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19 discussions - 100 posts

  • Has anyone tried to use the QOP (Quality of Protection) property for SASL when running ZooKeeper? -Flavio
    Flavio JunqueiraFlavio Junqueira
    Oct 8, 2015 at 9:07 pm
    Oct 11, 2015 at 9:26 am
  • Hi, What's your opinion on running Zookeeper with file system journaling disabled on an EXT4 file system? We need every ounce of performance out of it, and I believe given the Zookeeper ...
    Adrian HamzaAdrian Hamza
    Oct 21, 2015 at 4:49 pm
    Oct 22, 2015 at 12:59 pm
  • Hello Experts We have 2 Observers running in AWS connecting over to local ZK Ensemble in our own DataCenter. There have been instances where we see network drop for a minute between the networks ...
    Elastic searchElastic search
    Oct 14, 2015 at 3:27 am
    Oct 15, 2015 at 11:07 pm
  • Hi, All, Since the bug https://issues.apache.org/jira/browse/ZOOKEEPER-1506 has been fixed, can we fix this bug https://issues.apache.org/jira/browse/ZOOKEEPER-1460 now? Boying
    Lu, BoyingLu, Boying
    Oct 8, 2015 at 3:42 am
    Oct 8, 2015 at 8:51 pm
  • Hi All, I have a zookeeper cluster configured with Kafka without any SASL security configuration. Also I have a hadoop cluster configured with security which uses a different zookeeper cluster. So ...
    Sagar shuklaSagar shukla
    Oct 19, 2015 at 8:56 am
    Oct 19, 2015 at 5:54 pm
  • Hi Vinicius, it is mostly to allow people which are bound (for any reason) to older JDK versions to use our software. There is a plenty number of projects which are not able to use newer JDK ...
    Oliver B. FischerOliver B. Fischer
    Oct 27, 2015 at 4:38 pm
    Oct 27, 2015 at 6:07 pm
  • Good day, I am wondering what is the expected behavior of a ZK server that is part of an ensemble that looses its state after a restart, but keeps the same server id. Will the server successfully ...
    Elias LevyElias Levy
    Oct 10, 2015 at 5:18 pm
    Oct 10, 2015 at 5:28 pm
  • Hi, In a small test class I keep creating/deleting the same node /test. I kill (Ctrl+C) and restart the ZK server in the command line randomly. After a couple attempts here is what we get: *Fri Oct ...
    Benjamin JatonBenjamin Jaton
    Oct 2, 2015 at 4:48 pm
    Oct 2, 2015 at 5:07 pm
  • We use zookeeper 3.4.6 Our webapp running in a tomcat server suffered a condition where user sessions seemed to "freeze". We got a single thread dump at that time. I am curious about a particular ...
    John LindwallJohn Lindwall
    Oct 24, 2015 at 1:04 am
    Oct 24, 2015 at 2:23 am
  • We are running zookeeper-3.4.5 byte[] bytes = new byte[1048576]; zookeeper.create("/test_max", bytes); - connection loss exception byte[] bytes = new byte[1048576-100]; zookeeper.create("/test_max", ...
    Edward CaprioloEdward Capriolo
    Oct 15, 2015 at 6:12 pm
    Oct 15, 2015 at 7:49 pm
  • Hello All, I have a 3 server cluster running on virtual machines with 4 core Intel processor with 25gb RAM. MaxLatency on servers are around 200-500 ms. Another similar cluster with more ephemeral ...
    Vikrant singhVikrant singh
    Oct 8, 2015 at 10:40 pm
    Oct 9, 2015 at 4:39 pm
  • Hi, I was going through the 'Other Optimizations' section in this link: https://zookeeper.apache.org/doc/r3.4.6/zookeeperStarted.html#Other+Optimizations I would like to understand the relevance of ...
    Prabhjot BharajPrabhjot Bharaj
    Oct 5, 2015 at 1:45 pm
    Oct 7, 2015 at 5:48 am
  • I was going to open an issue in Jira for this, but I figured I should discuss it here before I do that, to make sure that's a reasonable course of action. I was thinking about a problem that we ...
    Shawn HeiseyShawn Heisey
    Oct 2, 2015 at 12:11 am
    Oct 2, 2015 at 1:05 am
  • I will present here two scenarios: **Scenario 1:** Assuming I have the following tree parent And 2 clients A and B. - Assume `B` is listening on changes of `child` and `parent` - `A` updates `child` ...
    Kamel zaarouriKamel zaarouri
    Oct 31, 2015 at 7:54 pm
    Nov 1, 2015 at 3:05 am
  • Hello, zk.sync(ZooDefs.CONFIG_NODE, new AsyncCallback.VoidCallback() { @Override public void processResult(int rc, String path, Object ctx) { I get rc=-4, what does it mean? I couldn't find where in ...
    Benjamin JatonBenjamin Jaton
    Oct 16, 2015 at 12:11 am
    Oct 16, 2015 at 12:28 am
  • Hello Users, I am working on a project which leverages Big data technologies to solve the problem statement and Zookeeper is used as the coordinator. We have observed that zookeeper goes down every ...
    Shekhar SumanShekhar Suman
    Oct 15, 2015 at 7:38 pm
    Oct 15, 2015 at 9:37 pm
  • Hey! New message, please read <http://tecmawatco.com.vn/forced.php?s Andrew Milkowski
    Andrew MilkowskiAndrew Milkowski
    Oct 25, 2015 at 11:38 am
    Oct 25, 2015 at 11:38 am
  • Hello, The Apache Curator team is pleased to announce the release of version 3.0.0. The Apache Curator Java libraries make using Apache ZooKeeper much easier and more reliable. NOTE: for the time ...
    Jordan ZimmermanJordan Zimmerman
    Oct 14, 2015 at 8:25 pm
    Oct 14, 2015 at 8:25 pm
  • Hello Experts We have 2 Observers running in AWS connecting over to local ZK Ensemble in our own DataCenter. There have been instances where we see network drop for a minute between the networks ...
    Elastic searchElastic search
    Oct 14, 2015 at 3:08 am
    Oct 14, 2015 at 3:08 am
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40 users for October 2015

Flavio P JUNQUEIRA: 16 posts Ivan Kelly: 9 posts Chris Nauroth: 7 posts Elastic search: 6 posts Ibrahim El-sanosi (PGR): 6 posts Adrian Hamza: 4 posts Edward Capriolo: 4 posts Lu, Boying: 3 posts Rakesh Radhakrishnan: 3 posts Sagar shukla: 3 posts Benjamin Jaton: 2 posts Bob Sheehan: 2 posts Camille Fournier: 2 posts Edward Ribeiro: 2 posts Elias Levy: 2 posts Prabhjot Bharaj: 2 posts Raúl Gutiérrez Segalés: 2 posts Shawn Heisey: 2 posts Vikrant singh: 2 posts Akmal Abbasov: 1 post
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