[jira] Commented: (ZOOKEEPER-740) zkpython leading to segfault on zookeeper

2010-04-14 Thread Federico (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12856776#action_12856776 ] Federico commented on ZOOKEEPER-740: Thanks, we use servers with ubuntu 9.10 32 bit

Zookeeper behind load balancer

2010-04-14 Thread Toader, Sebastian
Hi ZooKeeper Dev Team, We are thinking of putting our ZooKeeper server behind load balancer. The client applications would connect to assemble through the load balancer. Can you let us know if there are any drawbacks in putting the assemble behind a load balancer? Thank you, Seb

Re: Zookeeper behind load balancer

2010-04-14 Thread Flavio Junqueira
Hi Seb, I was wondering how you're thinking about performing session management interposing a load balancer between clients and zookeeper servers. I'm probably missing some important piece of your design. Thanks, -Flavio On Apr 14, 2010, at 3:48 PM, Toader, Sebastian wrote: Hi ZooKeeper

Re: Zookeeper behind load balancer

2010-04-14 Thread Patrick Hunt
Two main issues I can think of: 1) unnecessary -- clients already randomize their connect string to balance the sessions across servers 2) unless you turn on some sort of session tracking in the ballancer client's won't be able to use the service. ZK sessions use long lived TCP connections to

Re: Zookeeper behind load balancer

2010-04-14 Thread Patrick Hunt
On 04/14/2010 09:33 AM, Mekaraj, Prashant wrote: Many thanks for the quick reply. 1) unnecessary -- clients already randomize their connect string to balance the sessions across servers The problems we are trying to solve are 1. updating the ensemble to add new servers implies finding an

[jira] Created: (ZOOKEEPER-741) root level create on REST proxy fails

2010-04-14 Thread Patrick Hunt (JIRA)
root level create on REST proxy fails - Key: ZOOKEEPER-741 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-741 Project: Zookeeper Issue Type: Bug Components: contrib Affects Versions:

Re: Zookeeper behind load balancer

2010-04-14 Thread Patrick Hunt
On 04/14/2010 10:09 AM, Mekaraj, Prashant wrote: We did test this and it seems to work fine, but ymmv depending on the load balancer product I suppose. Yes, that's def true. Please highlight this in your results writeup. If you can provide the name, config, etc.. of the lb you used that

[jira] Updated: (ZOOKEEPER-741) root level create on REST proxy fails

2010-04-14 Thread Patrick Hunt (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-741: --- Attachment: ZOOKEEPER-741.patch This patch fixes the issues. Note to committer --

[jira] Updated: (ZOOKEEPER-741) root level create on REST proxy fails

2010-04-14 Thread Patrick Hunt (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-741: --- Status: Patch Available (was: Open) root level create on REST proxy fails

Re: Sendmail restarted for patch process

2010-04-14 Thread Giridharan Kesavan
Jira_cli is still not able to post comments on to jira. Asfinfra is notified of this, they are working on it,. Thanks, Giri On 13/04/10 11:42 AM, Giridharan Kesavan gkesa...@yahoo-inc.com wrote: Folks, It looks like sendmail process on hudson.zones crashed and all the test patch jobs

[jira] Commented: (ZOOKEEPER-729) Recursively delete a znode - zkCli.sh rmr /node

2010-04-14 Thread Kay Kay (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12857012#action_12857012 ] Kay Kay commented on ZOOKEEPER-729: --- so - good to go here ? Recursively delete a

[jira] Commented: (ZOOKEEPER-729) Recursively delete a znode - zkCli.sh rmr /node

2010-04-14 Thread Henry Robinson (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12857015#action_12857015 ] Henry Robinson commented on ZOOKEEPER-729: -- Hudson can't post messages to JIRA

[jira] Commented: (ZOOKEEPER-729) Recursively delete a znode - zkCli.sh rmr /node

2010-04-14 Thread Patrick Hunt (JIRA)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12857020#action_12857020 ] Patrick Hunt commented on ZOOKEEPER-729: That's fine Henry, you might just run

Re: Zookeeper behind load balancer

2010-04-14 Thread Mahadev Konar
Hi Prashant, Just one more thing. It would be great if you could update the powered by page at: http://wiki.apache.org/hadoop/ZooKeeper/PoweredBy With your usage model as well once you start using ZooKeeper. Thanks mahadev On 4/14/10 10:38 AM, Patrick Hunt ph...@apache.org wrote: On