Stempel Polish Analysis Pluginedit

The Stempel Analysis plugin integrates Lucene’s Stempel analysis module for Polish into elasticsearch.

It provides high quality stemming for Polish, based on the Egothor project.


Version 7.0.0-alpha1 of the Elastic Stack has not yet been released.


The plugin can be removed with the following command:

sudo bin/elasticsearch-plugin remove analysis-stempel

The node must be stopped before removing the plugin.

stempel tokenizer and token filteredit

The plugin provides the polish analyzer and polish_stem token filter, which are not configurable.