Elasticsearch Advent Calendar 2014 16日目

index_template

{
  "template": "message_index",
  "settings": {
    "index": {
      "number_of_shards":   10,
      "number_of_replicas": 0,
      "analysis": {
        "analyzer": {
          "message_analyzer": {
            "type": "custom",
            "tokenizer":   "message_ngram_tokenizer",
            "filter":      [],
            "char_filter": [ "html_strip" ]
          }
        },
        "tokenizer": {
          "message_ngram_tokenizer": {
            "type":        "ngram",
            "min_gram":    1,
            "max_gram":    2,
            "token_chars": [ "letter", "digit", "punctuation", "symbol" ]
          }
        }
      }
    }
  },
  "mappings": {
    "_default_": {
      "_source": { "enabled": false },
      "_all":    { "enabled": false },
      "properties": {
        "message_id":         { "type": "long" },
        "message_comment_id": { "type": "long" },
        "user_id":            { "type": "long" },
        "message":            { "type": "string" },
        "created_at":         { "type": "date" },
        "updated_at":         { "type": "date" }
      }
    },
    "messages": {
      "_id":        { "path": "message_id" },
      "properties": {
        "message_id": { "type": "long" },
        "network_id": { "type": "long" },
        "user_id":    { "type": "long" },
        "message":    { "type": "string", "analyzer": "message_analyzer" },
        "created_at": { "type": "date" }
      }
    },
    "message_comments": {
      "_id":        { "path": "message_comment_id" },
      "_parent":    { "type": "messages" },
      "properties": {
        "message_comment_id": { "type": "long" },
        "message_id":         { "type": "long" },
        "network_id":         { "type": "long" },
        "user_id":            { "type": "long" },
        "message":            { "type": "string", "analyzer": "message_analyzer" },
        "created_at":         { "type": "date" }
      }
    },
    "deleted_messages": {
      "_id":        { "path": "message_id" },
      "_parent":    { "type": "messages" },
      "properties": {
        "message_id": { "type": "long" },
        "created_at": { "type": "date" }
      }
    },
    "deleted_message_comments": {
      "_id":        { "path": "message_comment_id" },
      "_parent":    { "type": "message_comments" },
      "properties": {
        "message_comment_id": { "type": "long" },
        "created_at": { "type": "date" }
      }
    }
  }
}