Re: How to calculate the optimal value of `maintenance_manager_num_threads`

2017-03-27 Thread Todd Lipcon
Hi Jason, On Fri, Mar 24, 2017 at 1:39 AM, Jason Heo wrote: > Hi, > > I'm using Apache Kudu 1.2 on CDH 5.10. > > Recently, after reading "Bulk write performance improvements for Kudu 1.4 >

How to calculate the optimal value of `maintenance_manager_num_threads`

2017-03-24 Thread Jason Heo
Hi, I'm using Apache Kudu 1.2 on CDH 5.10. Recently, after reading "Bulk write performance improvements for Kudu 1.4 " I've noticed that `maintenance_manager_num_threads` is 4 for the 5 spinning disks. In my