我在尝试查询嵌套字段时遇到了这个错误，这个问题似乎在重复，但没有什么变化，而设置字段的Map时，我没有指定嵌套的，但创建了嵌套Map。现在，当我尝试使用gremlin查询do neptune全文搜索查询时，它正在工作，但当我尝试执行本机查询时，它给出以下错误：

failed to create a query: [nested] nested object under path [predicates] is not of nested type

ElasticSearch索引Map

{
  "amazon_neptune" : {
    "mappings" : {
      "properties" : {
        "aggregateId" : {
          "type" : "text",
          "fields" : {
            "keyword" : {
              "type" : "keyword",
              "ignore_above" : 256
            }
          }
        },
        "document_type" : {
          "type" : "text",
          "fields" : {
            "keyword" : {
              "type" : "keyword",
              "ignore_above" : 256
            }
          }
        },
        "entity_id" : {
          "type" : "text",
          "fields" : {
            "keyword" : {
              "type" : "keyword",
              "ignore_above" : 256
            }
          }
        },
        "entity_type" : {
          "type" : "text",
          "fields" : {
            "keyword" : {
              "type" : "keyword",
              "ignore_above" : 256
            }
          }
        },
        "predicates" : {
          "properties" : {
            "group_name" : {
              "properties" : {
                "value" : {
                  "type" : "text",
                  "analyzer" : "autocomplete_analyzer",
                  "search_analyzer" : "standard"
                }
              }
            },
            "question" : {
              "properties" : {
                "value" : {
                  "type" : "text",
                  "analyzer" : "questions_auto_complete_analyzer",
                  "search_analyzer" : "standard"
                }
              }
            },
            "suggestion" : {
              "properties" : {
                "value" : {
                  "type" : "text",
                  "analyzer" : "autocomplete_analyzer",
                  "search_analyzer" : "standard"
                }
              }
            },
            "type" : {
              "properties" : {
                "value" : {
                  "type" : "text",
                  "fields" : {
                    "keyword" : {
                      "type" : "keyword",
                      "ignore_above" : 256
                    }
                  }
                }
              }
            },
            "user_name" : {
              "properties" : {
                "value" : {
                  "type" : "text",
                  "analyzer" : "autocomplete_analyzer",
                  "search_analyzer" : "standard"
                }
              }
            }
          }
        }
      }
    }
  }
}

正在运行的gremlin查询

g.withSideEffect('Neptune#fts.endpoint',ES Endpoint).withSideEffect('Neptune#fts.queryType', 'match').V().has('suggestion','Neptune#fts life').limit(5).valueMap().toList()

elasticsearch查询出错：

{
    "query": {
        "bool": {
            "must": [
                {
                    "term": {
                        "entity_type": "suggestions"
                    }
                },
                {
                    "term": {
                        "document_type": "vertex"
                    }
                },
                {
                    "nested": {
                        "path": "predicates",
                        "query": {
                            "nested": {
                                "path": "predicates.suggestion",
                                "query": {
                                    "match": {
                                        "predicates.suggestion.value": "life"
                                    }
                                }
                            }
                        }
                    }
                }
            ]
        }
    }
}

如果这个查询有什么问题，请告诉我。