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From Abraham Fine <af...@apache.org>
Subject Re: [VOTE] Apache ZooKeeper release 3.4.12 candidate 0
Date Fri, 23 Mar 2018 16:54:03 GMT
Do they always fail when run with the rest of the test suite or is it inconsistent?

The reason I ask is that the failure you are reporting is a ConnectionLoss and testSessionTimeout
has a history of being flaky (generally on ZooKeeper 3.5 though). 


On Fri, Mar 23, 2018, at 09:45, Ted Yu wrote:
> Here is OS:
> 
> Linux h.com 3.10.0-327.28.3.el7.x86_64 #1 SMP Thu Aug 18 19:05:49 UTC 2016
> x86_64 x86_64 x86_64 GNU/Linux
> 
> java version "1.8.0_161"
> Java(TM) SE Runtime Environment (build 1.8.0_161-b12)
> Java HotSpot(TM) 64-Bit Server VM (build 25.161-b12, mixed mode)
> 
> The tests don't fail when run alone.
> 
> FYI
> 
> On Fri, Mar 23, 2018 at 9:41 AM, Abraham Fine <afine@apache.org> wrote:
> 
> > Hi Ted-
> >
> > Thanks for running the test cases on the RC. I am not able to reproduce
> > the failures. Would you mind telling us a little bit more about the
> > environment you are running the tests in (operating system, jvm)? In
> > addition, to the failures occur every time you run the tests or just
> > occasionally?
> >
> > Thanks,
> > Abe
> >
> > On Thu, Mar 22, 2018, at 17:16, Ted Yu wrote:
> > > Hi,
> > > I ran test suite for the RC.
> > >
> > > Testcase: testSessionTimeout took 22.686 sec
> > >   Caused an ERROR
> > > KeeperErrorCode = ConnectionLoss for /stest
> > > org.apache.zookeeper.KeeperException$ConnectionLossException:
> > > KeeperErrorCode = ConnectionLoss for /stest
> > >   at org.apache.zookeeper.KeeperException.create(
> > KeeperException.java:102)
> > >   at org.apache.zookeeper.KeeperException.create(
> > KeeperException.java:54)
> > >   at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1105)
> > >   at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1133)
> > >   at
> > > org.apache.zookeeper.test.SessionTest.testSessionTimeout(
> > SessionTest.java:300)
> > >
> > > --------
> > >
> > > Testcase: testWatcherAutoResetDisabledWithLocal took 8.545 sec
> > >   Caused an ERROR
> > > KeeperErrorCode = ConnectionLoss for /watchtest/child2
> > > org.apache.zookeeper.KeeperException$ConnectionLossException:
> > > KeeperErrorCode = ConnectionLoss for /watchtest/child2
> > >   at
> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
> > >   at
> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
> > >   at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:876)
> > >   at
> > > org.apache.zookeeper.test.WatcherTest.testWatcherAutoReset(
> > WatcherTest.java:369)
> > >   at
> > > org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetWithLocal(
> > WatcherTest.java:255)
> > >   at
> > > org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetDisabledWi
> > thLocal(WatcherTest.java:268)
> > >
> > > Has anyone else seen the above test failures ?
> > >
> > > Cheers
> >

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