Updates from a client will be applied in the order that they were sent. Atomicity - Updates either succeed or fail. No partial results.

194 views • 3 slides