Hi Sky, It's likely that the CPU is going to background operations like compaction. If you run: top -H -p `pgrep kudu-tserver`
it should show you which threads are using the CPU. -Todd On Tue, Jul 25, 2017 at 7:14 PM, sky <[email protected]> wrote: > Hi all, > I found kudu has been using CPU 20% or so, but I did not do SQL > operation. What are the other built-in operations in kudu ? -- Todd Lipcon Software Engineer, Cloudera
