Node Connectivity
There are 2 nodes that can be used as predessesor
for a node with an input port of type 
H2O Context.
Create H2O Sparkling Water Context (legacy)
Creates a new Sparkling Water context.
H2O Local Context
A local H2O context can be used to run H2O functionality locally on the machine where KNIME Analytics Platform is running (in contrast to remote).