the maximum time allowed before the policy expires, while the application can express this time in any units they desire, the class truncates to milliseconds.
typename DurationRep
a placeholder to match the Rep tparam for maximum_duration's type. The semantics of this template parameter are documented in std::chrono::duration<>. In brief, the underlying arithmetic type used to store the number of ticks. For our purposes it is simply a formal parameter.
typename DurationPeriod
a placeholder to match the Period tparam for maximum_duration's type. The semantics of this template parameter are documented in std::chrono::duration<>. In brief, the length of the tick in seconds, expressed as a std::ratio<>. For our purposes it is simply a formal parameter.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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 latest version available is 2.37.0-rc, with multiple older versions from 2.36.0 down to 2.11.0 also documented.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eLimitedTimeTransactionRerunPolicy\u003c/code\u003e is a policy that dictates how long to retry a transaction based on elapsed time, and will cease retrying if a non-transient error is received, or if the prescribed duration is exceeded.\u003c/p\u003e\n"],["\u003cp\u003eTransient errors considered for retry include \u003ccode\u003ekAborted\u003c/code\u003e and \u003ccode\u003ekNotFound\u003c/code\u003e when related to a missing or expired spanner session, meaning any other errors will be considered non-transient and will stop the retry process.\u003c/p\u003e\n"],["\u003cp\u003eThe policy is constructed using a \u003ccode\u003estd::chrono::duration<>\u003c/code\u003e object, which specifies the maximum duration, and the class truncates this time to milliseconds.\u003c/p\u003e\n"],["\u003cp\u003eThe policy also includes methods like \u003ccode\u003emaximum_duration()\u003c/code\u003e, \u003ccode\u003eOnFailure(Status const &)\u003c/code\u003e, \u003ccode\u003eIsExhausted()\u003c/code\u003e, \u003ccode\u003eIsPermanentFailure(Status const &)\u003c/code\u003e, and \u003ccode\u003eclone()\u003c/code\u003e to manage the retry process and determine failure.\u003c/p\u003e\n"]]],[],null,[]]