Yes, that is most likely the improvement due to which you see the drop in io utilization, though there were several improvements since 0.8.0 that could've helped as well.
Thanks, Neha On Tue, Jul 22, 2014 at 9:37 PM, Jason Rosenberg <j...@squareup.com> wrote: > I recently upgraded some of our kafka clusters to use 0.8.1.1 (from 0.8.0). > It's all looking good so far. One thing I notice though (seems like a > good thing) is that the iostat utilization has gone way down after the > upgrade. > > I'm not sure if I know exactly what could could be responsible for this, is > this an expected result. > > Is it possibly related to: > https://issues.apache.org/jira/browse/KAFKA-615 > > Thanks, > > Jason >
