Have smaller server identifier, so dropping the connection

Is this issue got fixed in 3.4.13 ? i thought it got fixed but i am still seeing this when leader nodes is with lower myid and reboot a follower with higher myid. Have smaller server identifier, so dropping the connection: (3, 2) Thanks, Ram

Upgrade from 3.4.5 to 3.4.13

I have zk cluster with 3.4.5 version and planing to upgrade to 3.4.13 version, can some one point me to a upgrade steps? When i copy snapshot from 3.4.5 node to 3.4.13 node it seems to be working but not sure what is the proper way of upgrading existing cluster. Thanks, Ram

Re: How to use these system properties

thanks +1.314.452.2896 (Tel/SMS) On Tue, Sep 11, 2018 at 4:14 PM, rammohan ganapavarapu < rammohanga...@gmail.com> wrote: > just have to have those properties in zoo.conf file. > > 4lw.commands.whitelist=* > leaderServes=yes > globalOutstandingLimit=1000 > preAllocSize=65536 > syncEnabled=true >

Re: How to use these system properties

just have to have those properties in zoo.conf file. 4lw.commands.whitelist=* leaderServes=yes globalOutstandingLimit=1000 preAllocSize=65536 syncEnabled=true readonlymode.enabled=false tcpKeepAlive=false ipReachableTimeout=0 On Tue, Sep 11, 2018 at 6:56 AM Steph van Schalkwyk wrote: > Kindly

Re: Leader election failing

What action should i perform for getting the most usable logs in this case ? Log level to debug and kill -3 when its failing ? On 11 September 2018 9:17:45 pm Andor Molnár wrote: Erm. Thanks for carrying out these tests Chris. Have you by any chance - as Camille suggested - collected debug

Re: Leader election failing

Erm. Thanks for carrying out these tests Chris. Have you by any chance - as Camille suggested - collected debug logs from these tests? Andor On 09/11/2018 11:08 AM, Cee Tee wrote: > Concluded a test with a 3.4.13 cluster, it shows the same behaviour. > > On Mon, Sep 3, 2018 at 4:56 PM Andor

Re: Java 11 OpenJDK/Oracle Java Release Cadence Questions

My primary concern is the drop of support and security patches for Java8 in January by Oracle. It will require paying for support if not upgraded to Java 11. We are trying to get ahead of this because of budgets. Jeremiah Adams Software Engineer www.helixeducation.com Blog | Twitter | Facebook

Re: Java 11 OpenJDK/Oracle Java Release Cadence Questions

Hi Jeremiah. It's failing consistently on Jenkins, unlikely to officially support until someone addresses those: https://builds.apache.org/view/S-Z/view/ZooKeeper/job/ZooKeeper-trunk-java11/ We've been testing with openjdk for quite some time, those are supported. The docs are ambiguous in that re

Java 11 OpenJDK/Oracle Java Release Cadence Questions

Hello, Are there any documents available concerning Zookeeper's support for Java 11 and documents regarding models supporting Oracle's new licensing and release cadences? Thanks. Jeremiah Adams Software Engineer www.helixeducation.com Blog

Speakers needed for Apache DC Roadshow

We need your help to make the Apache Washington DC Roadshow on Dec 4th a success. What do we need most? Speakers! We're bringing a unique DC flavor to this event by mixing Open Source Software with talks about Apache projects as well as OSS CyberSecurity, OSS in Government and and OSS Career

Re: How to use these system properties

Kindly post the solution for others to not have to re-invent the wheel. +1.314.452.2896 (Tel/SMS) On Mon, Sep 10, 2018 at 11:18 PM, rammohan ganapavarapu < rammohanga...@gmail.com> wrote: > NVM, i think i got it. > > Thanks, > Ram > > On Mon, Sep 10, 2018 at 3:35 PM rammohan ganapavarapu < > ra

Re: can not know the process name from zk log

Hi, What do you mean by process name? ZK doesn't know the client process, only the IP address. If you mean what process has led to connection close (like error in establishing session), previous logs should be useful. Which version of ZK is this? On mster I see this as debug level log. Regards,

can not know the process name from zk log

in ZK log, there are some close socket logs as follows: [Thread-77061] INFO org.apache.zookeeper.server.NIOServerCnxn.closeSock(1007) -Closed socket connection for client /x.x.x.x:54312 (no session established for client) from this log info, i can not know the process name, because the port

Re: Leader election failing

Concluded a test with a 3.4.13 cluster, it shows the same behaviour. On Mon, Sep 3, 2018 at 4:56 PM Andor Molnar wrote: > Thanks for testing Chris. > > So, if I understand you correctly, you're running the latest version from > branch-3.5. Could we say that this is a 3.5-only problem? > Have you

Zookeeper3.4.12 c client compilation issues on HPUX environment

Hi, I have extracted zookeeper-3.4.12 tar and then ran ./configure --without-cppunit. Then ran "make" command. Getting below error with make.But aclocal-1.15 is installed in the machine.Running "aclocal --version" gives the location where it is installed. bash-4.3$ make CDPATH="${ZSH_VERS