Elastic Search Analyzer

During query processing, the content is analysed by the analysis module. It consists of  analyzer, tokenizer, tokenfilters and charfilters.


POST _analyze
{
   "analyzer": "standard",
   "text": "Today's weather is beautiful"
}
The above will produce tokens based on the standard analyser.

analyzer, tokenizer, tokenfilters and charfilters.
POST _analyze
{
   "analyzer": "standard",
   "text": "Today's weather is beautiful"
}

Token produced: today's, weather ,is,beautilful

PUT index_mapping_analysis
{
   "settings": {
      "analysis": {
         "analyzer": {
            "my_grammar_analyzer": {
               "type": "standard",
               "max_token_length": 5,
               "stopwords": "_english_"
            }
         }
      }
   }
}
POST index_4_analysis/_analyze
{
   "analyzer": "my_grammar_analyzer",
   "text": "Today's weather is beautiful"
}
Token Produced: today,s,weath,er,beaut,iful