Keep Types Token Filteredit

Added in 1.4.0.Beta1.

A token filter of type keep_types that only keeps tokens with a token type contained in a predefined set.

Optionsedit

types

a list of types to keep

Settings exampleedit

{
    "index" : {
        "analysis" : {
            "analyzer" : {
                "my_analyzer" : {
                    "tokenizer" : "standard",
                    "filter" : ["standard", "lowercase", "extract_numbers"]
                },
            },
            "filter" : {
                "extract_numbers" : {
                    "type" : "keep_types",
                    "types" : [ "<NUM>" ]
                },
            }
        }
    }
}