ElasticSearch - 搜索包含单词分隔符和引号内的停止词未找到

Question

我遇到了一个 ElasticSearch 问题： 当搜索一个短语在引号内包含单词分隔符和停止词“_”时，在搜索中找不到它。找到只有停止词或只有词分隔符的短语。

示例： “john_doe 在办公室” - 未找到 “约翰·多伊在办公室” - 找到 “john_doe 办公室” - 找到

我们希望找到“john_doe in office”。

//we use index analyzer:
"index_text_html": {
          "tokenizer": "whitespace",
          "char_filter": [
            "html_strip"
          ],
          "filter": [
            "index_text_html_word_delimiter_graph_filter",
            "lowercase",
            "remove_duplicates"
          ]
        }
      }

 "filter": {
        "index_text_html_word_delimiter_graph_filter": {
          "type": "word_delimiter_graph",
          "catenate_words": true,
          "catenate_numbers": true,
          "preserve_original": true
        }
//and search analyzer:
 "search_text": {
          "tokenizer": "whitespace",
          "filter": [
            "search_text_word_delimiter_graph_filter",
            "stop_words_filter",
            "lowercase",
            "remove_duplicates"
          ]
        }
    }
    
 "filter": {
        "index_text_html_word_delimiter_graph_filter": {
          "type": "word_delimiter_graph",
          "catenate_words": true,
          "catenate_numbers": true,
          "preserve_original": true
        },
         "search_text_word_delimiter_graph_filter": {
          "type": "word_delimiter_graph",
          "catenate_all": true,
          "generate_number_parts": false,
          "preserve_original": true
        },
        "stop_words_filter": {
          "type": "stop",
          "remove_trailing": false
        }
    }

有人有什么想法吗？