WARNING: Version 1.5 of Elasticsearch has passed its EOL date.

This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.

« Character Filters HTML Strip Char Filter »
Elastic Docs ›Elasticsearch Guide [1.5] ›Analysis ›Character Filters

Mapping Char Filter

edit

Mapping Char Filter

edit

A char filter of type mapping replacing characters of an analyzed text with given mapping.

Here is a sample configuration:

{
    "index" : {
        "analysis" : {
            "char_filter" : {
                "my_mapping" : {
                    "type" : "mapping",
                    "mappings" : ["ph=>f", "qu=>k"]
                }
            },
            "analyzer" : {
                "custom_with_char_filter" : {
                    "tokenizer" : "standard",
                    "char_filter" : ["my_mapping"]
                }
            }
        }
    }
}

Otherwise the setting mappings_path can specify a file where you can put the list of char mapping :

ph => f
qu => k
« Character Filters HTML Strip Char Filter »