Part 2 - LisaHJung Beginner Elasticsearch Crash Course

LisaHJung/Part-2-Understanding-the-relevance-of-your-search-with-Elasticsearch-and-Kibana-

Concepts:

Aggregations, summarizes your data as metrics, statistics, and other analytics. An example of an aggregation would be checking how many documents are returned from a field called category or in my case the number of messages in a keybase topic or team could be calculated using an aggregation.

GET enter_name_of_the_index_here/_search

GET enter_name_of_the_index_here/_search
{
  "track_total_hits": true
}


GET enter_name_of_the_index_here/_search
{
  "query": {
    "Specify the type of query here": {
      "Enter name of the field here": {
        "gte": "Enter lowest value of the range here",
        "lte": "Enter highest value of the range here"
      }
    }
  }
}
# example:
GET news_headlines/_search
{
  "query": {
    "range": {
      "date": {
        "gte": "2015-06-20",
        "lte": "2015-09-22"
      }
    }
  }
}
# 
GET enter_name_of_the_index_here/_search
{
  "query": {
    "match": { "Enter the name of the field": "Enter the value you are looking for" }
  },
  "aggregations": {
    "Name your aggregation here": {
       "significant_text": { "field": "Enter the name of the field you are searching for" }
    }
  }
}