marvel-intro-basic

# GET ES
# https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.2.1.zip

# Unzip it
# unzip elasticsearch-1.2.1.zip

# cd elasticsearch-1.2.1
# Look around
# Show structure
# Show elasticsearch.yml
# Show logging.yml

# bin/plugin -i elasticsearch/marvel/latest

# Start
# bin/elasticsearch

# Create index
DELETE /articles
PUT /articles

# show data in filesystem

PUT /articles/book/1
{
  "author" : [ "Clinton Gormley" ],
  "title" : "Elasticsearch - The definitive guide",
  "publisher" : "Oreilly",
  "meta" : {
    "pages" : 213
  }
}

GET /articles/book/1
DELETE /articles/book/1

# Update, different JSON, different HTTP header
PUT /articles/book/1
{
  "author" : "Clinton Gormley",
  "title" : "Elasticsearch - The definitive guide",
  "publisher" : "O'Reilly",
  "pages" : 234,
  "price" : 29.99
}

PUT /articles/book/2
{
  "author" : "Alexander Reelsen",
  "title" : "Play Framework Cookbook",
  "publisher" : "Packt Publishing",
  "pages" : 416,
  "price" : 29.99
}
DELETE /articles/book/2

# Mapping
GET articles/_mapping


# Versioning
GET /articles/book/1
PUT /articles/book/1?version=1
{
  "author" : "Clinton Gormley",
  "title" : "Elasticsearch - The definitive guide",
  "publisher" : "O'Reilly",
  "pages" : 234,
  "price" : 29.99
}

# Updates
POST /articles/book/1/_update
{
	"doc" : {
		"author" : [ "Clinton Gormley", "Zachary Tong" ]
	}
}
GET /articles/book/1

POST /articles/book/1/_update
{
	"script" : "ctx._source.author.add(author)",
	"params" : {
		"author" : "Zachary Tong"
	}
}
GET /articles/book/1

# Mget
GET /_mget
{
"docs" : [
        {
            "_index" : "articles",
            "_type" : "book",
            "_id" : "1"
        },
        {
            "_index" : "articles",
            "_type" : "book",
            "_id" : "2"
        }
    ]
}

GET /articles/book/_mget
{
  "ids" : [ "1", "2" ]
}


# Bulk API
POST /articles/book/_bulk
{ "index" : { "_id" : "3" }}
{ "title" : "Harry Potter", "author" : "Joanne K. Rowling" }
{ "delete" : {"_id" : "2" }}
{ "index" : {"_id" : "5" }}
{ "title" : "Hillary Rodham Clinton", "author" : "Hard Choices" }


# Search, explain all field
GET /_search?q=Clinton
GET /articles/_search?q=Clinton
GET /articles/book/_search?q=Clinton

# Search for field
GET /articles/book/_search?q=author:Clinton

# Search using query DSL
GET /articles/book/_search
{
  "query": {
    "match": {
      "author": "Clinton"
    }
  }
}

GET /articles/book/_search
{
  "query": {
    "filtered": {
      "query": {
        "fuzzy": {
          "author": "Clintn"
        }
      },
      "filter": {
        "range": {
          "price": {
            "from": 20,
            "to": 40
          }
        }
      }
    }
  }
}

# Across indices, across types
GET /articles,news/book,teaser/_search?q=Clinton&ignore_unavailable=true


# Show marvel and shard allocation of index
# Start another node, show shard allocation (show replay)
# Make sure everyone understood index, shard, primary shard, replica shard, master