.. _`Dask max example`:

.. _`org.sysess.sympathy.examples.daskmax`:

Dask max example
~~~~~~~~~~~~~~~~

.. image:: example.svg
   :width: 48


Node example demonstrating column-wise max using dask.



Documentation
#############
This example shows a basic table version of column-wise *max*,
implemented using dask.

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

Definition
##########
*Input ports*:
    :input: table

        Input Table

*Output ports*:
    :output: table

        Output Table



.. automodule:: node_dask_examples

.. class:: DaskMax




Related nodes
#############

* :ref:`org.sysess.sympathy.examples.daskstack`
* :ref:`org.sysess.sympathy.examples.dasktail`
* :ref:`org.sysess.sympathy.examples.daskvisualize`
* :ref:`org.sysess.sympathy.keyvaluecalculation`