Unwind aggregation

Elastic Stack Elasticsearch
1

Hi,

I'm working on an application that use the aggregation API for making
reports. It would be great if there were something like mongo's unwind
operator
http://docs.mongodb.org/manual/reference/operator/aggregation/unwind/,
but I found nothing about this. Are there any plans to support this
operation? It is possible to implement?

Thanks!

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1 Like
2

I don't believe we could have such an aggregation. However I think similar
results can be achieved by modeling the data differently, typically by
having nested documents for each size (to take the same example as the
mongo documentation) and then using the nested aggregation in order to
collect independently each size.

On Wed, Dec 17, 2014 at 8:58 PM, Facundo Viale facundo.m.viale@gmail.com
wrote:

Hi,

I'm working on an application that use the aggregation API for making
reports. It would be great if there were something like mongo's unwind
operator
http://docs.mongodb.org/manual/reference/operator/aggregation/unwind/,
but I found nothing about this. Are there any plans to support this
operation? It is possible to implement?

Thanks!

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Adrien Grand

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