I’m using elasticSearch with RestHighLevelClient and Java. When I put query:
QueryBuilder qb = new QueryStringQueryBuilder("" + valueSearch.toLowerCase() + ""). Where valueSearch contain "/" -> example REC2/. The searchResponse = client.search(searchRequest, RequestOptions.DEFAULT) return me Caused by: org.elasticsearch.ElasticsearchStatusException: Elasticsearch exception [type=search_phase_execution_exception, reason=all shards failed].
However, when I send Rec2/2/3 or Rec// everything its ok.
Version elastic: 7.3.0
query_string query has some reserved characters that you’re now allowed to use in queries (such as
/), except if properly escaped.
So you should escape all reserved characters that are present in