I planning on using TAP stream to index data with Elasticsearch and I have few questions relative to this.
First, is it possible to configure some filters on TAP stream in order to reduce the bandwidth cost of TAP when you're only interested in a subset of the whole stream ?
Second, I'd like to know if there is a way to spread the load of the TAP stream between multiple listening daemons in order to avoid creating a SPOF with the TAP listener daemon ?
AFAIK it is not possible to put filter beside the list of keys itself.
If your need is to index Couchbase document into Elasticsearch, you can probably use the Couchbase Elasticsearch plugin available here: