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From Jason Rosenberg <...@squareup.com>
Subject Re: changes in zkClient library
Date Wed, 05 Dec 2012 19:25:21 GMT
Ok,

Sorry to beat a dead horse :)

Are you saying that we can use zk 3.3.4 or newer, but still we need to
include the zkclient-0.2.jar?

Thanks,

Jason

On Wed, Dec 5, 2012 at 11:16 AM, Neha Narkhede <neha.narkhede@gmail.com>wrote:

> Jason,
>
> I meant the former, and thanks to Otis, we now have the patched
> version of zkclient in a public Maven repo -
> http://search.maven.org/#artifactdetails|com.101tec|zkclient|0.2|jar
>
> Using zookeeper 3.3.4 and newer should work, AFAIK.
>
> Thanks,
> Neha
>
> On Wed, Dec 5, 2012 at 11:13 AM, Jason Rosenberg <jbr@squareup.com> wrote:
> > Neha,
> >
> > Are you saying that this is a custom mod to zkClient that is not in the
> > public version, or one that exists in 3.3.5 and newer versions of the
> > released zk client?
> >
> > If we use 3.3.5 or 3.3.6, should we be ok?
> >
> > Jason
> >
> > On Wed, Dec 5, 2012 at 10:41 AM, Neha Narkhede <neha.narkhede@gmail.com
> >wrote:
> >
> >> Jae,
> >>
> >> We modified the zkclient read API to expose the zookeeper Stat object.
> >> This is because we need to do conditional writes in some places in
> >> Kafka. Exposing the Stat object allows us to read the previous version
> >> of the zookeeper value, and we can use that to write the new value if
> >> the expected version of the previous value is correct.
> >>
> >> Are you using zookeeper client 3.3.4 or older ?
> >>
> >> Thanks,
> >> Neha
> >>
> >> On Wed, Dec 5, 2012 at 10:26 AM, Bae, Jae Hyeon <metacret@gmail.com>
> >> wrote:
> >> > Could you share what changed in zkclient-20120522.jar?
> >> >
> >> > I found that watchers were canceled when the zookeeper connection was
> >> > interrupted and reconnected with another application. If the new
> >> > zkclient-20120522 resolved this issue, I need to update this library
> >> > in my other projects.
> >> >
> >> > I really appreciate
> >> >
> >> > Thank you
> >> > Best, Jae
> >>
>

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