Using must and must_not on same field

Elastic Stack Elasticsearch
1

Hi All,

I have a requirement like, need to extract documents based on two fields and out of those two fields i need to exclude one field(optional), and extract data. So for this requirement below is my ES query.

{
"query": {
    "bool": {
        "must": [
            {
                "bool": {
                    "must": [
                        {
                            "term": {
                                "keys": {
                                    "value": "216340000",
                                    "boost": 1
                                }
                            }
                        },
                        {
                            "term": {
                                "code": {
                                    "value": 1067,
                                    "boost": 1
                                }
                            }
                        }
                    ],
                    "adjust_pure_negative": true,
                    "boost": 1
                }
            },
            {
                "bool": {
                    "must_not": [
                        {
                            "term": {
                                "keys": {
                                    "value": "216340000",
                                    "boost": 1
                                }
                            }
                        }
                    ],
                    "adjust_pure_negative": true,
                    "boost": 1
                }
            }
        ],
        "adjust_pure_negative": true,
        "boost": 1
    }
}

}

When I am executing above query, I am getting zero count. But I am suppose to get some count like 20+ count.

Could someone suggest me on my query whether I have written write or I did any mistake in query.

Thanks,
Ram Prasad G

2

I'm not sure I fully understand the query. You want the field keys to have the value 216340000 and also to not have that value? That seems contradictory unless I misread the query.

Can you show a sample document that should match this?

3

Its a kind of contradictory, but not as per the requirement. User will be having two different kinds of criterias, one is match criteria and other is exclude criteria. So, there is a chance of selecting same field in both the criteria's so, the above query i have written. Thats the reason I have given complete query with match query with two fields and must_not with one field.

Please let me know if we can do this in ES.

4

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