title: Recreation of mapping elastic search
body: <p><a href="http://i.stack.imgur.com/VK2Na.png" rel="nofollow">logstash config</a>I have created my index on elasticsearch and through kibana as well and have uploaded data. Now i want to change the mapping for the index and change some fields to not analyzed .Below is my mapping which i want to replace from existing one . But when i run below command it gives me error </p>
  
  <blockquote>
    <p>{"error":{"root_cause":[{"type":"index_already_exists_exception","reason":"already
    exists","index":"rettrmt"}],"type":"index_already_exists_exception","reason":"already
    exists","index":"rettrmt"},"status":400}</p>
  </blockquote>
  
  <p>Kindly help to get it close.</p>
  
  <pre><code>curl -XPUT 'http://10.56.139.61:9200/rettrmt' -d '{
    "rettrmt": {
      "aliases": {},
      "mappings": {
        "RETTRMT": {
          "properties": {
            "@timestamp": {
              "type": "date",
              "format": "strict_date_optional_time||epoch_millis"
            },
            "@version": {
              "type": "string"
            },
            "acid": {
              "type": "string"
            },
            "actor_id": {
              "type": "string",
              "index": "not_analyzed"
            },
            "actor_type": {
              "type": "string",
              "index": "not_analyzed"
            },
            "channel_id": {
              "type": "string",
              "index": "not_analyzed"
            },
            "circle": {
              "type": "string",
              "index": "not_analyzed"
            },
            "cr_dr_indicator": {
              "type": "string",
              "index": "not_analyzed"
            },
            "host": {
              "type": "string"
            },
            "message": {
              "type": "string"
            },
            "orig_input_amt": {
              "type": "double"
            },
            "path": {
              "type": "string"
            },
            "r_cre_id": {
              "type": "string"
            },
            "sub_use_case": {
              "type": "string",
              "index": "not_analyzed"
            },
            "tran_amt": {
              "type": "double"
            },
            "tran_id": {
              "type": "string"
            },
            "tran_particulars": {
              "type": "string"
            },
            "tran_particulars_2": {
              "type": "string"
            },
            "tran_remarks": {
              "type": "string"
            },
            "tran_sub_type": {
              "type": "string"
            },
            "tran_timestamp": {
              "type": "date",
              "format": "strict_date_optional_time||epoch_millis"
            },
            "tran_type": {
              "type": "string"
            },
            "type": {
              "type": "string"
            },
            "use_case": {
              "type": "string",
              "index": "not_analyzed"
            }
          }
        }
      },
      "settings": {
        "index": {
          "creation_date": "1457331693603",
          "uuid": "2bR0yOQtSqqVUb8lVE2dUA",
          "number_of_replicas": "1",
          "number_of_shards": "5",
          "version": {
            "created": "2000099"
          }
        }
      },
      "warmers": {}
    }
  }'
  </code></pre>