samueldlightfoot opened a new pull request, #4178: URL: https://github.com/apache/cassandra/pull/4178
Status: draft for early review (by Ariel). This piece of works adds Direct IO support specifically for compaction reads. In its current state it should be easily extendable to be used by other bulk operations which would benefit from bypassing the page cache (and thus not polluting it). Remaining work - [ ] Compaction integration tests - [ ] Provide performance numbers patch by Sam Lightfoot; reviewed by Ariel Weisberg for CASSANDRA-19987 https://issues.apache.org/jira/browse/CASSANDRA-19987 -- 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]

