xichen01 commented on PR #9185: URL: https://github.com/apache/ozone/pull/9185#issuecomment-3448715183
`SCMBlockDeletingService` holds a lock during execution, allowing other threads time to update the database. If the current `SCMBlockDeletingService` execution time exceeds the `BackgroundService` interval (60 seconds by default) for various reasons, `SCMBlockDeletingService` will immediately execute the next scan, making it difficult for other threads to obtain `DeletedBlockLogImpl#lock` to update the DB. Therefore, "fixed delay" is more suitable for `SCMBlockDeletingService`. This way, regardless of the execution time of `SCMBlockDeletingService`, `SCMBlockDeletingService` will wait for the next execution after the interval. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
