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From Anshum Gupta <>
Subject Re: Create collection on all nodes using the Collection API
Date Thu, 11 Aug 2016 17:47:37 GMT
Hi Alexandre,

You can you the CLUSTERSTATUS Collections API (
to get a list of live nodes.


On Thu, Aug 11, 2016 at 10:16 AM Alexandre Drouin <> wrote:

> Hi,
> What would be the best/easiest way to create a collection (only one shard)
> using the Collection API and have a replica created on all live nodes?
> Using the 'create collection' API, I can use the 'replicationFactor'
> parameter and specify the number of replica I want for my collection.  So
> if I have 3 lives nodes I can say 'replicationFactor=3' and my collection
> will have a replica on all lives nodes.  However I do not want to
> 'hardcode' my number of live nodes for obvious reasons, so because of that
> I have the following questions:
> 1) Is there a way to create a collection (only one shard) and having a
> replica of the shard on all live nodes?
> 2) Assuming #1 is not possible, is it possible to have the list of live
> nodes ?  If I can have the list of live nodes I could detect the number
> required for the replicationFactor parameter.
> Thanks
> Alexandre Drouin

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