amitdpawar opened a new pull request, #2777: URL: https://github.com/apache/cassandra/pull/2777
Enable Direct-IO feature for CommitLog files using Java native API's. Cassandra by default uses memory mapped segments for commitlog files. This implementation is unable to scale on large core count machines for heavy insert type workload(s). This PR proposes Direct-IO feature for Commitlog files to improve the write speed. This feature known to provide larger bandwidth for IO activity. Java version 11 supports this feature by providing new API's. patch by Amit Pawar reviewed by "Branimir Lambov" for CASSANDRA-18464 -- 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]
