RSLP Stemmer Plugin for Elasticsearch

RSLP stemmer plugin integrates the RSLP stemming algorithm for Brazilian Portuguese into Elasticsearch.

Installing

./elasticsearch-plugin install https://github.com/anaelcarvalho/elasticsearch-analysis-rslp/blob/master/dist/elasticsearch-analysis-rslp-2.0.0.zip?raw=true

Building from source

mvn clean package
./elasticsearch-plugin install file:target/releases/elasticsearch-analysis-rslp-2.0.0.zip

Compatibility

RSLP Stemmer Plugin	Elasticsearch	JDK
2.0.0	5.0+	1.8+
1.0.1	2.x	1.7+
1.0.0	2.x	1.7+

Usage

This plugin includes the 'br_rslp' token filter.

Example usage:

{
  "settings": {
    "analysis": {
      "analyzer": {
        "myAnalyzer": {
          "tokenizer":  "standard",
          "filter": [
            "br_rslp"
          ]
        }
      }
    }
  }
}