This has been happening for the past couple days, doesn't look like it's us (I can view the repo by clicking on the link). Can someone confirm? https://hudson.apache.org/hudson/view/S-Z/view/ZooKeeper/job/ZooKeeper-trunk/1018/console
Building remotely on hadoop8 Checking out http://svn.apache.org/repos/asf/zookeeper/trunk ERROR: Failed to check out http://svn.apache.org/repos/asf/zookeeper/trunk org.tmatesoft.svn.core.SVNException: svn: unknown host Thanks! Patrick