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Zookeeper >> mail # user >> problem while watching zookeeper quorum changes using 3.5.0 client


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Deepak Jagtap 2013-08-21, 20:09
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Re: problem while watching zookeeper quorum changes using 3.5.0 client
Or there is no other option than using zoo_async API in C client for this?
On Wed, Aug 21, 2013 at 1:09 PM, Deepak Jagtap <[EMAIL PROTECTED]>wrote:

> Hi,
>
> Zokeeper documnetation says followind about  watch events:
>
> "A client will see a watch event for a znode it is watching before seeing
> the new data that corresponds to that znode."
>
> With reference to this the zookeeper 3.5.0 client may, client may get
> ZOO_CHANGED_EVENT on the ZOO_CONFIG_NODE, when zokeeper server quorum
> changes.
> I am trying to update my client in my application to handle these quorum
> changes.
> According to zookeeper doc I may get config chnaged event but I may not
> get updated config of the quorum.
>
> there no zoo_sync API available either in C client library (3.5.0).
> Then how should I make sure that clinet alway gets latest config in the
> watcher function when it gets zoo_changed event on config node?
>
> Thanks & Regards,
> Deepak
>
>
>