show timestamp on elastic index

 1. during create index must add a column with type data like below:

PUT /sample2

{

    "settings" : {

        "number_of_shards" : 3,

        "number_of_replicas" : 2

    }

}

PUT /sample2/_mapping

{

  "properties":{

   "name":{"type":"text"}

    "date":{"type":"date"} 

    

  }

}

or directly insert

POST /sample1/_doc/1

{

  "author": "Beverly Sills2",

  "content": "You may be disappointed if you fail, but you are doomed if you don’t try1.",

  "year": 1930,

  "timestamp":"2022-02-23T16:12:11"

}

-----------------------

open http://localhost:5601/

--> stack manegement--> index pattern ==>  http://localhost:5601/app/management/kibana/indexPatterns

Create new index pattern---> set name and select time stamp field--> save

now you can filter basis on time stamp also.