Re: Apache ZooKeeper meetup May 9th in Palo Alto?

2018-05-11 Thread Edward Ribeiro
Oh, I missed the streaming. :( Was it recorded? The slides are available anywhere? On Thu, May 10, 2018 at 2:22 PM, Srikanth Viswanathan wrote: > Thanks for the presentations! Will the slides be posted somewhere? > > On Thu, May 10, 2018, 09:36 Prasanth Mathialagan < >

Re: "ant eclipse" in source code fails, easy fix

2018-03-03 Thread Edward Ribeiro
Hi Shawn, Fair enough. :) I recommend you open a JIRA issue at https://issues.apache.org/jira/projects/ZOOKEEPER and then open a PR to https://www.github.com/apache/zookeeper , please. This is clearly a bug and the fix is trivial so you can bypass any dev mailing list discussion, IMO. Cheers!

Re: New PMC Member: Michael Han

2017-06-27 Thread Edward Ribeiro
​Congrat ​ulations ​, ​Mic ​hael! ​ ​Well d ​eserved ​!​ ​ ​ ​ ​ ​ ​ ​ On Tue, Jun 27, 2017 at 2:07 PM, Patrick Hunt wrote: > Kudos Michael, well deserved! > > Patrick > > On Tue, Jun 27, 2017 at 9:49 AM, Jordan Zimmerman < > jor...@jordanzimmerman.com> wrote: > > > Congrats!

Re: New project: Pravega

2017-05-15 Thread Edward Ribeiro
Hey, Flávio, Congratulations! It's nice to see both ZooKeeper and BookKeeper being used in more projects! Pravenga is very interesting, gonna read the docs asap. Best of luck to the project :D Cheers, Ed On Fri, May 12, 2017 at 9:37 AM, Jorge Fonseca wrote: > Good !

Re: Acl block detete not working

2017-05-13 Thread Edward Ribeiro
revents deletion of children (like CREATE prevents the creation of children). it does not prevent the deletion of the znode itself. ben On Fri, May 12, 2017 at 10:53 PM, Edward Ribeiro <edward.ribe...@gmail.com> wrote: > Hey, Joe and Martin, > > A quick explanation: the code Ma

Re: Acl block detete not working

2017-05-12 Thread Edward Ribeiro
Hey, Joe and Martin, A quick explanation: the code Martin posted on the mailing list is the client side one. In those snippets the setACL is setting/changing the ACL so it needs to pass this in the call to the server: zk.setACL(path, acl, version). OTOH, the delete command doesn't need to pass

Re: ZK read-only issue

2017-01-30 Thread Edward Ribeiro
FWIW. Cheers, Eddie On Sun, Jan 29, 2017 at 10:26 PM, Ted Yu <yuzhih...@gmail.com> wrote: > Could be. > > But the thread ended on Aug 2nd. > While the JIRA was logged on Oct. 17th. > > On Sun, Jan 29, 2017 at 4:04 PM, Edward Ribeiro <edward.ribe...@gmail.com> > wro

Re: ZK read-only issue

2017-01-29 Thread Edward Ribeiro
I guess it is ZOOKEEPER-2616. Edward Em 29 de jan de 2017 8:35 PM, "Ted Yu" escreveu: > Hi, > I was reading this thread: > > http://search-hadoop.com/m/Zookeeper/JhBoa1XtKJq19KIud1? > subj=Re+ZK+read+only+issue > > Can someone tell me which JIRA was logged (not shown in

Re: "impossible convert given ivy file to pom file" when building zookeeper 3.4.9

2016-12-31 Thread Edward Ribeiro
Hi Dima, As far as I can see, it looks like there is problem with the pom.template not being copied during the tar.gz generation. Could you please open an issue at https://issues.apache.org/jira/browse/ZOOKEEPER so that we can tackle this? Thanks in advance. In the meantime, you can either copy

