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From Camille Fournier <cami...@apache.org>
Subject Re: ZK read-only issue
Date Fri, 29 Jul 2016 21:29:21 GMT
Just to clarify one thing though in the server logs from the fresh install
is the new read only server reporting anything?

On Jul 29, 2016 5:26 PM, "Camille Fournier" <camille@apache.org> wrote:

> Sorry again I'm having reading issues ignore that comment as I see flavio
> already answered it
>
> On Jul 29, 2016 5:25 PM, "Camille Fournier" <camille@apache.org> wrote:
>
>> Update,  I was confused by races of my own doing. Was this client
>> previously connected when it failed the read only check? The server log is
>> rejecting it because the client is ahead in zxid in the first set of logs.
>> The other two servers are totally down and it's a new client when you see
>> this issue?
>>
>> On Jul 29, 2016 3:07 PM, "Camille Fournier" <camille@apache.org> wrote:
>>
>>> Ok yeah I think this is reproducible and a bug in the client connection
>>> read-only logic.
>>>
>>> On Fri, Jul 29, 2016 at 2:43 PM, Camille Fournier <camille@apache.org>
>>> wrote:
>>>
>>>> I'm looking at the readonly mode code right now and it appears that the
>>>> only way to set readonly mode is a global system property which means that
>>>> the tests for this are only testing across 3 servers, all of which have
>>>> readonly mode set. So, this MAY be a bug, but what a pain to figure out how
>>>> to reproduce.
>>>>
>>>> Global system properties: not even once.
>>>>
>>>> On Fri, Jul 29, 2016 at 12:27 PM, Flavio Junqueira <fpj@apache.org>
>>>> wrote:
>>>>
>>>>> Not that I'm aware of...
>>>>>
>>>>> -Flavio
>>>>>
>>>>> > On 29 Jul 2016, at 17:24, Benjamin Jaton <benjamin.jaton@gmail.com>
>>>>> wrote:
>>>>> >
>>>>> > Hi Flavio,
>>>>> >
>>>>> > The bug / patch is only for the C client, does this issue affect
the
>>>>> java
>>>>> > client as well?
>>>>> >
>>>>> > On Thu, Jul 28, 2016 at 5:01 PM, Benjamin Jaton <
>>>>> benjamin.jaton@gmail.com>
>>>>> > wrote:
>>>>> >
>>>>> >> I will definitely try and I'll post an update, thanks again
Flavio.
>>>>> >>
>>>>> >> On Thu, Jul 28, 2016 at 4:59 PM, Flavio Junqueira <fpj@apache.org>
>>>>> wrote:
>>>>> >>
>>>>> >>> I think you're hitting this:
>>>>> >>>
>>>>> >>> https://issues.apache.org/jira/browse/ZOOKEEPER-2466 <
>>>>> >>> https://issues.apache.org/jira/browse/ZOOKEEPER-2466>
>>>>> >>>
>>>>> >>> which is resolved for 3.5.3 and trunk. You can try out the
patch.
>>>>> >>>
>>>>> >>> -Flavio
>>>>> >>>
>>>>> >>>> On 29 Jul 2016, at 00:56, Benjamin Jaton <
>>>>> benjamin.jaton@gmail.com>
>>>>> >>> wrote:
>>>>> >>>>
>>>>> >>>> OK so I did another fresh install this time using 3.5.2-alpha,
>>>>> and the
>>>>> >>> read
>>>>> >>>> only client doesn't seem to try all the hosts available.
>>>>> >>>>
>>>>> >>>> I create my client with:
>>>>> >>>> ZooKeeper zk = new ZooKeeper("10.11.9.70:2181,10.11.12.4:2181,
>>>>> >>>> 10.11.12.210:2181", 45000, this, true);
>>>>> >>>>
>>>>> >>>> In the following output, it only checks for 10.11.12.4:2181
and
>>>>> >>>> 10.11.12.210:2181, but it doesn't try 10.11.9.70:2181
which is
>>>>> where
>>>>> >>> the
>>>>> >>>> running server is.
