I think what we should do is provide options, and let users make their own decisions.
The default behavior should not be modified until some future released version. Pawar, Amit <amit.pa...@amd.com> 于2023年10月16日周一 15:51写道： > [Public] > > Hi, > > > > CommitLog uses mmap (memory mapped ) segments by default. Direct-IO > feature is proposed through new PR[1] to improve the CommitLog IO speed. > Enabling this by default could be useful feature to address IO bottleneck > seen during peak load. > > > > Need your input regarding changing this default. Please suggest. > > > > https://issues.apache.org/jira/browse/CASSANDRA-18464 > > > > thanks, > > Amit Pawar > > > > [1] - https://github.com/apache/cassandra/pull/2777 > -- you are the apple of my eye !
