Elasticsearch嵌套对象Map无法正常工作

sz81bmfz  于 2022-12-03  发布在  ElasticSearch
关注(0)|答案(2)|浏览(166)

我尝试用一个对象数组建立一个ElasticSearch索引。我尝试了以下Map:

{
    "mappings": {
    "date_detection": false,
    "properties": {
    "resource": {
        "type": "object",
        "properties": {
          "name": {
            "type": "text",
            "fields": {
              "keyword": {
                "type": "keyword",
                "ignore_above": 256
              }
            }
          },
          "uid": {
            "type": "text",
            "fields": {
              "keyword": {
                "type": "keyword",
                "ignore_above": 256
              }
            }
          },
          "id": {
            "type": "text",
            "fields": {
              "keyword": {
                "type": "keyword",
                "ignore_above": 256
              }
            }
          },
          "source": {
            "properties": {
              "serviceType": {
                "type": "text"
              },
              "serviceId": {
                "type": "text"
              },
              "state": {
                "type": "text"
              },
              "type": {
                "type": "text"
              },
              "connectorName": {
                "type": "text"
              },
              "displayName": {
                "type": "text"
              }
            }
          },
          "_key": {
            "type": "text"
          }
        }
      },
    // other, irrelevnt fields
    }
}
}

并将以下文档:

"resource": [
  {
    "source": {
      "serviceType": "AWS",
      "serviceId": "...",
      "state": null,
      "type": "Source",
      "connectorName": "AWS",
      "displayName": null
    },
    "name": "...",
    "id": "...",
    "_key": "...",
    "uid": "..."
  },
  {
    "source": {
      "serviceType": "AWS",
      "serviceId": "..",
      "state": null,
      "type": "Source",
      "connectorName": "AWS",
      "displayName": null
    },
    "name": "...",
    "id": "...",
    "_key": "...",
    "uid": "..."
  }

但是,看起来资源字段的解析是正确的:

我试着在田野里玩耍,但没有成功。我错过了什么?

cnh2zyt3

cnh2zyt31#

您遗漏了索引Map中的properties键。正确的索引Map应该是:

{
    "mappings": {
        "properties": {                                           // note this
            "resource": {
                "type": "object",
                "properties": {
                    "name": {
                        "type": "text",
                        "fields": {
                            "keyword": {
                                "type": "keyword",
                                "ignore_above": 256
                            }
                        }
                    },
                    "uid": {
                        "type": "text",
                        "fields": {
                            "keyword": {
                                "type": "keyword",
                                "ignore_above": 256
                            }
                        }
                    },
                    "id": {
                        "type": "text",
                        "fields": {
                            "keyword": {
                                "type": "keyword",
                                "ignore_above": 256
                            }
                        }
                    },
                    "source": {
                        "properties": {
                            "serviceType": {
                                "type": "text"
                            },
                            "serviceId": {
                                "type": "text"
                            },
                            "state": {
                                "type": "text"
                            },
                            "type": {
                                "type": "text"
                            },
                            "connectorName": {
                                "type": "text"
                            },
                            "displayName": {
                                "type": "text"
                            }
                        }
                    },
                    "_key": {
                        "type": "text"
                    }
                }
            }
        }
    }
}
zpgglvta

zpgglvta2#

我发现了问题。首先,它是一个冲突字段,而不是未知字段-我必须确保索引模式只包含我正在使用的新索引。然后,我遇到了Kibana reports a field is conflicting, how can I resolve it?中描述的问题。最后,它一直是“未知”字段,直到我用新的索引模式创建了一个全新的索引名称,它才得以解决。

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