Mondrian: Cannot seem to get Aggregation Tables to be used
Solution 1:
Might be the case mondrian.rolap.aggregates.Read is set to true and mondrian.rolap.aggregates.Use is set to false.
Please set mondrian.rolap.aggregates.Use=true
and check.
Reference: http://mondrian.pentaho.com/documentation/configuration.php
If this is not the case, please attach all the properties related to aggregate tables and the complete cube definition XML.