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 2025-04-17 UTC."],[[["This webpage details the `MaxDeadlineExtensionOption` for the Google Cloud Pub/Sub C++ client library, which controls the maximum time a message deadline can be extended while waiting for acknowledgment."],["The library automatically extends deadlines by up to the configured `MaxDeadlineExtensionOption` duration, with a default of 10 minutes."],["Users can adjust this extension time, but it's clamped between 10 seconds and 10 minutes, with shorter durations potentially increasing duplicate messages."],["The `MaxDeadlineExtensionOption` setting also affects the effective range for the `MinDeadlineExtensionOption`."],["The webpage provides links to documentation for various versions of the library, from 2.11.0 to the latest release candidate 2.37.0-rc, as well as the ability to view the documentation for version 2.22.1."]]],[]]
