Re: zookeeper-3.2.2:Cannot open channel to X at election address / Connection refused

2010-05-11 Thread Patrick Hunt
The cases where we've seen this reported in the past the user tracked the issue down to a firewall problem, I'm not sure what the issue is here given you've verified that's not the problem. The log is clearly saying: Thread:quorumcnxmana...@336] - Cannot open channel to 2 at election

Re: zookeeper-3.2.2:Cannot open channel to X at election address / Connection refused

2010-05-11 Thread Patrick Hunt
Ok, great, good luck! Patrick On 05/10/2010 11:20 PM, chen peng wrote: My question has been decided. *I did not http://www.iciba.com/not/ know http://www.iciba.com/know/ bin/zkServer start should be execute on each machine!* *I took him to be very close in function with

ZookeeperPresentations Wiki

2010-05-11 Thread Sudipto Das
Hi, I am trying to download some presentation slides from the ZookeeperPresentations wiki ( http://wiki.apache.org/hadoop/ZooKeeper/ZooKeeperPresentations) but I am facing a weird problem. On clicking on a link for a presentation, I am getting the error message You are not allowed to do

Re: ZookeeperPresentations Wiki

2010-05-11 Thread Mahadev Konar
I just emailed in...@apache to ask for there help on this. I wasn't able to figure out what the problem is! Thanks for pointing it out. mahadev On 5/11/10 4:01 PM, Sudipto Das sudi...@cs.ucsb.edu wrote: Hi, I am trying to download some presentation slides from the ZookeeperPresentations

Re: New ZooKeeper client library Cages

2010-05-11 Thread Mahadev Konar
Hi Dominic, Good to see this. I like the name cages :). You might want to post to the list what cages is useful for. I think quite a few folks would be interested in something like this. Are you guys currently using it with cassandra? Thanks mahadev On 5/11/10 4:02 PM, Dominic Williams

Re: New ZooKeeper client library Cages

2010-05-11 Thread Patrick Hunt
Hi Dominic, this looks really interesting thanks for open sourcing it. I really like the idea of providing higher level concepts. I only just looked at the code, it wasn't clear on first pass what happens if you multilock on 3 paths, the first 2 are success, but the third fails. How are the

Re: Problems with ZooKeeper apache wiki.

2010-05-11 Thread Mahadev Konar
Thanks Paul! Does this mean folks will not be able to upload and download presentations on wiki from now on? If so, what is the alternative for us to upload attachments (such as presentations)? Thanks mahadev On 5/11/10 4:48 PM, Paul Querna p...@querna.org wrote: All file attachments have

Re: GSoC 2010: ZooKeeper Failure Detector Module

2010-05-11 Thread Abmar Barros
Thank you Adam! I had a first look at you code and your implementation will be certainly useful. Cheers! On Wed, May 5, 2010 at 8:41 PM, Adam Rosien a...@rosien.net wrote: Hi Abmar, cool project! I wrote an implementation of the Phi Accrual Detector which I would be happy to donate. It has