Elasticsearch multiplexer token filter

gistfile1.txt

PUT /multiplexer_example
{
  "settings": {
    "analysis": {
      "analyzer": {
        "my_analyzer": {
          "tokenizer": "standard",
          "filter": [ "my_multiplexer" ]
        }
      },
      "filter": {
        "my_multiplexer": {
          "type": "multiplexer",
          "filters": [ "lowercase", "lowercase, porter_stem" ]
        }
      }
    }
  },
  "mappings": {
    "properties": {
      "title": {
        "type": "text",
        "analyzer": "my_analyzer"
      }
    }
  }
}

POST /multiplexer_example/_analyze
{
  "analyzer" : "my_analyzer",
  "text" : "The quick brown foxes jumps over the lazy dogs"
}

PUT multiplexer_example/_doc/1
{
  "title": "The quick brown foxes jump over the lazy dogs"
}

PUT multiplexer_example/_doc/2
{
  "title": "The quick brown fox jumps over the lazy dog"
}

# Get all non stemmed
GET multiplexer_example/_search
{
  "highlight": {
    "fields": {
      "title": {}
    }
  }, 
  "query": {
    "match": {
      "title": {
        "query": "Quick foxes jump",
        "analyzer": "simple"
      }
    }
  }
}

# output
{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 2,
      "relation" : "eq"
    },
    "max_score" : 1.1946297,
    "hits" : [
      {
        "_index" : "multiplexer_example",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 1.1946297,
        "_source" : {
          "title" : "The quick brown foxes jump over the lazy dogs"
        },
        "highlight" : {
          "title" : [
            "The <em>quick</em> brown <em>foxes</em> <em>jump</em> over the lazy dogs"
          ]
        }
      },
      {
        "_index" : "multiplexer_example",
        "_type" : "_doc",
        "_id" : "2",
        "_score" : 0.41181463,
        "_source" : {
          "title" : "The quick brown fox jumps over the lazy dog"
        },
        "highlight" : {
          "title" : [
            "The <em>quick</em> brown fox <em>jumps</em> over the lazy dog"
          ]
        }
      }
    ]
  }
}

GET multiplexer_example/_search
{
  "highlight": {
    "fields": {
      "title": {}
    }
  },
  "query": {
    "match": {
      "title": {
        "query": "Quick foxes jump",
        "analyzer": "english"
      }
    }
  }
}


# outputs 
{
  "took" : 3,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 2,
      "relation" : "eq"
    },
    "max_score" : 0.6177219,
    "hits" : [
      {
        "_index" : "multiplexer_example",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 0.6177219,
        "_source" : {
          "title" : "The quick brown foxes jump over the lazy dogs"
        },
        "highlight" : {
          "title" : [
            "The <em>quick</em> brown <em>foxes</em> <em>jump</em> over the lazy dogs"
          ]
        }
      },
      {
        "_index" : "multiplexer_example",
        "_type" : "_doc",
        "_id" : "2",
        "_score" : 0.6177219,
        "_source" : {
          "title" : "The quick brown fox jumps over the lazy dog"
        },
        "highlight" : {
          "title" : [
            "The <em>quick</em> brown <em>fox</em> <em>jumps</em> over the lazy dog"
          ]
        }
      }
    ]
  }
}

# Phrase queries
GET multiplexer_example/_search
{
  "highlight": {
    "fields": {
      "title": {}
    }
  }, 
  "query": {
    "match_phrase": {
      "title": {
        "query": "brown foxes",
        "analyzer": "simple"
      }
    }
  }
}

{
  "took" : 10,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 1,
      "relation" : "eq"
    },
    "max_score" : 0.9887224,
    "hits" : [
      {
        "_index" : "multiplexer_example",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 0.9887224,
        "_source" : {
          "title" : "The quick brown foxes jump over the lazy dogs"
        },
        "highlight" : {
          "title" : [
            "The quick <em>brown</em> <em>foxes</em> jump over the lazy dogs"
          ]
        }
      }
    ]
  }
}

GET multiplexer_example/_search
{
  "highlight": {
    "fields": {
      "title": {}
    }
  }, 
  "query": {
    "match_phrase": {
      "title": {
        "query": "brown foxes",
        "analyzer": "english"
      }
    }
  }
}

{
  "took" : 4,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 2,
      "relation" : "eq"
    },
    "max_score" : 0.41181463,
    "hits" : [
      {
        "_index" : "multiplexer_example",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 0.41181463,
        "_source" : {
          "title" : "The quick brown foxes jump over the lazy dogs"
        },
        "highlight" : {
          "title" : [
            "The quick <em>brown</em> <em>foxes</em> jump over the lazy dogs"
          ]
        }
      },
      {
        "_index" : "multiplexer_example",
        "_type" : "_doc",
        "_id" : "2",
        "_score" : 0.41181463,
        "_source" : {
          "title" : "The quick brown fox jumps over the lazy dog"
        },
        "highlight" : {
          "title" : [
            "The quick <em>brown</em> <em>fox</em> jumps over the lazy dog"
          ]
        }
      }
    ]
  }
}