如何删除所有索引（包括.kibana和.marvel）上的映射？

Question

I am new to Elasticsearch for .NET (NEST) and didn't specify the index when adding a mapping. Now the mapping exists on my indices for Kibana & Marvel.

How do I undo what I've done? I'm using Elasticsearch 2.* and can't delete the mapping. They say to just reindex, but I'm not sure how to do that for these indices.

  ".kibana": {
    "mappings": {
      "company": {
        "properties": {
          "iD": {
            "type": "double",
            "precision_step": 1
          }
        }
      }
    }
  },

Answer 1

Unfortunately, you can't.

The only way to remove a mapping is to recreate the index without that mapping. The impact of that mapping (as goofy as it is) is low.