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From kishore g <g.kish...@gmail.com>
Subject Re: Built in support for storing some partition metadata
Date Tue, 10 Mar 2015 21:57:11 GMT
Databus consumer group maintains the offsets in property store.

It provides a key value interface.


See HelixPropertyStore api,

The base class for this is

Entire Helix library uses this api underneath and property store is a place
where application can store additional information, subscribe to the
changes (recursively). When you subscribe(optional) to changes all values
are cached locally and updated on change.

We really need a usage doc for property store api.

Kishore G

On Tue, Mar 10, 2015 at 1:45 PM, Vinoth Chandar <vinoth@uber.com> wrote:

> Hi,
> I am writing something very similar to the RabbitMQ Consumer group recipe.
> I would like to be able to remember a number/offset for each partition in
> the resource. Is there any built in support in Helix for doing this?
> PS: I am working off 0.6.4 release. Let me know if I should/can upgrade.
> Thanks
> Vinoth

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