Multiple filter (OR) in Lucene

Elastic Stack Elasticsearch
1

hi all !
i'm trying to filter data with Lucene. I wish filtered the data having 2 fields exists.
I tried with this code but it doesn't work :

{
  "query": {
    "bool" : {
		"must": {
			"exists": {
				"field": "total",
				"field": "machine"
			}
		}
    }
  }
}

Is it possible to do this ?
Thanks.

2

I think this should be something like:

{
  "query": {
    "bool" : {
		"must": [{
			"exists": {
				"field": "total"
			}
		},{
			"exists": {
				"field": "machine"
			}
		}]
    }
  }
}
3

Thank you David,
In fact, this generate an AND request. I want simply an OR type request :slight_smile:

4

Change must by should :blush:

5

Argh! Of course ! That works correctly now :smile:
Sorry and thank you a lot.