I am trying to implement a barrier in Zookeeper.My implementation works all of the time when there are a small number of nodes that need to join to pass the barrier.However, when I test my implementat
Even I called exists() method, I should check Code.NoNode too. Thus could I use getData() method directly?
We are thinking of centralizing cfg information and looks like zookeeper is a good choice. We are also interested in sharding and have a scheme. In the 开发者_运维知识库poweredBy[1] saw that Rackspace
ZooKeeper FAQ tells that ZooKeeper object must be recreated when state becomes SESSION_EXPIRED. Are there any examples of code that does such reconnection properly? Recipe开发者_开发技巧s folder in z
I\'m trying to make a simple Web Service that runs on Apache Tomcat and has only one operation thate makes a HBase table scan.
I am planning to write an application which will have distributed Worker processes. One of them will be Leader which will assign tasks to other processes. Designing the Leader elelection process is qu
I am developing a social web application using Java and a distributed noSQL DB(Cassandra). I need to generate ids for new users and posts on the application in the sizes of 32bits and 64 bits respecti
I have a Cassandra cluster and Zookeeper server installed. Now I want to support transactions in cassandra using zookeeper. How do i do that.
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What exactly is the zookeeper quorum setti开发者_如何学JAVAng in hbase-site.xml?As described in hbase-default.xml, here\'s the setting:
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