Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-27 Thread Stack
Thanks Patrick for the detail (Support of the quality below puts us hbasistas at ease about our deciscion to bet the farm on zk making our next major release). St.Ack On Thu, Mar 25, 2010 at 3:57 PM, Patrick Hunt wrote: > Some background on this: In order to add new features (sometimes to fix > b

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-25 Thread Patrick Hunt
Some background on this: In order to add new features (sometimes to fix bugs) we need to change the client lib in a non-b/w compatible way, this is infrequent, but there's just no way around this in some cases. At the server level we always ensure (and even in extreme cases this might not be po

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-25 Thread Stack
Patrick just let me know that newer client talking to older server is not supported. I didn't know that. Thanks for pointing it out. Was sort of surprised it worked at all so just noted this aspect of my zk 3.3.0 RC0 eval. Congrats on new release lads, St.Ack P.S. Below is backup of my asserti

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-25 Thread Patrick Hunt
Stack, you can't use a new client with an old server. We support b/w compatibility at the server level (new server works with old client) but not the other way around. You would have to upgrade the server and client at the same time, or upgrade the servers (rolling upgrade) then upgrade the cli

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-25 Thread Patrick Hunt
With 5 +1's (3 from PMC members) and no -1's the vote passes. Congratulations all! I will work to finish the release process and send announcement emails when it is completed. Regards, Patrick Stack wrote: +1 All hbase tests pass with 3.3.0 in place. I ran small loading and nothing odd l

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-25 Thread Stack
+1 All hbase tests pass with 3.3.0 in place. I ran small loading and nothing odd looking. Looks like no issue having a zk 3.3.0 client talk to a 3.2.2 ensemble. Requires small mods to hbase other than dropping new zk jar into hbase/lib in place of zk 3.2.2: HBASE-2380. St.Ack On Fri, Mar 19,

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-24 Thread Mahadev Konar
+1 Did some unit testing on different machine configs. Also, did some smoke testing with a cluster size of 3, running some updates against it and bringing one machine down at a time. Seems to work! Thanks mahadev On 3/24/10 9:36 AM, "Patrick Hunt" wrote: > +1 > > In addition to the st

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-24 Thread Patrick Hunt
+1 In addition to the std stuff (unit tests etc...) I've run a number of deployment tests, including clusters of size 1/3/5/6/7/9/11/12/13 and they are all working fine. Patrick Patrick Hunt wrote: I have created a candidate build for ZooKeeper 3.3.0. Over 180 JIRAs are addressed in this re

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-24 Thread Flavio Junqueira
+1, ran unit tests plus some manual tests, including some tests involving observers. On Mar 23, 2010, at 5:56 PM, Benjamin Reed wrote: +1 ran some load tests and everything looks good. no measurable change in performance from last release. On 03/19/2010 12:43 PM, Patrick Hunt wrote: I have c

Re: [VOTE] Release ZooKeeper 3.3.0 (candidate 0)

2010-03-23 Thread Benjamin Reed
+1 ran some load tests and everything looks good. no measurable change in performance from last release. On 03/19/2010 12:43 PM, Patrick Hunt wrote: I have created a candidate build for ZooKeeper 3.3.0. Over 180 JIRAs are addressed in this release. *** Please download, test and VOTE before the