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, detailing its role in extending message deadlines."],["The `MinDeadlineExtensionOption` determines the minimum time by which message deadlines are extended while waiting for an acknowledgment or negative acknowledgment."],["The default minimum extension is one minute, but it can be adjusted to make message resends happen faster, or avoid duplicate message delivery."],["The extension time can range between 10 seconds and 10 minutes, and it's also constrained by the value set in the `MaxDeadlineExtensionOption`, if configured."],["The page provides versioned documentation for this feature, listing versions from 2.11.0 to 2.37.0-rc, and the current version is listed as 2.12.0."]]],[]]