Re: outstandingChanges queue grows without bound

2016-10-13 Thread Edward Ribeiro
Very interesting patch, Mike. I've left a couple of review comments (hope you don't mind) in the https://github.com/msolo/zookeeper/commit/75da352d506c2e3b0001d28acc058c 422b3c8f0c commit. :) Cheers, Eddie On Thu, Oct 13, 2016 at 4:06 PM, Arshad Mohammad < arshad.mohamma...@gmail.com> wrote:

Re: [ANNOUNCE] Apache ZooKeeper 3.4.9

2016-09-05 Thread Edward Ribeiro
Hi, I have seen a couple of issues listed on http://zookeeper.apache.org/ doc/r3.4.9/releasenotes.html that are either 'Open' or 'Patch available'. I discover by accident because I will start working on the open one today. ;) https://issues.apache.org/jira/browse/ZOOKEEPER-2512

Re: [ANNOUNCE] Chris Nauroth joins the Apache ZooKeeper PMC

2016-08-08 Thread Edward Ribeiro
Congratulations, Chris! Em 7 de ago de 2016 11:09 PM, "Rakesh Radhakrishnan" escreveu: > Congratulations, Chris! > > Rakesh > > On Sun, Aug 7, 2016 at 11:35 PM, Flavio Junqueira wrote: > > > In recognition of all his contributions to the project, the Apache

Re: Prevent a znode from exceeding jute.maxbuffer

2015-10-01 Thread Edward Ribeiro
Hi Shawn, I agree with you, and I think https://issues.apache.org/jira/browse/ZOOKEEPER-2260 comes close to the second approach you suggested. wdyt? Cheers, Edward Em 01/10/2015 21:11, "Shawn Heisey" escreveu: > I was going to open an issue in Jira for this, but I figured

Re: [ANNOUNCE] New committer: Chris Nauroth

2015-09-28 Thread Edward Ribeiro
Congratulations, Chris!!! Best, Edward Em 28/09/2015 14:12, "Alexander Shraer" escreveu: > Congrats Chris, and welcome! > > On Mon, Sep 28, 2015 at 9:52 AM, Rakesh Radhakrishnan < > rakeshr.apa...@gmail.com> wrote: > > > Welcome Chris, thanks for all your great work and

Re: Zookeeper jmx monitoring for kafka

2015-09-12 Thread Edward Ribeiro
Fyi regarding disk space utilization, I submitted a patch to track ZK log and snapshot directory sizes: ZOOKEEPER-1423 Best, Eddie Em 12/09/2015 11:44, "Flavio Junqueira" escreveu: > We do support jmx extensively, and I believe you can use it Ganglia. As > for metrics, things

Re: multiple machines working on different task

2015-09-09 Thread Edward Ribeiro
Hi Check Peck, Sorry for the late reply, but you can also take a look at Ordasity ( https://github.com/boundary/ordasity ) , that seems to be exactly design to solve your kind of problem. Ordasity is written in Scala, but I *guess* you should have no major problem reading the code and extracting

Re: new paper on optimizing replication config

2015-07-15 Thread Edward Ribeiro
Congratulations, Alex! :) VLDB is a top notch conference, and the subject is very interesting, so your paper certainly deserves a closer look. Thanks for sharing! Edward Em 15/07/2015 21:06, Alexander Shraer shra...@gmail.com escreveu: Our paper

Re: EPEHMERAL_SEQUENCIAL and EPHEMERAL_SEQUENTIAL constants

2014-06-22 Thread Edward Ribeiro
Hi, Rakesh already answered your question, but let me just reinforce some points: On Fri, Jun 20, 2014 at 10:50 AM, Lahiru Gunathilake glah...@gmail.com wrote: ​ so the usecase is when two clients try to create same nodes with same name ​​ z ​​ k ​​ ​​ ch ​​ a ​​ n ​​ g ​​ e

Re: zookeeper needs 3 nodes to support 1 failure

2014-06-11 Thread Edward Ribeiro
Hi Olivier, On Tue, Jun 10, 2014 at 6:23 PM, Olivier Mallassi olivier.malla...@gmail.com wrote: Is that order guaranteed with zk? ZooKeeper provides a single atomic ordered sequence of operations by the means of its Paxos-like algorithm, ZAB (ZooKeeper Atomic Broadcast). Cassanda implements

