Node Connectivity
There are 5213 nodes that can be used as predessesor
for a node with an input port of type 
Generic Port.
Rename
Relational Algebra Rename operation
Selection
Relational Algebra Selection operation
Union
Relational Algebra Union operation
Value
Relational Algebra Value operation
Elasticsearch Connector (ES 7)
Creates an Elasticsearch connection.
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.