Thank you, ShaoFeng & Billy for responses.
I could able to set hierarchies in dimension.
While building cube, step "fact distinct column" job is failing in a
reducer with Out Of Memory exception.
java.lang.OutOfMemoryError: Java heap space
at java.util.IdentityHashMap.resize(IdentityHashMap.java
Hello Shrikant,
For 1, seems the 4 dimensions are hierarchy structure. You could
define them as hierarchy dimensions in Cube, and leave A as mandatory
dimension.
For 2, select 'user_activity' as partition column in model design.
There are a few built-in formats, most date types are supported.
Wi
Hi Team,
We are doing a PoC on building OLAP cubes. Could you please help me to
get answer of below queries?
1. Selective Cuboids:
We need to have selective cuboids as part of OLAP cubes.
Let say if we have 4 dimensions : A, B, C, D then we need just
(A,B,C,D) , (A,B,C), (A,B) an
