2015-08-15 12:00:55 -04:00
|
|
|
[[analysis-stempel]]
|
|
|
|
=== Stempel Polish Analysis Plugin
|
|
|
|
|
|
|
|
The Stempel Analysis plugin integrates Lucene's Stempel analysis
|
|
|
|
module for Polish into elasticsearch.
|
|
|
|
|
|
|
|
It provides high quality stemming for Polish, based on the
|
|
|
|
http://www.egothor.org/[Egothor project].
|
|
|
|
|
|
|
|
[[analysis-stempel-install]]
|
|
|
|
[float]
|
|
|
|
==== Installation
|
|
|
|
|
|
|
|
This plugin can be installed using the plugin manager:
|
|
|
|
|
|
|
|
[source,sh]
|
|
|
|
----------------------------------------------------------------
|
2016-02-04 10:00:55 -05:00
|
|
|
sudo bin/elasticsearch-plugin install analysis-stempel
|
2015-08-15 12:00:55 -04:00
|
|
|
----------------------------------------------------------------
|
|
|
|
|
|
|
|
The plugin must be installed on every node in the cluster, and each node must
|
|
|
|
be restarted after installation.
|
|
|
|
|
|
|
|
[[analysis-stempel-remove]]
|
|
|
|
[float]
|
|
|
|
==== Removal
|
|
|
|
|
|
|
|
The plugin can be removed with the following command:
|
|
|
|
|
|
|
|
[source,sh]
|
|
|
|
----------------------------------------------------------------
|
2016-02-04 10:00:55 -05:00
|
|
|
sudo bin/elasticsearch-plugin remove analysis-stempel
|
2015-08-15 12:00:55 -04:00
|
|
|
----------------------------------------------------------------
|
|
|
|
|
|
|
|
The node must be stopped before removing the plugin.
|
|
|
|
|
|
|
|
[[analysis-stempel-tokenizer]]
|
|
|
|
[float]
|
|
|
|
==== `stempel` tokenizer and token filter
|
|
|
|
|
|
|
|
The plugin provides the `polish` analyzer and `polish_stem` token filter,
|
|
|
|
which are not configurable.
|
|
|
|
|