>>>>> >>>>
>>>>> >>>> 0 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:zookeeper.version=3.5.2-alpha-1753710, built
on
>>>>> 07/21/2016
>>>>> >>>> 16:24 GMT
>>>>> >>>> 1 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> environment:
>>>>> >>> host.name
>>>>> >>>> =w-rli09-ben
>>>>> >>>> 1 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:java.version=1.8.0_11
>>>>> >>>> 1 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:java.vendor=Oracle Corporation
>>>>> >>>> 1 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:java.home=/usr/local/apps/jdk1.8.0_11/jre
>>>>> >>>> 1 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>>
>>>>> >>>
>>>>> environment:java.class.path=/home/benji/workspace-trunk/testzkclient/bin:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/commons-cli-1.2.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/jackson-core-asl-1.9.11.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/jackson-mapper-asl-1.9.11.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/javacc.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/jetty-6.1.26.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/jetty-util-6.1.26.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/jline-2.11.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/log4j-1.2.17.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/netty-3.10.5.Final.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/servlet-api-2.5-20081211.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/slf4j-api-1.7.5.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/lib/slf4j-log4j12-1.7.5.jar:/home/benji/workspace-trunk/zookeeper-3.5.2/build/zookeeper-3.5.2-alpha.jar
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>>
>>>>> >>>
>>>>> environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:java.io.tmpdir=/tmp
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:java.compiler=<NA>
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> environment:
>>>>> >>> os.name
>>>>> >>>> =Linux
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:os.arch=amd64
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:os.version=3.8.0-44-generic
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> environment:
>>>>> >>> user.name
>>>>> >>>> =benji
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:user.home=/home/benji
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:user.dir=/home/benji/workspace-trunk/testzkclient
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:os.memory.free=376MB
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:os.memory.max=5358MB
>>>>> >>>> 2 [main] INFO org.apache.zookeeper.ZooKeeper  - Client
>>>>> >>>> environment:os.memory.total=378MB
>>>>> >>>> *8 [main] INFO org.apache.zookeeper.ZooKeeper  - Initiating
client
>>>>> >>>> connection, connectString=10.11.9.70:2181
>>>>> >>>> <http://10.11.9.70:2181>,10.11.12.4:2181
>>>>> >>>> <http://10.11.12.4:2181>,10.11.12.210:2181 <
>>>>> http://10.11.12.210:2181>
>>>>> >>>> sessionTimeout=45000
>>>>> watcher=testzkclient.TestZkReadOnlyClient@5010be6*
>>>>> >>>> 21 [main] DEBUG org.apache.zookeeper.ClientCnxnSocket
 -
>>>>> jute.maxbuffer
>>>>> >>> is
>>>>> >>>> 4194304
>>>>> >>>> Successfully established the connection with ZooKeeper
>>>>> >>>> *37 [main-SendThread(10.11.12.4:2181 <http://10.11.12.4:2181>)]
>>>>> INFO
>>>>> >>>> org.apache.zookeeper.ClientCnxn  - Opening socket connection
to
>>>>> server
>>>>> >>>> 10.11.12.4/10.11.12.4:2181 <http://10.11.12.4/10.11.12.4:2181>.