Re: zkCli commands

2014-03-18 Thread Edward Ribeiro
I wrote the patch for ZOOKEEPER-1535 and I will take a look at ZOOKEEPER-1897 asap. Thanks for pointing out! Edward On Tue, Mar 18, 2014 at 8:11 PM, Cameron Gandevia cgande...@gmail.comwrote: Thanks for the reply, issue created https://issues.apache.org/jira/browse/ZOOKEEPER-1897 On

Re: Status of 3.4.6

2013-11-28 Thread Edward Ribeiro
am willing to review it until saturday (probably sooner), and make it apply to trunk and pass the tests if you decide that it's worth including in 3.4.6. It's a very small patch so I'd be glad if some committer has the time to check it out. Regards, Edward Ribeiro On Tue, Nov 26, 2013 at 12:42 PM

Re: Can ZK be used for my use case?

2013-09-19 Thread Edward Ribeiro
You understand the use of ZK very well, imo. I'd change a thing or two in your client---ZK operation, but the idea would still be the same. Like, for example, why give the leader the task of creating the /application_1/A_group/client_a1 znode when each client can create its own client_a1 znode,

Re: /tmp directory full

2013-09-08 Thread Edward Ribeiro
Open the file zoo.cfg in $ZOOKEEPER-DIR/conf dir and modify the following line: dataDir=/tmp/zookeeper Edward On Sun, Sep 8, 2013 at 10:04 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Yes I am using zkServer Benjamin On Sun, Sep 8, 2013 at 12:51 PM, Flavio Junqueira

Re: how to monitor the zookeeper's memory use

2013-09-08 Thread Edward Ribeiro
Sun's JDK comes with an program named jconsole. This tool can attach itself to any running java process and monitor a range of things (threads, memory, cpu, etc). Usually, you just have to start up jconsole and choose, among a list of java processes, the one you want to monitor. You can stop

Re: issue about write sync in majority followers

2013-09-08 Thread Edward Ribeiro
Huang, AFAIK, the write sync process in your example is: 1. Client connect to a follower and send update request; 2. The follower redirects the request to leader (it doesn't persist the state on disk yet!); 3. The leader atomically broadcast the requests, in order, to all followers; 4. Each

Re: [ANNOUNCE] New ZooKeeper committer: Alex Shraer

2013-05-13 Thread Edward Ribeiro
Congratulations, Alex!!! :) Best news I had heard in months wrt ZK. :) You have done an amazing job at ZOOKEEPER-107 and your contribs to other patches are as good as this one. Cheers, Edward Ribeiro On Mon, May 13, 2013 at 1:13 PM, kishore g g.kish...@gmail.com wrote: Very nice. Congrats

Re: Zookeeper and SSL...

2013-03-16 Thread Edward Ribeiro
Hi, My two cents: the ZooKeeper's support to encryption between servers and between client-server has not progressed until now: https://issues.apache.org/jira/browse/ZOOKEEPER-236 https://issues.apache.org/jira/browse/ZOOKEEPER-235 https://issues.apache.org/jira/browse/ZOOKEEPER-1000 Plus,

Re: Zookeeper Coodination Service

2013-01-17 Thread Edward Ribeiro
Yes, what you have just described is a sweet spot for Zookeeper. Based on your description, you want one of the servers as the leader and while having the others waiting. Take a look at Leader Election Recipe in ZK Tutorials for how to implement this. If the leader goes offline then the other

Re: Zookeeper Coodination Service

2013-01-17 Thread Edward Ribeiro
switches, the new leader can activate the VIP, while the old one deactivates it. DNS with a very short TTL is another way to achieve this. -Greg -Original Message- From: Edward Ribeiro [mailto:edward.ribe...@gmail.com] Sent: Thursday, January 17, 2013 12:06 PM To: user