The minimum time by which the deadline for each incoming message is extended.
While waiting for an ack or nack from the application the Cloud Pub/Sub C++ client library will extend the deadline by at least this amount. The default minimum extension is 1 minute. An application may wish to reduce this extension so that the Pub/Sub service will resend a message sooner when it does not hear back from a Subscriber. An application may wish to increase this extension time to avoid duplicate message delivery.
[[["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 2025-03-21 UTC."],[[["The page documents the `MinDeadlineExtensionOption` for the Cloud Pub/Sub C++ client library, which controls the minimum time the client extends message deadlines while waiting for acknowledgment."],["The default minimum extension is 1 minute, but applications can adjust this to influence how quickly messages are redelivered if no response is received from a subscriber."],["The `MinDeadlineExtensionOption` value is limited to a range between 10 seconds and 10 minutes, and is also constrained by the value set in `MaxDeadlineExtensionOption` if that option is configured."],["The most up to date version is 2.37.0-rc, however multiple versions of the `MinDeadlineExtensionOption` documentation are available, ranging back to version 2.11.0."]]],[]]
