I installed the candidate and got the following exception when performing some basic operations. The operations succeeded - it looks like a problem with JMX integration. Has anyone else seen this?
Thanks, Tom $ bin/zkServer.sh start JMX enabled by default -n Starting zookeeper ... STARTED loy:zookeeper-3.1.0 tom$ javax.management.MalformedObjectNameException: Invalid character ':' in value part of property at javax.management.ObjectName.construct(ObjectName.java:602) at javax.management.ObjectName.<init>(ObjectName.java:1394) at org.apache.zookeeper.jmx.MBeanRegistry.makeObjectName(MBeanRegistry.java:173) at org.apache.zookeeper.jmx.MBeanRegistry.register(MBeanRegistry.java:70) at org.apache.zookeeper.server.NIOServerCnxn.finishSessionInit(NIOServerCnxn.java:861) at org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:145) at org.apache.zookeeper.server.SyncRequestProcessor.flush(SyncRequestProcessor.java:127) at org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:75) java.lang.IllegalArgumentException: Null object name at com.sun.jmx.mbeanserver.MXBeanSupport.register(MXBeanSupport.java:138) at com.sun.jmx.mbeanserver.MBeanSupport.preRegister2(MBeanSupport.java:183) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:941) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:917) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312) at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:482) at org.apache.zookeeper.jmx.MBeanRegistry.register(MBeanRegistry.java:72) at org.apache.zookeeper.server.NIOServerCnxn.finishSessionInit(NIOServerCnxn.java:861) at org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:145) at org.apache.zookeeper.server.SyncRequestProcessor.flush(SyncRequestProcessor.java:127) at org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:75) On Thu, Feb 5, 2009 at 8:56 PM, Stu Hood <stuh...@mailtrust.com> wrote: > +1 > > Thanks Patrick! > > > -----Original Message----- > From: "Patrick Hunt" <ph...@apache.org> > Sent: Wednesday, February 4, 2009 6:33pm > To: "zookeeper-dev@hadoop.apache.org" <zookeeper-dev@hadoop.apache.org> > Subject: [VOTE] Release ZooKeeper 3.1.0 (candidate 1) > > I've created a new candidate (rc1) that fixes an issue raised by a user > (thanks Stu!) during review: > https://issues.apache.org/jira/browse/ZOOKEEPER-291 > The release notes were also updated to reflect this change. > > Otw there are no other changes. > > *** Please download, test and VOTE before the > *** vote closes EOD on Monday February 9.*** > > http://people.apache.org/~phunt/zookeeper-3.1.0-candidate-1/ > > Should we release this? > > Patrick > > > > >