14.4.1.3. 附件索引

curl -X PUT "localhost:9200/_ingest/pipeline/attachment" -H 'Content-Type: application/json' -d'
{
    "description" : "Extract attachment information",
    "processors" : [
        {
        "attachment" : {
            "field" : "data",
            "indexed_chars" : -1
        }
        }
    ]
}
'
curl -X PUT "localhost:9200/my_index/mydoc/2?pipeline=attachment" -H 'Content-Type: application/json' -d'
{
    "data":" '`base64 -i in.pdf`' "
}
'