[elasticsearch] search co dau

Elasticsearch

/**
 * settings
 *
 */
curl -XPOST localhost:9200/lazada/ -d '{
  "settings": {
    "number_of_shards": 1,
    "analysis": {
      "tokenizer" : {
        "my_edge_ngram_tokenizer" : {
          "type" : "edgeNGram",
          "min_gram" : "2",
          "max_gram" : "15",
          "token_chars": [ "letter", "digit" ]
        }
      },
      "filter": {
        "autocomplete_filter": { 
          "type": "edge_ngram",
          "min_gram": 2,
          "max_gram": 15
        },
        "my_ascii_folding": {
          "type": "asciifolding",
          "preserve_original": true
        }
      },
      "analyzer": {
        "instant_search_analyzer": {
          "type":      "custom",
          "tokenizer": "my_edge_ngram_tokenizer",
          "filter": [ "lowercase", "my_ascii_folding" ]
        },
        "search_analyzer": {
          "type": "custom",
          "tokenizer": "standard",
          "filter": [ "lowercase", "my_ascii_folding" ]
        }
      }
    }
  }
}'

/**
 * Test analyzer
 *
 */
curl -XGET localhost:9200/lazada/_analyze?analyzer=search_analyzer -d '{
phượng hoàng hô
}'


/**
 * create mapping
 *
 */
curl -XPUT 'localhost:9200/lazada/pd/_mapping' -d '
{
  "properties": {
    "name": {
      "type": "string",
      "index_analyzer": "instant_search_analyzer",
      "search_analyzer": "search_analyzer"
    }
  }
}'


/**
 * index some sample data
 *
 */
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "mệnh phụng liêu tiên" }'
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "harry potter và hội phượng hoàng" }'
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "hỏa phụng liêu tiên" }'
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "mệnh phượng hoàng" }'
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "hè về phượng hồng đỏ rực" }'
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "phi long và hỏa phụng" }'
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "thức ăn cho bé hoàng phương" }'
curl -XPOST 'localhost:9200/lazada/pd' -d '{ "name" : "phố hoang vắng" }'


/**
 * test search without minimum_should_match
 *
 */
curl -XGET 'localhost:9200/lazada/pd/_search?pretty' -d '{
  "query": {
    "match": {
      "name": "phượng h"
    }
  }
}'

/**
 * test search with minimum_should_match
 *
 */
curl -XGET 'localhost:9200/lazada/pd/_search?pretty' -d '{
  "query": {
    "match": {
      "name": {
        "query": "phượng hoàn",
        "minimum_should_match": "75%"
      }
    }
  },
  "highlight": {
    "fields" : {
      "name" : {}
    }
  }
}'

/**
 * explain query
 *
 */
curl -XGET 'localhost:9200/lazada/pd/_validate/query?explain' -d '{
  "query": {
    "match": {
      "name": {
        "query": "phượng hoàng hô"
      }
    }
  }
}' 

/**
 * Update document
 *
 */
curl -XPOST localhost:9200/k54bd2bdbccec8def1a956141/fbPageTopic/267484169959021_933182530055845/_update -d '{
  "doc": {
    "snippets": [
      {
        "sentiment": "1",
        "labels": "54c264d54a832405140df990"
      }
    ]
  }
}'