Index API | Elasticsearch Index APIs - elasticsearch - elasticsearch tutorial - elastic search


Elasticsearch Index APIs

  • The Index APIs are in charge of dealing with every one of the parts of list like settings, nom de plumes, mappings, file formats.
Index API

Create Index

  • This API helps you to create index. Index can be created automatically when a user is passing JSON objects to any index or it can be created before that.
  • To create an index, you just need to send a post request with settings, mappings and aliases or just a simple request without body.
    • learn elasticsearch tutorials - search data - indexes

    learn elasticsearch tutorials - search data - indexes Example

    For example 
POST http://localhost:9200/colleges
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
elasticsearch - elasticsearch tutorial - elastic search - elasticsearch sort - elasticsearch list indexes - elasticsearch node

Response 

{"acknowledged":true}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • Or, with some settings 
POST http://localhost:9200/colleges
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Request Body 

{
   "settings" : {
      "index" : {
         "number_of_shards" : 5, "number_of_replicas" : 3
      }
   }
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Response 

{"acknowledged":true}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • Or with mapping 
POST http://localhost:9200/colleges
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Request Body 

{
   "settings" : {
      "number_of_shards" : 3
   },
	
   "mappings" : {
      "type1" : {
         "_source" : { "enabled" : false }, "properties" : {
            "college_name" : { "type" : "string" }, "college type" : {"type":"string"}
         }
      }
   }
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
elasticsearch - elasticsearch tutorial - elastic search - elasticsearch sort - elasticsearch list indexes - elasticsearch node

Response 

{"acknowledged":true}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • Or, with alias 
POST http://localhost:9200/colleges
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Request Body 

{
   "aliases" : {
      "alias_1" : {}, "alias_2" : {
         "filter" : {
            "term" : {"user" : "manu" }
         },
         "routing" : "manu"
      }
   }
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Response 

{"acknowledged":true}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
elasticsearch - elasticsearch tutorial - elastic search - elasticsearch sort - elasticsearch list indexes - elasticsearch node

Delete Index

  • This API helps you to delete any index. You just need to pass a delete request with the URL of that particular Index. For example,
DELETE http://localhost:9200/colleges
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • You can delete all indices by just using _all,*.
Delete Index

Get Index

  • This API can be called by just sending get request to one or more than one indices. This returns the information about index.
GET http://localhost:9200/schools
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Response 

{
   "schools":{
      "aliases":{}, "mappings":{
         "school":{
            "properties":{
               "city":{"type":"string"}, "description":{"type":"string"},
               "fees":{"type":"long"}, "location":{"type":"double"},
               "name":{"type":"string"}, "rating":{"type":"string"},
               "state":{"type":"string"}, "street":{"type":"string"},
               "tags":{"type":"string"}, "zip":{"type":"string"}
            }
         }
      },
		
      "settings":{
         "index":{
            "creation_date":"1454409831535", "number_of_shards":"5",
            "number_of_replicas":"1", "uuid":"iKdjTtXQSMCW4xZMhpsOVA",
            "version":{"created":"2010199"}
         }
      },
      "warmers":{}
   }
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • You can get the information of all the indices by using _all or *.

Index Exist

  • Existence of an index can be determined by just sending a get request to that index. If the HTTP response is 200, it exists; if it is 404, it does not exist.
  • It’s very easy to close or open one or more index by just adding _close or _open in post to request to that index. For example,
POST http://localhost:9200/schools/_close
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
    Or
POST http://localhost:9200/schools/_open
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
elasticsearch - elasticsearch tutorial - elastic search - elasticsearch sort - elasticsearch list indexes - elasticsearch node

Index Aliases

  • This API helps to give an alias to any index by using _aliases keyword. Single alias can be mapped to more than one and alias cannot have the same name as index. For example,
POST http://localhost:9200/_aliases
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Request Body 

{
   "actions" : [
      { "add" : { "index" : "schools", "alias" : "schools_pri" } }
   ]
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Response 

{"acknowledged":true}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
    Then,
GET http://localhost:9200/schools_pri
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Response 

{"schools":{"aliases":{"schools_pri":{}},"}}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Index Settings

  • You can get the index settings by just appending _settings keyword at the end of URL. For example,
GET http://localhost:9200/schools/_settings
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
Index setting

Response 

{
   "schools":{
      "settings":{
         "index":{
            "creation_date":"1454409831535", "number_of_shards":"5", 
            "number_of_replicas":"1", "uuid":"iKdjTtXQSMCW4xZMhpsOVA", 
            "version":{"created":"2010199"}
        }
      }
   }
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
elasticsearch - elasticsearch tutorial - elastic search - elasticsearch sort - elasticsearch list indexes - elasticsearch node

Analyze

  • This API helps to analyze the text and send the tokens with offset value and data type. For example,
POST http://localhost:9200/_analyze
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Request Body 

