Elasticsearch exception: Root mapping definition has unsupported parameters

Elastic Stack Elasticsearch
1

When I used curl to create my template, it works fine. But when I used High Level REST it gave me the exception:

org.elasticsearch.ElasticsearchException: Elasticsearch exception [type=mapper_parsing_exception, reason=Root mapping definition has unsupported parameters:  [document : {properties={cx_date={index=false, type=date}, doi_derived_from_publication={type=text}, publishing_poc={type=text}, sources={type=text}, cat_id={type=keyword}, title={type=text, fields={keyword={type=keyword}}}, coverages={type=text}, content={type=text}, DOI_end={type=date}, original_filename={type=text}, title_classification={type=text}, source_numbers={type=text}, summary={type=text}, requirements={type=text}, types={type=keyword}, identifiers={type=text}, topics={type=text}, cat_processed={type=date}, serial_number={type=text}, published={type=date}, classification={type=keyword}, url={type=text, fields={keyword={type=keyword}}}, publishing_organization={type=keyword}, cx={index=false, type=text}, special_instruction={type=text}, DOI_start={type=date}, contains_attachments={type=text}, cat_source={type=keyword}}}]]
	at org.elasticsearch.ElasticsearchException.innerFromXContent(ElasticsearchException.java:509) ~[elasticsearch-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.ElasticsearchException.fromXContent(ElasticsearchException.java:420) ~[elasticsearch-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.ElasticsearchException.innerFromXContent(ElasticsearchException.java:450) ~[elasticsearch-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.ElasticsearchException.failureFromXContent(ElasticsearchException.java:616) ~[elasticsearch-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.rest.BytesRestResponse.errorFromXContent(BytesRestResponse.java:169) ~[elasticsearch-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.client.RestHighLevelClient.parseEntity(RestHighLevelClient.java:2053) ~[elasticsearch-rest-high-level-client-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.client.RestHighLevelClient.parseResponseException(RestHighLevelClient.java:2030) ~[elasticsearch-rest-high-level-client-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1777) ~[elasticsearch-rest-high-level-client-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1734) ~[elasticsearch-rest-high-level-client-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1696) ~[elasticsearch-rest-high-level-client-6.8.3.jar!/:6.8.3]
	at org.elasticsearch.client.IndicesClient.putTemplate(IndicesClient.java:1539) ~[elasticsearch-rest-high-level-client-6.8.3.jar!/:6.8.3]
...

curl -s -H 'Content-Type: application/json' -X PUT 'http://<elasticsearch>:9200/_template/<templateName>' -d @templates/documentTemplate.json

try {
    PutIndexTemplateRequest request = new PutIndexTemplateRequest(<templateName>);
    request.source(documentTemplateJsonAsString, XContentType.JSON);
    client.indices().putTemplate(request, RequestOptions.DEFAULT).isAcknowledge())
} catch (final IOException e) {
...
}

{
   "order": 0,
   "version": 2,
   "index_patterns": [
      "documents_*"
   ],
   "settings": {
      "codec": "best_compression",
      "index": {
         "unassigned": {
            "node_left": {
               "delayed_timeout": "10m"
            }
         },
         "number_of_shards": "5",
         "number_of_replicas": "1",
         "blocks": {
            "read_only_allow_delete": "false"
         }
      }
   },
   "mappings": {
      "document": {
         "properties": {...}
   }
}

Elasticsearch version: 6.8.7
Thank you for your help!

2

which version of the HLRC are you using in your java project?

1 Like
3

6.8.3

4

can you share the whole snippet including the data you put into the request, so that others can reproduce?

5

Not sure if this exception gives any more clues ...

