I m trying to use zookeeper gem and example code from README fails: require rubygems require zookeeper z = Zookeeper.new("localhost:2181") z.get_children(:path => "/") causes error: ./...

Is someone out there who is using ZooKeeper for their sites? If you do, what do you use it for? i just want to see real word use case?

Is there any alternative of ZooKeeper in .net? Other than database which we all use for similar stuff. We need it for leader selection and to make sure one item is getting processed only once and ...

I m pulling ZooKeeper into a project for some concurrency management, and the first thing I tried was something that, to me, was quite obvious (using the zkpython binding): zh = zookeeper.init( ...

I ve generally implemented sequence number generation using database sequences in the past. e.g. Using Postgres SERIAL type http://www.neilconway.org/docs/sequences/ I m curious though as how to ...

I have a set of resources each of which has a unique identifier, and each resource element must be locked before it is used, and unlocked afterwards. The logic of the application is: lock any one ...

I have been reading the Paxos paper, the FLP theorem etc. recently and evaluating Apache Zookeeper for a project. I have also been going thru Chubby (Google s distributed locking service) and the ...

我有一个分布式录像分析系统,由以下人员组成: