The maximum time by which the deadline for each incoming message is extended.
While waiting for an ack or nack, The Cloud Pub/Sub C++ client library will extend the deadline by at most this amount. The default extension time is 10 minutes. An application may wish to reduce this extension time so the Pub/Sub service will resend a message sooner when it does not hear back from a Subscriber. With at-least-once semantics, making the time too short may increase the number of duplicate messages delivered by the service.
The value is clamped between 10 seconds and 10 minutes. Note that this option also affects the effective range for MinDeadlineExtensionOption.
[[["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 2025-03-14 UTC."],[[["This webpage details the `MaxDeadlineExtensionOption` for the Cloud Pub/Sub C++ client library, which controls the maximum time the client extends the deadline for incoming messages while waiting for acknowledgment."],["The latest version is `2.37.0-rc`, and the page contains a list of versions from `2.11.0` up to the current one, all related to the `MaxDeadlineExtensionOption`."],["The default maximum deadline extension time is 10 minutes, but it can be adjusted by the application, noting that a shorter time might increase duplicate messages."],["The `MaxDeadlineExtensionOption` value is constrained between 10 seconds and 10 minutes and it affects the effective range of the `MinDeadlineExtensionOption`."],["The `MaxDeadlineExtensionOption` uses `std::chrono::seconds` as its underlying type alias."]]],[]]