"message": "Elasticsearch exception [type=mapper_parsing_exception, reason=Failed to parse mapping [_doc]: Root mapping definition has unsupported parameters:  [document : {properties={cx_date={index=false, type=date}, doi_derived_from_publication={type=text}, publishing_poc={type=text}, sources={type=text}, cat_id={type=keyword}, title={type=text, fields={keyword={type=keyword}}}, coverages={type=text}, content={type=text}, DOI_end={type=date}, original_filename={type=text}, title_classification={type=text}, source_numbers={type=text}, summary={type=text}, requirements={type=text}, types={type=keyword}, identifiers={type=text}, topics={type=text}, cat_processed={type=date}, serial_number={type=text}, published={type=date}, classification={type=keyword}, url={type=text, fields={keyword={type=keyword}}}, publishing_organization={type=keyword}, cx={index=false, type=text}, special_instruction={type=text}, DOI_start={type=date}, contains_attachments={type=text}, cat_source={type=keyword}}}]]"
6 
    @Bean(destroyMethod = "close")
    public RestHighLevelClient client() {
        RestHighLevelClient client = new RestHighLevelClient(RestClient.builder(
                new HttpHost(this.host, this.port, this.scheme),
                new HttpHost(this.backupHost, this.port, this.scheme)));
        return client;
    }

The actual code is very simple:

@Service
public class MyService {

    @Value("classpath:elasticsearch-scripts/templates/MyTemplate.json")
    Resource defaultTemplateResource;

    @Autowired
    private RestHighLevelClient client;

   public void createIndexTemplate() 
   {
      try {
         String defaultTemplateJsonStr = IOUtils.toString(
                    defaultTemplateResource.getInputStream(), "UTF-8");
         PutIndexTemplateRequest request = new PutIndexTemplateRequest(<templateName>);
         request.source(defaultTemplateJsonStr, XContentType.JSON);
         client.indices().putTemplate(request, RequestOptions.DEFAULT).isAcknowledge())
      } catch (final IOException e) {
         System.out.println("Exception: " + e);
      }
}

MyTemplate.json:

{
   "order": 0,
   "version": 2,
   "index_patterns": [
      "documents_*-v2*"
   ],
   "settings": {
      "codec": "best_compression",
      "index": {
         "unassigned": {
            "node_left": {
               "delayed_timeout": "10m"
            }
         },
         "number_of_shards": "5",
         "number_of_replicas": "1",
         "blocks": {
            "read_only_allow_delete": "false"
         }
      }
   },
   "mappings": {
      "document": {
         "properties": {
            "CAT_end": {
               "type": "date"
            },
            "CAT_start": {
               "type": "date"
            },
            "classification": {
               "type": "keyword"
            },
            "contains_attachments": {
               "type": "text"
            },
            "content": {
               "type": "text"
            },
            "coverages": {
               "type": "text"
            },
            "cx": {
               "type": "text",
               "index": false
            },
            "cx_date": {
               "type": "date",
               "index": false
            },
            "doi_derived_from_publication": {
               "type": "text"
            },
            "cat_id": {
               "type": "keyword"
            },
            "cat_processed": {
               "type": "date"
            },
            "cat_source": {
               "type": "keyword"
            },
            "identifiers": {
               "type": "text"
            },
            "original_filename": {
               "type": "text"
            },
            "published": {
               "type": "date"
            },
            "publishing_organization": {
               "type": "keyword"
            },
            "publishing_poc": {
               "type": "text"
            },
            "requirements": {
               "type": "text"
            },
            "serial_number": {
               "type": "text"
            },
            "source_numbers": {
               "type": "text"
            },
            "sources": {
               "type": "text"
            },
            "special_instruction": {
               "type": "text"
            },
            "summary": {
               "type": "text"
            },
            "title": {
               "type": "text",
               "fields": {
                  "keyword": {
                     "type": "keyword"
                  }
               }
            },
            "title_classification": {
               "type": "text"
            },
            "topics": {
               "type": "text"
            },
            "types": {
               "type": "keyword"
            },
            "url": {
               "type": "text",
               "fields": {
                  "keyword": {
                     "type": "keyword"
                  }
               }
            }
         }
      }
   }
}
7

I am confused. the exception mentions _doc but it is nowhere mentioned in your code snippets.

Just to be sure: Are those JSON snippets the right ones?

8

Those are the correct one.

9

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