>>>>> Will
>>>>> >>> not
>>>>> >>>> attempt to authenticate using SASL (unknown error)*
>>>>> >>>> 43 [main-SendThread(10.11.12.4:2181)] WARN
>>>>> >>> org.apache.zookeeper.ClientCnxn
>>>>> >>>> - Session 0x0 for server null, unexpected error, closing
socket
>>>>> >>> connection
>>>>> >>>> and attempting reconnect
>>>>> >>>> java.net.ConnectException: Connection refused
>>>>> >>>>   at sun.nio.ch.SocketChannelImpl.checkConnect(Native
Method)
>>>>> >>>>   at
>>>>> >>>>
>>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:712)
>>>>> >>>>   at
>>>>> >>>>
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357)
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214)
>>>>> >>>> 45 [main-SendThread(10.11.12.4:2181)] DEBUG
>>>>> >>>> org.apache.zookeeper.ClientCnxnSocketNIO  - Ignoring
exception
>>>>> during
>>>>> >>>> shutdown input
>>>>> >>>> java.nio.channels.ClosedChannelException
>>>>> >>>>   at
>>>>> >>>>
>>>>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:775)
>>>>> >>>>   at
>>>>> sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:402)
>>>>> >>>>   at
>>>>> >>>>
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:198)
>>>>> >>>>   at
>>>>> >>>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1325)
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1245)
>>>>> >>>> 45 [main-SendThread(10.11.12.4:2181)] DEBUG
>>>>> >>>> org.apache.zookeeper.ClientCnxnSocketNIO  - Ignoring
exception
>>>>> during
>>>>> >>>> shutdown output
>>>>> >>>> java.nio.channels.ClosedChannelException
>>>>> >>>>   at
>>>>> >>>>
>>>>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:792)
>>>>> >>>>   at
>>>>> sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:410)
>>>>> >>>>   at
>>>>> >>>>
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:205)
>>>>> >>>>   at
>>>>> >>>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1325)
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1245)
>>>>> >>>> *149 [main-SendThread(10.11.12.210:2181 <http://10.11.12.210:2181
>>>>> >)]
>>>>> >>> INFO
>>>>> >>>> org.apache.zookeeper.ClientCnxn  - Opening socket connection
to
>>>>> server
>>>>> >>>> 10.11.12.210/10.11.12.210:2181 <
>>>>> http://10.11.12.210/10.11.12.210:2181>.
>>>>> >>>> Will not attempt to authenticate using SASL (unknown
error)*
>>>>> >>>> 150 [main-SendThread(10.11.12.210:2181)] WARN
>>>>> >>>> org.apache.zookeeper.ClientCnxn  - Session 0x0 for server
null,
>>>>> >>> unexpected
>>>>> >>>> error, closing socket connection and attempting reconnect
>>>>> >>>> java.net.ConnectException: Connection refused
>>>>> >>>>   at sun.nio.ch.SocketChannelImpl.checkConnect(Native
Method)
>>>>> >>>>   at
>>>>> >>>>
>>>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:712)
>>>>> >>>>   at
>>>>> >>>>
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357)
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214)
>>>>> >>>> 150 [main-SendThread(10.11.12.210:2181)] DEBUG
>>>>> >>>> org.apache.zookeeper.ClientCnxnSocketNIO  - Ignoring
exception
>>>>> during
>>>>> >>>> shutdown input
>>>>> >>>> java.nio.channels.ClosedChannelException
>>>>> >>>>   at
>>>>> >>>>
>>>>> sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:775)
>>>>> >>>>   at
>>>>> sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:402)
>>>>> >>>>   at
>>>>> >>>>
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:198)
>>>>> >>>>   at
>>>>> >>>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1325)
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1245)
>>>>> >>>> 150 [main-SendThread(10.11.12.210:2181)] DEBUG
>>>>> >>>> org.apache.zookeeper.ClientCnxnSocketNIO  - Ignoring
exception
>>>>> during
>>>>> >>>> shutdown output
>>>>> >>>> java.nio.channels.ClosedChannelException
>>>>> >>>>   at
>>>>> >>>>
>>>>> sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:792)
>>>>> >>>>   at
>>>>> sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:410)
>>>>> >>>>   at
>>>>> >>>>
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:205)
>>>>> >>>>   at
>>>>> >>>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1325)
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1245)
>>>>> >>>> *Exception in thread "main"
>>>>> >>>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>>>>> >>>> KeeperErrorCode = ConnectionLoss for /*
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
>>>>> >>>>   at
>>>>> >>>
>>>>> org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>>>>> >>>>   at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1956)
>>>>> >>>>   at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1985)
>>>>> >>>>   at
>>>>> >>> testzkclient.TestZkReadOnlyClient.run(TestZkReadOnlyClient.java:26)
>>>>> >>>>   at
>>>>> >>>
>>>>> testzkclient.TestZkReadOnlyClient.main(TestZkReadOnlyClient.java:13)
>>>>> >>>>
>>>>> >>>>
>>>>> >>>> Does anybody else have issues with the readonly mode?
