common_mapping.json

{
    "settings": {
      "analysis": {
        "analyzer": {
          "lower": {
            "type": "custom",
            "filter": [ "lowercase" ],
            "tokenizer": "whitespace"
          }
        }
      }
    },
    "mappings": {
      "article": {
        "properties": {
          "affiliations": {
            "type": "text"
          },
          "article-title": {
            "type": "text"
          },
          "article-title-not-analyzed": {
            "type": "keyword"
          },
          "article-type": {
            "type": "keyword"
          },
          "author": {
            "type": "text"
          },
          "copyright-year": {
            "type": "keyword"
          },
          "doi": {
            "type": "keyword"
          },
          "doi-prefix" : {
            "type": "keyword"
          },
          "eissn": {
            "type": "keyword"
          },
          "publisher-name": {
            "type": "keyword"
          },
          "emails": {
            "type": "text"
          },
          "eyear": {
            "type": "integer"
          },
          "journal-id": {
            "type": "keyword"
          },
          "jtitle": {
            "type": "keyword"
          },
          "license-link": {
            "type": "keyword"
          },
          "license-paragraph": {
            "type": "text"
          },
          "license-type": {
            "type": "keyword"
          },
          "pissn": {
            "type": "keyword"
          },
          "pyear": {
            "type": "integer"
          },
          "volume-number": {
            "type": "integer"
          },
          "issue-number": {
            "type": "integer"
          },
          "path_filename": {
            "type": "text"
          },
          "source": {
            "type": "keyword"
          },
          "pdf": {
            "type": "keyword"
          },
          "full-date": {
            "type": "date"
          }
        }
        }
      }
    }  
}