Stopwords in analyzer doesn't seem to work

Elastic Stack Elasticsearch
1

I am creating an index using the following code :

     es.indices.create(index= "newtest",
      body= {
         "settings": {
            "analysis": {
               "analyzer": {

                  "std_english": {
                      "type":      "standard",
                      "stopwords": "_english_",
                      "filter" : ["lowercase"]
                  }
             }
           }
        },
        "mappings": {
            "properties": {
              "content": {
                "type":     "text",
                "analyzer": "std_english" 
              }
           }
        }
    })

When I index documents and verify what has been indexed, I still see stop words in the content.

2

Note that if by "content", you are meaning the _source which contains the JSon document you sent, this is expected as elasticsearch does not modify the json you sent.

Use the _analyze API to see how the content is actually indexed and if the stop words are eventually removed. If not, please share your full reproduction script.

3

Thanks for the insight, David. Yes, I meant ['_source']['content'].
I confirmed by using _analyze API that the stop words are getting filtered out for a sample text.

4

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