Elasticsearch "_id". I need diference fields

[lucasgarciabatista]

I'm monitoring a table with a composite PK key, but when sending it to Elasticsearch, I need the value of _id to be determined by a transformation or enrichment value, and not the original PK from the database.

Example: Table glb.produtosaldo PK = idproduto, idfilial. I would like the value of "_id" in Elasticsearch to be only idproduto and not both fields.

[AndreFMoura]

Hy,

I also need the same resource.