Node Connectivity
There are 8 nodes that can be used as successor
for a node with an output port of type 
Elasticsearch Search (ES 7).
NoOp (Generic Port)
A “no operation” node.
Elasticsearch Index (ES 7)
Configures the index of an Elasticsearch Search element.
Elasticsearch Query (ES 7)
Configures the query parameter of an Elasticsearch Search element.
Elasticsearch Route (ES 7)
Configures the route parameter of an Elasticsearch Search element.
Elasticsearch Search (ES 7)
Creates a new Elasticsearch Search to be configured and executed by downstream nodes.
Elasticsearch Reader (ES 7)
Executes a query and fetches resulting data from Elasticsearch.
Elasticsearch Writer (ES 7)
Writes data to Elasticsearch.
Elasticsearch Console (ES 7)
Performs a low-level request against Elasticsearch.