cshannon opened a new pull request, #4551: URL: https://github.com/apache/accumulo/pull/4551
This adds a property to configure the scan server tablet metadata Caffeine cache to refresh cached tablet metadata in the background on cache hits after the refresh time has passed. The refresh time is expressed as a percentage of the expiration time. This allows the cached entries to refresh before expiration if they are frequently used so that scans will not be blocked waiting on a refresh on expiration. Entries still expire if no cache hits come after the refresh time and expiration time passes. See: https://github.com/ben-manes/caffeine/wiki/Refresh This closes #4544 -- 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]
