Dask stack example

Node example demonstrating stacking tables using dask.

Documentation

This example shows a basic version of VJoin Table, implemented using dask. It requires the same columns to be present, and of the same type, in all inputs.

Dask nodes have biggest effect in locked subflows and lambdas where data between nodes is passed in memory.

Definition

Input ports

input

Type: table

Description: Input Table

Optional number of ports: 2–inf (default: 2)

Output ports

output

Type: table

Description: Output Table

Related nodes

• Dask tail example

• Dask max example

• Dask visualize example

• VJoin Table

Implementation

class node_dask_examples.DaskStack