Path hierarchy mapping migration issue

[Garito]

Hi!
I'm trying to upgrading my 1.7 cluster to 5.2.x but I'm encontering some troubles
Here is my original working 1.7 default mapping:

{
  "template" : "tf*",
  "settings" : {
    "index.refresh_interval" : "5s",
    "analysis": {
      "analyzer": {
        "path-analyzer": {
          "type": "custom",
          "tokenizer": "path-tokenizer"
        }
      },
      "tokenizer": {
        "path-tokenizer": {
          "type": "path_hierarchy"
        }
      }
    }
  },
  "mappings" : {
    "_default_" : {
       "_all" : {"enabled" : true},
       "dynamic_templates" : [ {
         "string_fields" : {
           "match" : "*",
           "match_mapping_type" : "string",
           "mapping" : {
             "type" : "string", "index" : "analyzed", "omit_norms" : true,
               "fields" : {
                 "raw" : {"type": "string", "index" : "not_analyzed", "ignore_above" : 256}
               }
           }
         }
       } ],
       "properties" : {
         "path"    : {
          "type": "string",
          "index_analyzer": "path-analyzer",
          "search_analyzer": "keyword",
          "fields": {
            "raw": {
              "index": "not_analyzed",
              "type": "string"
            }
          }
        }
      }
    }
  }
}

My last attempt:

{
  "template": "tf*",
  "settings": {
    "index.refresh_interval": "5s",
    "analysis": {
      "analyzer": {
        "pathAnalyzer": {
          "tokenizer": "path_hierarchy"
        }
      }
    }
  },
  "mappings": {
    "_default_": {
      "_all": {
        "enabled": true
      },
      "dynamic_templates": [
        {
          "string_fields": {
            "match_mapping_type": "string",
            "mapping": {
              "type": "keyword",
              "omit_norms": true,
              "fields": {
                "raw": {
                  "type": "text",
                  "ignore_above": 256
                }
              }
            }
          }
        }
      ],
      "properties": {
        "path": {
          "type": "keyword",
          "analyzer": "pathAnalyzer",
          "fields": {
            "raw": {
              "type": "text"
            }
          }
        }
      }
    }
  }
}

The error is that analyzer pathAnalyzer is an invalid parameter

Any ideas?

Thanks

[Garito]

Thanks to Xylakant from the IRC channel the issue was resolved by changing the type from keyword to text in the path property definition