Can't find "Non-zero"

OpenSearch
1

Hello, everyone. I don’t understand why I can’t search for the phrase “Non-zero metrics in the last”. At the same time, if the search query contains the phrase “zero metrics in the last”, I get the desired result.

2

You can check the mapping and analyzer of your index, and check the generated tokens for that phrase:

POST {your_index}/_analyze
{
"text": "Non-zero metrics in the last",
"field": "your field"
}
3

The default mapping and analyzer are used. Also, this field is treated as text.

4

Can you show your query DSL?