elasticsearch-minshouldmatch.md

Returns only 'Main Page'

curl -XPOST localhost:9200/wiki_content/_search?pretty -d '
{
  "_source": [
    "title"
  ],
  "query": {
    "bool": {
      "should": [
        {
          "term": {
            "title.keyword": {
              "boost": 100,
              "value": "Main Page"
            }
          }
        }
      ],
      "minimum_number_should_match": 1,
      "filter": [
        {
          "bool": {
            "must": [
              {
                "terms": {
                  "namespace": [
                    0
                  ]
                }
              }
            ]
          }
        }
      ]
    }
  }
}'

Returns 'Main Page' and other pages with namespace=0

curl -XPOST localhost:9200/wiki_content/_search?pretty -d '
{
  "_source": [
    "title"
  ],
  "query": {
    "bool": {
      "should": [
        {
          "term": {
            "title.keyword": {
              "boost": 100,
              "value": "Main Page"
            }
          }
        }
      ],      
      "filter": [
        {
          "bool": {
            "must": [
              {
                "terms": {
                  "namespace": [
                    0
                  ]
                }
              }
            ]
          }
        }
      ]
    }
  }
}'```

But we should not put the filter in the same bool, it's maybe a bug when we try to compact the bool query as an optimization step...
I think it's not up to you to set this param...
I'll try to find time to investigate, if I don't find a solution to fix cirrus I'm fine keeping it in your Feature class if it works for your usecase.