Re: Please Register: ZooKeeper Meetup @ Facebook, Nov 8th 2018

2018-09-14 Thread Ivan Serdyuk
Awesome. I wonder if you are expecting to record your talk. Ivan On Fri, Sep 14, 2018 at 2:46 AM Mohamed Jeelani wrote: > Your ZooKeeper friends @ Facebook would like to invite you to share and > learn what’s new with ZooKeeper. > > We will not only share what we at Facebook have been up to,

Re: Have smaller server identifier, so dropping the connection

2018-09-14 Thread rammohan ganapavarapu
Andor, Yes you are right, i miss understood the log message. Thanks, Ram On Fri, Sep 14, 2018 at 3:23 AM Andor Molnar wrote: > Hi Ram, > > I might be missing something from your explanation, but that error message > alone is not an issue. All ZK nodes open connection to each other, but >

Issue electing leader, suspect delay in processing notifications

2018-09-14 Thread Andrew January
I have a 3 node cluster on 3.4.12. One of the nodes (node 2) was taken down for maintenance. The remaining two nodes seem to have issues gaining quorum. I think the issues is that node 1 is taking 5 seconds to process notifications. >From the logs, node 1 and node 3 both agree that node 3

RE: Issue electing leader, suspect delay in processing notifications

2018-09-14 Thread Andrew January
Interestingly, the delay went away at the same time as node2 was brought back up. 2018-09-14 09:33:30,944 - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@813] - New election. My id = 3, proposed zxid=0x61f52 2018-09-14 09:33:30,945 - INFO

Re: Java 11 OpenJDK/Oracle Java Release Cadence Questions

2018-09-14 Thread Jeremiah Adams
Java 11 is out on Sept., 25 and makes Java 8, 9 and 10 obsolete. Java 8, 9, and 10 will no longer receive security patches/updates beginning in January 2019. Organizations have the option to pay Oracle for patches in order to stay on Java 8. Oracle is changing its release cycle and

Re: Re: can not know the process name from zk log

2018-09-14 Thread wangyongqiang0...@163.com
some port is not always be useding by a process, may be used at some time in the past so, from the zk log, i want to know which process accessed zk wangyongqiang0...@163.com From: Shawn Heisey Date: 2018-09-12 18:10 To: user Subject: Re: can not know the process name from zk log On 9/12/2018

Re: can not know the process name from zk log

2018-09-14 Thread Andor Molnar
Hi, What info exactly would you like to see about the client? What do you mean by ‘process info’? Process name? That’s ‘java’ in 90% of cases and probably not enough to fully identify the process. Process ID? This information currently not available in ZK, because the client doesn’t send it

Re: Have smaller server identifier, so dropping the connection

2018-09-14 Thread Andor Molnar
Hi Ram, I might be missing something from your explanation, but that error message alone is not an issue. All ZK nodes open connection to each other, but having 2 connections between the same nodes is redundant and one of them has to be closed. To decide which one to close ZK use the server