>>>>> >>>>
>>>>> >>>> Thanks
>>>>> >>>> Benjamin
>>>>> >>>>
>>>>> >>>>
>>>>> >>>> On Sat, Jul 16, 2016 at 7:39 PM, Benjamin Jaton <
>>>>> >>> benjamin.jaton@gmail.com>
>>>>> >>>> wrote:
>>>>> >>>>
>>>>> >>>>> Very interesting, thank you Flavio.
>>>>> >>>>>
>>>>> >>>>> That should not happen because I have actually never
started
>>>>> (even
>>>>> >>> never
>>>>> >>>>> created) the other servers. This server is the first
one the
>>>>> client
>>>>> >>> could
>>>>> >>>>> have possibly ever seen. Maybe the server has to
have been in a
>>>>> >>> functioning
>>>>> >>>>> ensemble at least once before being able to be read
only able?
>>>>> >>>>> I will recheck all my setup and do it again.
>>>>> >>>>> Thanks again,
>>>>> >>>>> Ben
>>>>> >>>>>
>>>>> >>>>> On Wed, Jul 13, 2016 at 2:06 PM, Flavio Junqueira
<
>>>>> fpj@apache.org>
>>>>> >>> wrote:
>>>>> >>>>>
>>>>> >>>>>> From the logs, it looks like the server the
client is trying to
>>>>> >>> connect
>>>>> >>>>>> to is behind compared to last zxid the client
has seen:
>>>>> >>>>>>
>>>>> >>>>>>       Refusing session request for client /10.11.12.4:49237
as
>>>>> it
>>>>> >>> has
>>>>> >>>>>> seen zxid 0x3 our last zxid is 0x0 client must
try another
>>>>> server
>>>>> >>>>>>
>>>>> >>>>>> I believe the behavior we currently have is
that a client can
>>>>> connect
>>>>> >>> to
>>>>> >>>>>> an RO server, but the server must have a view
at least as
>>>>> recent as
>>>>> >>> the
>>>>> >>>>>> server.
>>>>> >>>>>>
>>>>> >>>>>> -Flavio
>>>>> >>>>>>
>>>>> >>>>>>> On 12 Jul 2016, at 16:23, Benjamin Jaton
<
>>>>> benjamin.jaton@gmail.com>
>>>>> >>>>>> wrote:
>>>>> >>>>>>>
>>>>> >>>>>>> Hello,
>>>>> >>>>>>>
>>>>> >>>>>>> I'm having problems using ZK in read-only
mode.
>>>>> >>>>>>> I am using a fresh install of ZK 3.5.1-alpha
where I configure
>>>>> the
>>>>> >>>>>> installation to be in a 3 nodes ensemble.
>>>>> >>>>>>> I start this node only (QA-E8WIN11) with
>>>>> -Dreadonlymode.enabled=true.
