Memory accrual is a good metric. It may also be worth adding HDFS bytes scanned, since scan-intensive queries that filter or reduce a lot of data can use a lot of resources but not much memory.
On Mon, Feb 19, 2018 at 4:59 PM, Fawze Abujaber <[email protected]> wrote: > Hello All, > > I have several impala resource pools and i'm trying to make a monthly > usage report between the pools in %. > > Currently i'm collecting 3 metrics: running time, CPU threads memory and > memory accrual. > > What do you think the best way to calculate the usage on? i was thinking > to based only on the memory accrual. > > >
