elasticsearch - 严格使用ElasticSearch映射

标签 elasticsearch elasticsearch-mapping dynamic-mapping

我们正在使用ElasticSearch进行开发。我们创建了两个索引:notificacionespush_anadirdispositivo,用于存储新用户的设备;以及notificacionespush_crearnotificacion,用于存储与已创建新通知有关的信息。

我们如何配置ElasticSearch的服务器,使其仅接受与映射所定义的信息具有相同结构的信息?

notificacionespush_anadirdispositivo的映射:

{
    "notificacionespush_anadirdispositivo": {
        "mappings": {
            "properties": {
                "descripcionresultado": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "fechahora": {
                    "type": "date",
                    "format": "dd/MM/yyyy HH:mm:ss"
                },
                "idapp": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "iddispositivo": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "idioma": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "numexpediente": {
                    "type": "long"
                },
                "resultado": {
                    "type": "long"
                },
                "tiponotificacion": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "usuario": {
                    "type": "long"
                }
            }
        }
    }
}

push_crearnotificacion映射:
{
    "notificacionespush_crearnotificacion": {
        "mappings": {
            "properties": {
                "descripcionresultado": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "fechahora": {
                    "type": "date",
                    "format": "dd/MM/yyyy HH:mm:ss"
                },
                "idapp": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "idioma": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                },
                "numexpediente": {
                    "type": "long"
                },
                "resultado": {
                    "type": "long"
                },
                "tiponotificacion": {
                    "type": "text",
                    "fields": {
                        "keyword": {
                            "type": "keyword",
                            "ignore_above": 256
                        }
                    }
                }
            }
        }
    }
}

我们对此主题感兴趣并感到好奇,因为我们发现,如果我们将带有JSON表示信息的JSON的POST发送到索引notificacionespush_anadirdispositivo的索引,则该信息已被notificacionespush_crearnotificacion映射。

因此,当我们获得内容时,我们将看到:
{
    "took": 513,
    "timed_out": false,
    "_shards": {
        "total": 1,
        "successful": 1,
        "skipped": 0,
        "failed": 0
    },
    "hits": {
        "total": {
            "value": 4,
            "relation": "eq"
        },
        "max_score": 1.0,
        "hits": [
            {
                "_index": "notificacionespush_anadirdispositivo",
                "_type": "_doc",
                "_id": "gT1DnHABgf__-U4-DNkw",
                "_score": 1.0,
                "_source": {
                    "usuario": 665365335,
                    "iddispositivo": "SuperID",
                    "idapp": "miHistoria",
                    "fechahora": "02/03/2020 17:20:04",
                    "resultado": -2,
                    "descripcionresultado": "Ya existe ese dispositivo asociado al expediente con el que se pretende registrar"
                }
            },
            {
                "_index": "notificacionespush_anadirdispositivo",
                "_type": "_doc",
                "_id": "RD1EnHABgf__-U4-U9re",
                "_score": 1.0,
                "_source": {
                    "usuario": 11473564,
                    "iddispositivo": "PRE4283599e-4718-4482-8dd5-733c29156cc2",
                    "idapp": "miCitaPrevia",
                    "fechahora": "27/02/2020 16:27:14"
                }
            },
            {
                "_index": "notificacionespush_anadirdispositivo",
                "_type": "_doc",
                "_id": "wj1MnHABgf__-U4-h9ui",
                "_score": 1.0,
                "_source": {
                    "usuario": 11473564,
                    "iddispositivo": "PRE4283599e-4718-4482-8dd5-733c29156cc2",
                    "idapp": "miCitaPrevia",
                    "fechahora": "27/02/2020 16:27:14"
                }
            },
            {
                "_index": "notificacionespush_anadirdispositivo",
                "_type": "_doc",
                "_id": "Uj1lnHABgf__-U4-COAX",
                "_score": 1.0,
                "_source": {
                    "idapp": "5cf57b56-c3b4-4a0d-8938-4ac4466f93af",
                    "numexpediente": 123456789,
                    "idioma": "es",
                    "tiponotificacion": "citafuturaAP",
                    "fechahora": "20/02/2020 10:52:57",
                    "resultado": 0,
                    "descripcionresultado": "{\"id\":\"\",\"recipients\":0,\"errors\":[\"All included players are not subscribed\"]}"
                }
            }
        ]
    }
}

最佳答案

只需将"dynamic": "strict"添加到您的映射中即可。

(参见Elasticsearch引用:dynamic)

关于elasticsearch - 严格使用ElasticSearch映射,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/60494444/

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