Immutable. The full resource name of the document. Format: projects/{project}/locations/{location}/collections/{collection}/dataStores/{dataStore}/branches/{branch}/documents/{documentId}.
This field must be a UTF-8 encoded string with a length limit of 1024 characters.
Query parameters
Parameters
allowMissing
boolean
If set to true and the Document is not found, a new Document is be created.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-27 UTC."],[[["This page details how to update a Document resource via a PATCH HTTP request to a specified URL."],["The `document.name` path parameter is required, following a specific format for the document's full resource name and must be under 1024 characters."],["The `allowMissing` and `updateMask` query parameters can be used to control document creation and specify fields for updating respectively."],["The request and response bodies both involve an instance of the Document resource, with the request body providing the updated content and the response body reflecting the updated document."],["Updating a document requires the `https://www.googleapis.com/auth/cloud-platform` OAuth scope and the `discoveryengine.documents.update` IAM permission."]]],[]]
