Hi Jordan, first of all thanks for your time! I have created jira issue... but I cannot assign to you! This is the issue https://issues.apache.org/jira/browse/ZOOKEEPER-2464
Thanks Stefano. On Mon, Jul 4, 2016 at 6:23 PM, Jordan Zimmerman <[email protected] > wrote: > Please open an issue in Jira ( > http://issues.apache.org/jira/browse/ZOOKEEPER) and assign it to me > (randgalt / Jordan Zimmerman). > > Thank you! > > -Jordan > > > On Jul 4, 2016, at 11:18 AM, Stefano Salmaso < > [email protected]> wrote: > > > > Hi Apache ZooKeeper community, > > I would like to expose you to a problem that we are experiencing. > > We are using a cluster of 7 zookeeper and we use them to implement a > > distributed lock using Curator ( > > http://curator.apache.org/curator-recipes/shared-reentrant-lock.html) > > So .. we tried to play with the servers to see if everything worked > > properly and we stopped and start servers to see that the system worked > well > > (like stop 03, stop 05, stop 06, start 05, start 06, start 03) > > > > We saw a strange behavior. > > The number of znodes grew up without stopping (normally we had 4000 or > > 5000, we got to 60,000 and then we stopped our application) > > > > In zookeeeper logs I saw this (on leader only, one every minute) > > > > 2016-07-04 14:53:50,302 [myid:7] - ERROR > > [ContainerManagerTask:ContainerManager$1@84] - Error checking containers > > java.lang.NullPointerException > > at > > > org.apache.zookeeper.server.ContainerManager.getCandidates(ContainerManager.java:151) > > at > > > org.apache.zookeeper.server.ContainerManager.checkContainers(ContainerManager.java:111) > > at > > > org.apache.zookeeper.server.ContainerManager$1.run(ContainerManager.java:78) > > at java.util.TimerThread.mainLoop(Timer.java:555) > > at java.util.TimerThread.run(Timer.java:505) > > > > Have you notice of this? > > Could be a bug? > > > > Kind regards, > > Stefano. > > > > -- > > [image: Bravofly Rumbo Group] > > > > Listed on SIX Swiss Exchange > > > > *Our websites*: lastminute.com | bravofly.com | volagratis.com | > rumbo.es | > > jetcost.com | group.lastminute.com > > > > This e-mail may contain confidential and/or privileged information. If > you > > are not the intended recipient (or have received this e-mail in error) > > please notify the sender immediately and destroy this e-mail. Any > > unauthorized copying, disclosure or distribution of the material in this > > e-mail is strictly forbidden and could be a crime. > > -- [image: Bravofly Rumbo Group] Listed on SIX Swiss Exchange *Our websites*: lastminute.com | bravofly.com | volagratis.com | rumbo.es | jetcost.com | group.lastminute.com This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden and could be a crime.
