If this option is set, the library will use the supplied CompletionQueue instead of its own. The caller is responsible for making sure there are thread(s) servicing this CompletionQueue. The client library will not create any background threads or attempt to call CompletionQueue::Run().
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThe webpage provides documentation for the \u003ccode\u003eGrpcCompletionQueueOption\u003c/code\u003e across multiple versions, ranging from 2.10.1 to the latest release candidate 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eGrpcCompletionQueueOption\u003c/code\u003e allows users to specify a custom \u003ccode\u003eCompletionQueue\u003c/code\u003e for gRPC background tasks, rather than relying on the library's default queue.\u003c/p\u003e\n"],["\u003cp\u003eWhen a custom \u003ccode\u003eCompletionQueue\u003c/code\u003e is provided, it becomes the user's responsibility to ensure that threads are actively servicing it, as the library will not manage or create these threads.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eGrpcBackgroundThreadPoolSizeOption\u003c/code\u003e, \u003ccode\u003eGrpcCompletionQueueOption\u003c/code\u003e and \u003ccode\u003eGrpcBackgroundThreadsFactoryOption\u003c/code\u003e cannot be used at the same time because they are mutually exclusive.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version is \u003ccode\u003e2.37.0-rc\u003c/code\u003e and it is the most up to date documentation provided.\u003c/p\u003e\n"]]],[],null,[]]
