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Is there any commercial zookeeper like service?

ZooKeeper alternatives? (cluster coordination service)

  • http://zookeeper.apache.org is a highly available coordination service for data centers. It originated in the Hadoop project. One can implement locking, fail over, leader election, group membership and other coordination issues on top of it. Are there any alternatives to ZooKeeper? (free software of course)

  • Answer:

    Yes, there is also https://github.com/ha/doozerd. Take a good look at it, it's a nice, single binary distributed coordination service developed by Heroku. With bindings/libraries for java/python/ruby/node. Very easy to get started with and play around.

Thomas Koch at Stack Overflow Visit the source

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There's a project called Noah on github that looks interesting, it says that it's "loosely based on Apache ZooKeeper" https://github.com/lusis/Noah with REST support being a key feature (ZK has this as a contrib/option rather than built in).

phunt

http://www.osrg.net/accord/ seems to be nice solution for write-intensive workloads

Mairbek Khadikov

http://www.jgroups.org/overview.html is one of the popular open source group communication framework which is used in JBoss application server for clustering. May be you want to look at it depending on your requirement.

aravindaM

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