Watching search results - scale

Elastic Stack Elasticsearch
1

Hi,

I'm doing an initial evaluation of Watcher to see if it is appropriate for our use case.

Let's say I've got a document store of 13,000,000 documents and 200,000 subscriptions to watch changes in search results. The daily change in documents is 30,000 per day.

I would like watcher to fire an alert/hook if one of the incoming documents (30,000) matches ones of the watches (200,000).

Will watcher easily handle this load?

Cheers

Nige

2

Without knowing your exact requirements, that sounds more like a use case for Percolator than Watcher.