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[expand - 2 more] - Re: Immutable DataTree - Zookeeper - [mail # dev]
...On Tue, Nov 1, 2011 at 10:46 AM, Thomas Koch  wrote:   One that works, is fast and doesn't eat memory.  Did you implement your own immutable data tree?  Is it lock-free? ...
   Author: Ted Dunning, 2011-11-01, 18:11
Re: Better testing for client code... - Zookeeper - [mail # dev]
...The testing pain that I have had most is actually the pain of testing a client library against failure modes.  The scaffolding that would most help there would be a mocked Zookeeper cli...
   Author: Ted Dunning, 2011-11-01, 18:10
[expand - 6 more] - Re: cleanup and subjective patches - Zookeeper - [mail # dev]
...Thomas,  Let me second that suggestion.  If you could figure out how to make tests easier to do without starting a full scale server, it would make a BIG positive impact.  On ...
   Author: Ted Dunning, 2011-10-31, 23:43
Re: Regression in client error handling (3.3/3.4/3.5 branches) - Zookeeper - [mail # dev]
...Rethrowing seems plausible at the micro level.  I have a moment right now and will look at the callers to see if I can understand this code better.  On Mon, Oct 31, 2011 at 11:40 A...
   Author: Ted Dunning, 2011-10-31, 19:01
[expand - 1 more] - Re: 3.4 blocker? rename MultiTransactionRecord to MultiRequest - Zookeeper - [mail # dev]
...The datastore is pretty much unchanged.  If you don't use multi, then there should be zero impact.  If you have a 3.4 quorum and some 3.3 and some 3.4 clients the 3.3 clients will ...
   Author: Ted Dunning, 2011-10-28, 07:08
[expand - 1 more] - Re: Zookeeper 3.4 - Zookeeper - [mail # user]
...+1 for fixes only in fix releases.  Batch is an api change and needs to version change signal.  On Thu, Oct 27, 2011 at 9:55 AM, Mahadev Konar wro te:  he.org> wrote: e m...
   Author: Ted Dunning, 2011-10-28, 07:05
[expand - 1 more] - Re: ZK-1246 blocker for 3.4 release? - Zookeeper - [mail # dev]
...I would love to.  My travel schedule just now is pretty heinous so I don't know when I will get to it.  On Tue, Oct 25, 2011 at 9:09 AM, Mahadev Konar wrote:  ...
   Author: Ted Dunning, 2011-10-25, 16:25
Re: Distributed lock via ZkClient - Zookeeper - [mail # user]
...Twitter has one as well.  Beware that many open libraries to do this have small flaws in them.  Also beware that global locks are usually an architecture bug in distributed systems...
   Author: Ted Dunning, 2011-10-24, 07:01
[expand - 1 more] - Re: Why does multi-op check operation increment zxid? - Zookeeper - [mail # dev]
...One thing that might help relative to enums is that we can put all of the knowledge about what an operation is into the enum so that inconsistencies and omissions might be easier to see. &nb...
   Author: Ted Dunning, 2011-10-21, 23:13
[expand - 1 more] - Re: Recommended ZooKeeper backup procedures/scripts - Zookeeper - [mail # user]
...On Thu, Oct 20, 2011 at 11:35 AM, Mike Schilli  wrote:   Yes.  But I would worry just a bit about doing so.  You run the slight risk of getting part of snapshot.  If...
   Author: Ted Dunning, 2011-10-20, 21:45
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