在 elasticsearch 中定义动态映射索引字段的最佳方法

Question

I have some couple of objects which contains dynamic keys. How can i define the mappings so that the search query gets optimised.

eg I have following nested and object type fields

"similarities": [
  {
    "key1": "value1",
    "key2": "value2"
  },
  {
    "key3": "value1",
    "key4": "value2"
  }
]
"entity": {
  "version": "SO",
  "Non-Commerical": "GGP"
}

For result, i need all documents where entity contains GGP no matter what the key is. Can you help in defining the mappings and search query?

Answer 1

You can use dynamic mapping for entity.* with copy_to to another field, let's say entity_values . Then you just need a match query against entity_values which now contains all of the values.