ElasticSearch 5.2带状疱疹不会产生结果

Question

我关注官方ElasticSearch guide

我创建了以下索引以获得title和title.shingles（第二个使用自定义分析器生成2个单词的带状疱疹）

PUT /my_index
{
    "settings": {
        "number_of_shards": 1,  
        "analysis": {
            "filter": {
                "my_shingle_filter": {
                    "type":             "shingle",
                    "min_shingle_size": 2, 
                    "max_shingle_size": 2, 
                    "output_unigrams":  false   
                }
            },
            "analyzer": {
                "my_shingle_analyzer": {
                    "type":             "custom",
                    "tokenizer":        "standard",
                    "filter": [
                        "lowercase",
                        "my_shingle_filter" 
                    ]
                }
            }
        }
    }
}

PUT /my_index/_mapping/my_type
{
    "my_type": {
        "properties": {
            "title": {
                "type": "text",
                "fields": {
                    "shingles": {
                        "type":     "text",
                        "analyzer": "my_shingle_analyzer",
                        "search_analyzer": "my_shingle_analyzer"
                    }
                }
            }
        }
    }
}

并将一些数据放入

POST /my_index/my_type/_bulk
{ "index": { "_id": 1 }}
{ "title": "Sue ate the alligator" }
{ "index": { "_id": 2 }}
{ "title": "The alligator ate Sue" }
{ "index": { "_id": 3 }}
{ "title": "Sue never goes anywhere without her alligator skin purse" }

现在我想根据title.shingles字段进行查询 这会产生结果：

GET /my_index/my_type/_search
{
   "query": {
        "match": {
           "title.shingles": "ate sue"
        }
   }
}

这不会产生结果（空结果集）

GET /my_index/my_type/_search
{
   "query": {
        "match": {
           "title.shingles": "the hungry alligator ate sue"
        }
   }
}

在搜索时似乎没有应用my_shingle_analyzer？我的假设是它应该和长文本应该被标记化＆＃39;应该找到其中一个代币......

我已经通过使用ES分析命令验证了分析仪的工作原理

GET /my_index/_analyze?analyzer=my_shingle_analyzer
{
"text": "Sue ate the alligator"
}