You can configure the Batch Scheduler to automatically remove batch results that exceed a specified future age. For example, you can remove batch results that are more than a week old and any associated result files that are stored on the scheduler server.
The automatic removal option is turned off by default. You can enable it by editing the “Property Information” topic in the Oracle Hyperion Financial Reporting Workspace Administrator's Guide. Relevant properties are ScheduledBatchCleanUpThreadDelay and ScheduledBatchCacheTime.