Path Hierarchy Tokenization - Exclude results below certain depth

[francisb]

Hi all,

I'm attempting to search for all items at the current path level of my search and nothing lower. I have created an index like so:

{
	"settings": {
		"analysis": {
			"analyzer": {
				"occupation_hierarchy_analyzer": {
					"tokenizer": "path_hierarchy"
				}
			}
		}
	},
	"mappings": {
		"category": {
			"properties": {
				"path": {
					"type": "text",
					"analyzer": "occupation_hierarchy_analyzer"
				}
			}
		}
	}
}

Then I'm adding a set of categories with increasing depth:

{"index": {"_index": "occupations", "_type": "category"}}
{"path": "/","name": "Business, finance and administration occupations"}
{"index": {"_index": "occupations", "_type": "category"}}
{"path": "/Business, finance and administration occupations","name": "Senior financial administrator"}
{"index": {"_index": "occupations", "_type": "category"}}
{"path": "/Business, finance and administration occupations/Senior financial administrator","name": "Senior finance operator"}
{"index": {"_index": "occupations", "_type": "category"}}
{"path": "/Business, finance and administration occupations/Senior financial administrator/Senior finance operator","name": "Senior bank manager"}

Now my query looks like so:

{
  "query": {
  	"bool": {
  	  	"filter": {
  			"term":{
  				"path": "/Business, finance and administration occupations"
  			}
  		}	
  	}
  }
}

This query returns all documents within that path and it's sub-paths. What I'd like is just the documents within the given path and none from a lower depth. I've searched all around, but I have yet to see a way to do this. I read documentation here: https://www.elastic.co/guide/en/elasticsearch/guide/master/denormalization-concurrency.html, which seemed to indicate the above query would only search for documents at that depth.

Any insight is greatly appreciated!

[abdon (Abdon Pijpelink)]

Maybe I'm missing something, but if you only want to find documents with the exact path, then why use the path_hierarchy tokenizer? If you create the index with path mapped as type keyword (without an analyzer) instead, you will only find documents that match the exact path.

[francisb]

Hi Abdon,

Thank you, I'm brand new to Elastic Search. I tried doing what you suggested and it works exactly the way I want now. Thanks so much for the reply!