Node Connectivity
There are 5519 nodes that can be used as predessesor
for a node with an input port of type 
Generic Port.
Spark Concatenate
Concatenates Spark DataFrame/RDDs row wise, inputs are optional.
Spark GroupBy
The Spark GroupBy allows to group by the selected columns and output aggregated data to the generated groups.
Spark Partitioning
Splits input data into two partitions.
Spark Pivot
Pivots and groups the given Spark DataFrame/RDD by the selected columns for pivoting and grouping. Also performs aggregations for each pivot value.
Spark Row Filter
The Spark Row Filter allows rows to be excluded from the input Spark DataFrame/RDD.
Spark Row Sampling
Extracts a sample from the input data.
Spark Sorter
Sorts the rows according to user-defined criteria.
Spark Correlation Filter
Filters out correlated columns.
Spark Correlation Matrix
Computes the correlation matrix for the selected input columns.
Spark Linear Correlation
Computes the correlation coefficient between two columns.