2015-08-15 12:00:55 -04:00
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[[analysis-stempel]]
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=== Stempel Polish Analysis Plugin
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The Stempel Analysis plugin integrates Lucene's Stempel analysis
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module for Polish into elasticsearch.
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It provides high quality stemming for Polish, based on the
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http://www.egothor.org/[Egothor project].
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[[analysis-stempel-install]]
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[float]
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==== Installation
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This plugin can be installed using the plugin manager:
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[source,sh]
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----------------------------------------------------------------
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2016-02-04 10:00:55 -05:00
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sudo bin/elasticsearch-plugin install analysis-stempel
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2015-08-15 12:00:55 -04:00
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----------------------------------------------------------------
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The plugin must be installed on every node in the cluster, and each node must
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be restarted after installation.
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2016-09-12 09:34:44 -04:00
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This plugin can be downloaded for offline install from
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{plugin_url}/analysis-stempel/{version}/analysis-stempel-{version}.zip[elastic download service].
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2015-08-15 12:00:55 -04:00
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[[analysis-stempel-remove]]
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[float]
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==== Removal
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The plugin can be removed with the following command:
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[source,sh]
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----------------------------------------------------------------
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2016-02-04 10:00:55 -05:00
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sudo bin/elasticsearch-plugin remove analysis-stempel
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2015-08-15 12:00:55 -04:00
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----------------------------------------------------------------
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The node must be stopped before removing the plugin.
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[[analysis-stempel-tokenizer]]
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[float]
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==== `stempel` tokenizer and token filter
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The plugin provides the `polish` analyzer and `polish_stem` token filter,
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which are not configurable.
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