title: Can I replicate two couchbase buckets into single elastic index?
body: <p>I want to leverage the join field (i.e. parent-child in old days)</p>
  
  <p>I am using couchbase 4.5.1 community edition and elastic server 5.6.7 with plugin 3.0.1</p>
  
  <p>See
  <a href="https://docs.couchbase.com/elasticsearch-connector/3.0/advanced-settings.html" rel="nofollow noreferrer">https://docs.couchbase.com/elasticsearch-connector/3.0/advanced-settings.html</a>
  and
  <a href="https://github.com/couchbase/couchbase-elasticsearch-connector/tree/release/cypress" rel="nofollow noreferrer">https://github.com/couchbase/couchbase-elasticsearch-connector/tree/release/cypress</a></p>
  
  <p>Looks like the plugin dumps both couchbaseCheckpoint type document and my own type into the same index!</p>
  
  <p>for join field to work, I must create single type index</p>
  
  <p>How can these both be true at the same time?</p>
  
  <p>How can I ask the plugin to dump checkpoint document in different index?</p>