Rework document IDs

schema/settings.json

@@ -55,5 +55,37 @@
         ]
       }
     }
+  },
+  "mappings": {
+    "dynamic_templates": [
+      {
+        "keyword_fields": {
+          "match_mapping_type": "string",
+          "match":   "kw_*",
+          "mapping": {
+            "type": "keyword"
+          }
+        }
+      },
+      {
+        "integer_fields": {
+          "match_mapping_type": "*",
+          "match":   "int_*",
+          "mapping": {
+            "type": "integer"
+          }
+        }
+      },
+      {
+        "meta_fields": {
+          "match_mapping_type": "*",
+          "match":   "mt_*",
+          "mapping": {
+            "type": "keyword",
+            "index": false
+          }
+        }
+      }
+    ]
   }
 }