我正在执行此查询:
{
"query" : {
"match" : {
"studyID" : {
"query" : 1,
"type" : "boolean"
}
}
},
"aggregations" : {
"25-34" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1992",
"to" : "1983"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"84-*" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1933"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"18-24" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1999",
"to" : "1993"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"75-84" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1942",
"to" : "1933"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"0-17" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "2017",
"to" : "2000"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"55-64" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1962",
"to" : "1953"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"65-74" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1952",
"to" : "1943"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"35-44" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1982",
"to" : "1973"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
"45-54" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1972",
"to" : "1963"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
}
}
}
我只想根据日期范围聚合 Activity ，然后按 Activity 类型对这些范围进行子聚合，但 Elasticsearch 给了我这个异常(exception):
{
"error": {
"root_cause": [
{
"type": "aggregation_execution_exception",
"reason": "Invalid number format [yyyy#]"
}
],
"type": "search_phase_execution_exception",
"reason": "all shards failed",
"phase": "query",
"grouped": true,
"failed_shards": [
{
"shard": 0,
"index": "study",
"node": "MWkXAAOCSYuM-ubdkulNnw",
"reason": {
"type": "aggregation_execution_exception",
"reason": "Invalid number format [yyyy#]"
}
}
]
},
"status": 500
}
有什么想法我错过了什么吗？
最佳答案
format 参数用于指定响应中返回的日期格式，而不是请求中指定的日期格式。因此，根据您在映射类型中指定的 timestamp 字段的日期格式，您的请求需要包含完整的日期，如下所示:
"25-34" : {
"date_range" : {
"field" : "timestamp",
"ranges" : [ {
"from" : "1992-01-01T00:00:00.000Z",
"to" : "1983-12-31T23:59.59.999Z"
} ],
"format" : "yyyy"
},
"aggregations" : {
"activityType" : {
"terms" : {
"field" : "activityType"
}
}
}
},
关于java - Elasticsearch 查询中出现无效号码异常，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/45176537/