[Question] How to update an Elastic Search index doc over multiple entities

[bertoost]

Hi there,

I have multiple entities which will be persisted to Doctrine separately from each other.
At the very end of each entity I want to update de index in elastic search with data from that entity, but now it removes the previous index keys which I want to keep. I just want to update the elastic search index with new/additional data instead of replacing the index.

For example; this is my fos_elastica setup;

indexes:
    customers:
      index_name: customers
      persistence:
        driver: orm
        model: App\Entity\Customer
        identifier: number
        provider: ~
        finder: ~
      properties:
        initials:
          property_path: voorletters
        prefix:
          property_path: voorvoegsels
        lastName:
          property_path: achternaam
        street:
          property_path: straat
        houseNr:
          property_path: huisnr
        zipcode:
          property_path: postcode
        city:
          property_path: plaats
        active:
          property_path: isActive

    customer_packages:
      index_name: customers
      persistence:
        driver: orm
        model: App\Entity\Package
        identifier: customer_number
        provider: ~
        finder: ~
      properties:
        packages:
          property_path: allNumbers

I could not find any option for this? Or did I miss something?

Kind regards,
Bert