Event Log Partitioning

This Node Is Deprecated — This node is kept for backwards-compatibility, but the usage in new workflows is no longer recommended. The documentation below might contain more information.

This node is used to randomly sample a percentage of traces from the event log. After sampling, it outputs two event logs: the sampled event log and the event log that contains the removed traces.

Options

Use Percentage
If checked, the sampling number is used as the percentage of traces to be kept. Otherwise, the sampling number is used as the number of traces to be kept.
Sampling Number

If "Use Percentage" is checked, the sampling number must be between 0 and 1.0 to set the percentage of traces to be kept.
Otherwise, the sampling number must be a non-negative integer to set the number of traces to be kept.

Input Ports

Icon
the event log to be sampled

Output Ports

Icon
the sampled event log
Icon
the event log that contains the removed traces

Popular Predecessors

  • Event Log Reader100 %

Popular Successors

  • Alpha Miner60 %
  • Merge Event Logs10 %
  • Event Log Visualisation10 %
  • RepairEvaluator10 %
  • Event Log Writer10 %

Views

This node has no views

Workflows

  • No workflows found

Links

Developers

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.

Installation

To use this node in KNIME, install the extension Process Mining Extension from the below update site following our NodePit Product and Node Installation Guide:

v5.9
Plugin provider: Fraunhofer Institute for Applied Information Technology
Plugin version: 3.0.0.202601121054
On NodePit since: 2025-12-12
Last update: 2026-01-18
Tags: Deprecated
KNIME versions: v5.9, v5.8, v5.7, v5.6, v5.5, v5.4, v5.3, v5.2, v5.1, v4.7, v4.6, v4.5, v4.4, v4.3, v4.2, v4.1

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.

Try NodePit Runner!