To update a document in Elastic Search, we can use the PUT method or the POST method, which will allow us to replace existing fields or add new fields.
But we could also use the script function with POST method, with which we will be able to perform a logical action on the attribute values we have.
The content:
00:17 - Elastic document update syntax.
02:42 - Update document with PUT in Elastic search
03:28 - Document update with script and painless
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