Jun 29, · We should try and burn down the PA queue, esp for things slated for / If there's something critical Grokbase › Groups › ZooKeeper › dev › June The ZooKeeper ServiceGroup driver works by using ZooKeeper ephemeral nodes. ZooKeeper, in contrast to databases, is a distributed system. Its load is divided among several servers. Download zookeeperjar. zookeeper/findikhikayeleri.info( k) The download jar file contains the following class files or Java source files.