Node Connectivity
There are 5411 nodes that can be used as predessesor
for a node with an input port of type 
Generic Port.
Spark Missing Value
Filters or replaces missing values.
Spark Missing Value (Apply)
Applies missing value replacement that was created with the Spark Missing Value Handler node
Spark Column Filter
The Spark Column Filter allows columns to be excluded from the input Spark DataFrame/RDD.
Spark Cluster Assigner
Assigns data to a set of prototypes.
Spark k-Means
K-means model learning performed in Spark.
Spark PCA
Principal component analysis (PCA) in Spark.
Spark PCA Deprecated
Principal component analysis (PCA) in Spark.
Spark SVD
Singular value decomposition (SVD) in Spark.
Spark Association Rule (Apply)
Apply association rules in Apache Spark.
Spark Association Rule Learner
Find frequent item sets and learn association rules in Spark.