获取“现场数据加载被禁止”试图聚合时 [英] Getting "Field data loading is forbidden" when trying to aggregate

问题描述

我试图做一个简单的独特聚合，但是得到这个错误：

I'm trying to do a simple unique aggregation, but getting this error:

java.lang.IllegalStateException: Field data loading is forbidden on eid

这是我的查询：

POST /logstash-2016.06.*/Nginx/_search
{
  "query": {
    "bool": {
      "filter":  [
          {
            "term": { 
              "pid": "1"
            }
          },
          {
            "term": { 
              "cvprogress": "0"
            }
          },
          {
          "range" : {
              "ServerTime" : {
                  "gte" : "2016-06-28T00:00:00"
              }
          }
          }
      ]
    }
  },
    "aggs": {
          "distinct_colors" : {
              "cardinality" : {
                "field" : "eid"
              }
          }
        }

}

推荐答案

在 https://github.com/elastic/elasticsearch/issues/15267 ，工作是什么添加.raw

After going through the entire thread at https://github.com/elastic/elasticsearch/issues/15267 what worked was adding .raw

如下：

"aggs": {
          "distinct_colors" : {
              "cardinality" : {
                "field" : "eid.raw"
              }
          }
        }

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