fullupdate

from elasticsearch import Elasticsearch

# Connect to Elasticsearch
es = Elasticsearch([{'host': 'localhost', 'port': 9200}])

# Index name and document ID
index_name = "your_index"
document_id = "1"

# Retrieve the existing document
existing_document = es.get(index=index_name, id=document_id)

# Make your changes to the document
existing_document["_source"]["field1"] = "new_value1"
existing_document["_source"]["field2"] = "new_value2"

# Call the index API to perform the full update
es.index(index=index_name, id=document_id, body=existing_document["_source"])