I got you. It would be nice to fix that anyway. Andor
> On 2020. Apr 14., at 17:41, Enrico Olivelli <eolive...@gmail.com> wrote: > > Andor, > > Il giorno lun 13 apr 2020 alle ore 19:59 Andor Molnar <an...@apache.org> ha > scritto: > >> Hi, >> >> "...during the shutdown of ZooKeeper Server" >> >> How do you trigger that? >> ZooKeeper is designed to be killed. I'm not aware of a "standard" >> shutdown procedure. >> > > You are right, > in fact I am in a test case, actually we have a "shutdown" method and the > point is that it can lead to a NPE. > maybe it is only a matter of test cases, but it looks very scary. > Maybe we can add a simple null check and prevent the error, actually the > shutdown is not done cleanly, leaving potential leaks in the JVM > > Not a blocker problem for anyone > Enrico > > org.apache.zookeeper.server.ZooKeeperServerMain.shutdown( > ZooKeeperServerMain.java:219) > > >> >> Andor >> >> >> >> On Fri, 2020-04-10 at 11:41 +0200, Enrico Olivelli wrote: >>> during the shutdown of >>> ZooKeeper Server >> >>