Questions et reponses d'entretien

Example:

GET /index/_search?q=query

Example:

GET /_cat/nodes?v

Example:

GET /_cat/indices?v

Example:

GET /_cluster/health

Example:

GET /my_index/_search
{
  "query": {
    "match_all": {}
  },
  "size": 10
}

Example:

PUT /my_index

Example:

PUT /my_index/_settings
{
  "number_of_shards": 5
}

Example:

PUT /my_index
{
  "mappings": {
    "properties": {
      "title": { "type": "text" }
    }
  }
}

Example:

PUT /my_index
{
  "settings": {
    "analysis": {
      "analyzer": {
        "custom_analyzer": {
          "type": "custom",
          "tokenizer": "standard",
          "filter": ["lowercase", "my_custom_filter"]
        }
      }
    }
  }
}

Example:

{
  "query": {
    "match": {
      "field": "value"
    }
  }
}

Example:

POST /my_index/_bulk
{ "index": { "_id": "1" } }
{ "field": "value1" }
{ "delete": { "_id": "2" } }
{ "create": { "_id": "3" } }
{ "field": "value3" }

Example:

PUT /my_index
{
  "mappings": {
    "properties": {
      "location": {
        "type": "geo_point"
      }
    }
  }
}

Example:

POST /my_index/_refresh

Example:

PUT /my_index/_doc/1?routing=user123
{
  "field": "value"
}

Example:

PUT /my_index
{
  "mappings": {
    "properties": {
      "comments": {
        "type": "nested"
      }
    }
  }
}

Example:

GET /my_index/_search
{
  "query": {
    "fuzzy": {
      "field": "value",
      "fuzziness": 2
    }
  }
}

Example:

GET /my_index/_search
{
  "query": {
    "wildcard": {
      "field": "va*lue"
    }
  }
}

Example:

GET /my_index/_search
{
  "aggs": {
    "sum_prices": {
      "sum": {
        "field": "price",
        "format": "doc_values"
      }
    }
  }
}

Example:

GET /my_index/_search
{
  "query": {
    "bool": {
      "filter": {
        "range": {
          "price": { "gte": 20 }
        }
      }
    }
  }
}

Example:

PUT /my_index/_settings
{
  "number_of_replicas": 2
}

Example:

GET /my_index/_search
{
  "aggs": {
    "average_price": {
      "avg": {
        "field": "price"
      }
    }
  }
}

Example:

PUT /_cluster/settings
{
  "persistent": {
    "xpack.security.http.ssl.enabled": true
  }
}

Example:

POST _reindex
{
  "source": {
    "index": "old_index"
  },
  "dest": {
    "index": "new_index"
  }
}

Example:

PUT /my_index/_doc/my_percolator_query
{
  "query": {
    "match": {
      "field": "value"
    }
  }
}

Example:

GET /my_index/_search
{
  "query": {
    "script": {
      "script": {
        "source": "doc['field'].value > 10"
      }
    }
  }
}