>>>>> >>>>>>>
>>>>> >>>>>>> I see that the node QA-E8WIN11 starts the
RO server properly:
>>>>> >>>>>>> 2016-07-12 16:10:10,955 [myid:1] - INFO
>>>>> >>>>>> [Thread-4:ReadOnlyZooKeeperServer@73] - Read-only
server
>>>>> started
>>>>> >>>>>>>
>>>>> >>>>>>> Then I make a read-only enabled client:
>>>>> >>>>>>>
>>>>> >>>>>>>       ZooKeeper zk = new
>>>>> >>>>>> ZooKeeper("QA-E8WIN12:2181,QA-E8WIN13:2181,QA-E8WIN11:2181",
>>>>> 45000,
>>>>> >>> this,
>>>>> >>>>>> true);
>>>>> >>>>>>>       System.out.println("Successfully established
the
>>>>> connection
>>>>> >>>>>> with ZooKeeper");
>>>>> >>>>>>>
>>>>> >>>>>>>       zk.getData("/", false, null);
>>>>> >>>>>>>       System.out.println("Done.");
>>>>> >>>>>>>
>>>>> >>>>>>> Note that only QA-E8WIN11 is started, the
other 2 are not.
>>>>> >>>>>>>
>>>>> >>>>>>> When the ZK client picks QA-E8WIN11 first,
it works.
>>>>> >>>>>>> But when it picks a different node, it fails
with:
>>>>> >>>>>>>
>>>>> >>>>>>> 16:10:13.338 org.apache.zookeeper.ZooKeeper:716
- Initiating
>>>>> client
>>>>> >>>>>> connection,
>>>>> >>> connectString=QA-E8WIN12:2181,QA-E8WIN13:2181,QA-E8WIN11:2181
>>>>> >>>>>> sessionTimeout=45000 watcher=TestZkReadOnly@68de145
>>>>> >>>>>>> Successfully established the connection
with ZooKeeper
>>>>> >>>>>>> 16:10:13.475 org.apache.zookeeper.ClientCnxn:1138
- Opening
>>>>> socket
>>>>> >>>>>> connection to server QA-E8WIN13/10.11.8.230:2181
<
>>>>> >>>>>> http://10.11.8.230:2181/>. Will not attempt
to authenticate
>>>>> using
>>>>> >>> SASL
>>>>> >>>>>> (unknown error)
>>>>> >>>>>>> 16:10:28.469 org.apache.zookeeper.ClientCnxn:1251
- Client
>>>>> session
>>>>> >>>>>> timed out, have not heard from server in 15001ms
for sessionid
>>>>> 0x0,
>>>>> >>> closing
>>>>> >>>>>> socket connection and attempting reconnect
>>>>> >>>>>>> 16:10:28.574 org.apache.zookeeper.ClientCnxn:1138
- Opening
>>>>> socket
>>>>> >>>>>> connection to server QA-E8WIN12/10.11.8.232:2181
<
>>>>> >>>>>> http://10.11.8.232:2181/>. Will not attempt
to authenticate
>>>>> using
>>>>> >>> SASL
>>>>> >>>>>> (unknown error)
>>>>> >>>>>>> Exception in thread "main"
>>>>> >>>>>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>>>>> >>>>>> KeeperErrorCode = ConnectionLoss for /
>>>>> >>>>>>>   at
>>>>> >>>>>>
>>>>> org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
>>>>> >>>>>>>   at
>>>>> >>>>>>
>>>>> org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>>>>> >>>>>>>   at
>>>>> org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1753)
>>>>> >>>>>>>   at
>>>>> org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1782)
>>>>> >>>>>>>   at TestZkReadOnly.run(TestZkReadOnly.java:26)
>>>>> >>>>>>>   at TestZkReadOnly.main(TestZkReadOnly.java:16)
>>>>> >>>>>>>
>>>>> >>>>>>> I'm attaching all the logs. The server and
the client are on
>>>>> the same
>>>>> >>>>>> machine QA-E8WIN11.
>>>>> >>>>>>>
>>>>> >>>>>>> Any help would be greatly appreciated!
>>>>> >>>>>>>
>>>>> >>>>>>> Thanks,
>>>>> >>>>>>> Benjamin Jaton
>>>>> >>>>>>> <zkclient.log><zkserver.log>
>>>>> >>>>>>
>>>>> >>>>>>
>>>>> >>>>>
>>>>> >>>
>>>>> >>>
>>>>> >>
>>>>>
>>>>>
>>>>
>>>

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