Hi, It might be worth opening a jira (with logs) explaining your setup and the problems you are seeing.
2011/3/14 César Álvarez Núñez <[email protected]> > Hi all, > > Today I've observed a wrong behavior on our production environment that I > would like to share with you because I think that it is wrong. > > One "zookeeper server" was consuming about 25% of CPU and its log only > shows > lines like the following (as if it is was on some kind of loop): > > 2011-03-10 00:00:00,000 - WARN [NIOServerCxn.Factory: > 0.0.0.0/0.0.0.0:2301:NIOServerCnxn$Factory@272][<http://0.0.0.0/0.0.0.0:2301:NIOServerCnxn$Factory@272%5D%5B>] > - Ignoring unexpected > runtime exception > java.lang.NullPointerException > > After its restart, two "zookeeper client" instances received a Disconnected > followed by a SyncConnected and several "NodeCreated" when those clients > never set a "create" watcher since they only invoke getData o getChildren > methods. That's why I think there is something wrong. > > Furthermore after a content modification all the "zookeeper clients" > received a NodeDataChanged except for those which where connected > previously > to restarted server. > > The environment is: Solaris 10 + Zookeeper 3.3.2 + J6u17 64 bits. > > Please let me known if there is some kind of information that I could > provide in order to perform some follow-up. > > Br, > /César. >
