Learning Elasticsearch

Phrase suggester

The term suggester is used for a single term. The phrase suggester is used for making suggestions based on a phrase. The phrase suggester builds on the functionality of the term suggester. A simple phrase suggester query would look like the following:

#Phrase Suggester POST chapter7/_search  {   "suggest" : {     "term_suggester" : {       "text" : "samsund galaxy",       "phrase" : {         "field" : "product_name"       }     }   } }

The phrase suggester is very similar to the term suggester; instead of wrapping the field using the term for the phrase suggester, we wrap it using the phrase attribute. The response to the query is as follows:

{   .....   "suggest": {     "term_suggester": [       {         "text": "samsund galaxy",         "offset": 0,         "length": 14,         "options": [           {