#include "tensorstore/kvstore/operations.h"
absl::Time tensorstore::kvstore::ReadOptions::staleness_bound = {
    
absl::InfiniteFuture()};

Cached data may be used without validation if not older than staleness_bound. Cached data older than staleness_bound must be validated before being returned. A value of absl::InfiniteFuture() (the default) indicates that the result must be current as of the time the Read request was made, i.e. it is equivalent to specifying the value of absl::Now() just before invoking Read.