WARNING: Version 2.3 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.
Explain Analyze
editExplain Analyze
editIf you want to get more advanced details, set explain to true (defaults to false). It will output all token attributes for each token.
You can filter token attributes you want to output by setting attributes option.
The format of the additional detail information is experimental and can change at any time
GET test/_analyze
{
"tokenizer" : "standard",
"token_filter" : ["snowball"],
"text" : "detailed output",
"explain" : true,
"attributes" : ["keyword"]
}
Coming in 2.0.0.
body based parameters were added in 2.0.0
The request returns the following result:
{
"detail" : {
"custom_analyzer" : true,
"charfilters" : [ ],
"tokenizer" : {
"name" : "standard",
"tokens" : [ {
"token" : "detailed",
"start_offset" : 0,
"end_offset" : 8,
"type" : "<ALPHANUM>",
"position" : 0
}, {
"token" : "output",
"start_offset" : 9,
"end_offset" : 15,
"type" : "<ALPHANUM>",
"position" : 1
} ]
},
"tokenfilters" : [ {
"name" : "snowball",
"tokens" : [ {
"token" : "detail",
"start_offset" : 0,
"end_offset" : 8,
"type" : "<ALPHANUM>",
"position" : 0,
"keyword" : false
}, {
"token" : "output",
"start_offset" : 9,
"end_offset" : 15,
"type" : "<ALPHANUM>",
"position" : 1,
"keyword" : false
} ]
} ]
}
}