hi all:
Now I am building two cube,
one is in the Build Cube step and resource occupancy is 2G in MR, the
fact table have 119.8G data, 0.8 billion reconds.
the other is in the Extract Fact Table Distinct step and resource
occupancy is 38G in MR, the fact table have 1013.7G data, 9.7billion redonds.
While my cluster have 20 nodes, 256G memory per nodes ,32 cores and
the total memory is 3.32T and the Total Vcores is 3400. I think the Resource
occupancy is too low , where should I adjust to make the Resource occupancy
much more.
