Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.
HTTP request
POST https://dataproc.googleapis.com/v1/{name=projects/*/regions/*/operations/*}:cancel
[[["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 2025-06-20 UTC."],[[["\u003cp\u003eThis endpoint initiates an asynchronous cancellation attempt for a specified long-running operation, with success not guaranteed.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request is made using a \u003ccode\u003ePOST\u003c/code\u003e method to a specific URL that includes the operation's name in the path.\u003c/p\u003e\n"],["\u003cp\u003eThe request body for this operation must be empty, and the operation name to cancel must be provided within the URL path.\u003c/p\u003e\n"],["\u003cp\u003eA successful cancellation results in an empty JSON object response body.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization requires the \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e OAuth scope to access this endpoint.\u003c/p\u003e\n"]]],[],null,[]]
