Rejecting mapping update to [test] as the final mapping would have more than 1 type: [type1, doc]

[dadoonet (David Pilato)]

POST _reindex
{
  "source": {
    "index": "myoldindex",
    “type”: “type1”
  },
  "dest": {
    "index": "test",
    “type”: “doc”
  }
}