{
   "analyzer" : "standard",
   "text" : "you are reading this at tutorials point"
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
elasticsearch - elasticsearch tutorial - elastic search - elasticsearch sort - elasticsearch list indexes - elasticsearch node

Response 

{
   "tokens":[
      {"token":"you", "start_offset":0, "end_offset":3, "type":"<ALPHANUM>", "position":0},
      {"token":"are", "start_offset":4, "end_offset":7, "type":"<ALPHANUM>", "position":1},
      {"token":"reading", "start_offset":8, "end_offset":15, "type":"<ALPHANUM>", "position":2},
      {"token":"this", "start_offset":16, "end_offset":20, "type":"<ALPHANUM>", "position":3},
      {"token":"at", "start_offset":21, "end_offset":23, "type":"<ALPHANUM>", "position":4},
      {"token":"tutorials", "start_offset":24, "end_offset":33, "type":"<ALPHANUM>", "position":5},
      {"token":"point", "start_offset":34, "end_offset":39, "type":"<ALPHANUM>", "position":6}
   ]
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • You can also analyze a text with any index, and then the text will be analyzed according to the analyzer associated with that index.

Index Templates

  • You can also create index templates with mappings, which can be applied to new indices. For example,
POST http://localhost:9200/_template/template_a
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Request Body 

{
   "template" : "tu*", 
      "settings" : {
         "number_of_shards" : 3
   },
	
   "mappings" : {
      "chapter" : {
         "_source" : { "enabled" : false }
      }
   }
}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • Any index that starts with “tu” will have the same settings as template_a.

Index Stats

  • This API helps you to extract statistics about a particular index. You just need to send a get request with the index URL and _stats keyword at the end.
    • learn elasticsearch tutorials - elasticsearch clusters indexers

    learn elasticsearch tutorials - elasticsearch clusters indexers Example

GET http://localhost:9200/schools/_stats
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Response 

{"_shards":{"total":10, "successful":5, "failed":0}, "_all":{"primaries":{"docs":{
   "count":3, "deleted":0}}}, "store":{"size_in_bytes":16653, "throttle_time_in_millis":0},
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
  • This API helps to clean the data from index memory and migrate it to index storage and also cleans internal transaction log. For example,
GET http://localhost:9200/schools/_flush
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Response 

{"_shards":{"total":10, "successful":5, "failed":0}}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team

Refresh

  • Refresh is scheduled by default in Elastic search, but you can refresh one or more indices explicitly by using _refresh. For example,
GET http://localhost:9200/schools/_refresh
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
elasticsearch - elasticsearch tutorial - elastic search - elasticsearch sort - elasticsearch list indexes - elasticsearch node

Response 

{"_shards":{"total":10, "successful":5, "failed":0}}
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - elasticsearch - elasticsearch tutorial - elastic - elastic search - elasticsearch docker team
This tutorial provides some of the very important topics such as elasticsearch types , elasticsearch 5 , elasticsearch github , elasticsearch ui , elasticsearch wiki , elasticsearch indices , elasticsearch cluster , elasticsearch port , elasticsearch docs , elasticsearch configuration , elasticsearch terms , elasticsearch mapping , elasticsearch head , elasticsearch rest api , elasticsearch filter , elasticsearch search , elastic search query , elasticsearch database , elasticsearch marvel , elasticsearch gui , elasticsearch match , elasticsearch install , elasticsearch query example , elasticsearch api , elasticsearch update , kibana plugins , solr vs elasticsearch , logstash elasticsearch , elasticsearch kibana , elasticsearch vs solr , elasticsearch head plugin , elasticsearch logstash , elasticsearch aws , aws elastic search , elasticsearch php , elasticsearch example , elasticsearch logstash kibana , download elasticsearch , kibana demo , elasticsearch documentation , elasticsearch version , what is elasticsearch , elasticsearch plugin , elasticsearch log , elasticsearch download , elastic co

Related Searches to Index API | Elasticsearch Index APIs

elasticsearch api list indexeselasticsearch create index curlelasticsearch insert dataelasticsearch index mappingelasticsearch index multiple documentselasticsearch rest api exampleelasticsearch auto create indexelasticsearch insert jsonelasticsearch docelasticsearch query apicreate index elasticsearchelasticsearchelasticsearch indices apielasticsearch list indexeselasticsearch java api docelasticsearch get indices

Summer Offline Internship

Summer Online Internship

Internship in Chennai

Programming / Technology Internship in Chennai

Wikitechy Rated 5 / 5 based on 378284 reviews.
Wikitechy-logo

World's No 1 Animated self learning Website with Informative tutorials explaining the code and the choices behind it all.

Wikitechy

About Us
Terms of Use
Privacy Policy
Contact Us

Workshop

Webinar

Join our Community

Advertise

Other Languages

English
Chinese
Deutsch
Russian

© 2016 - 2024 KaaShiv InfoTech, All rights reserved. Powered by Inplant Training in chennai | Internship in chennai