ElasticSearch Index Mapping with Java Client

Elastic Stack Elasticsearch
2

I think that your JSON file should be like:

{
  "TYPENAME": {
    "properties":{
        "@timestamp":{"type":"date","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "alert":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "curve":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "engValidity":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "engValue":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "id":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "limits":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "monState":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "name":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "rawValidity":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "sample":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "spid":{"type":"text","fields":{"keyword":{"type":"keyword","ignore_above":256}}},
        "bitOffset":{"type":"float"},
        "bitSize":{"type":"float"},
        "pk":{"type":"float"},
        "rawValue":{"type":"float"},
        "receivedTime":{"type":"float"}
    }
  }
}