有没有一种方法可以按ASC对elasticsearch _score进行排序? [英] Is there a way to sort an elasticsearch _score by ASC?

问题描述

我的ES索引文档为574,279,238.因此，查询数据库时必须处理很多结果.

I have an indexed ES of 574,279,238 documents. Since this, I have to manage lot of results when I query the DB.

是否有一种方法可以根据ASC排序的_score获得结果?我希望看到ES给我的X个最糟糕"结果...即使我有超过一百万个结果...

Is there a way to get results based on a ASC-sorted _score ? I would like to see the X "baddest" results ES gives me... even if I have more than 1 million results...

'sort'=> [{'_score':{'order':'asc'}}]

'sort' => [ {'_score' : {'order':'asc'} } ]

那是行不通的...

感谢您的帮助

推荐答案

是的，它可用.您可以摄取一些文档并进行检查.请按照我的说明进行按术语频率计数进行排序.

Yes, it is available. You may ingest some documents and check it. Please follow my instruction on sort result by term frequency count.

运行以下查询并找出预期结果:

Run following query and find out the expected result:

curl -XPOST "http://localhost:9200/movies/_search" -d'
{
  "query": {
    "filtered": {
      "query": {
        "query_string": {
          "query": "godfather"
        }
      }
    }
  },
  "sort": [
    {
      "_score": {
        "order": "asc"
      }
    }
  ]
}'

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