maxDuration property
File batching settings.
If no max_duration setting is specified, a max_duration of 5 minutes will be set by default. max_duration is required regardless of whether other file batching settings are specified. The maximum duration that can elapse before a new Cloud Storage file is created. Min 1 minute, max 10 minutes, default 5 minutes. May not exceed the subscription's acknowledgement deadline.
Optional.
Implementation
core.String? maxDuration;