qianqiaoneng created KYLIN-1791:
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Summary: Metadata Migration Tool validation error - Aggregation
group has too many combinations
Key: KYLIN-1791
URL: https://issues.apache.org/jira/browse/KYLIN-1791
Project: Kylin
Issue Type: Bug
Components: Tools, Build and Test
Affects Versions: v1.4.0, v1.3.1
Reporter: qianqiaoneng
Assignee: hongbin ma
When counting dimension number of aggregation group, the joint dimensions
should be count as 1 instead of the real dimension numbers, which cause the
exception below.
java.lang.IllegalStateException: Aggregation group 0 has too many combinations,
use 'mandatory'/'hierarchy'/'joint' to optimize; or update
'kylin.cube.aggrgroup.max.combination' to a bigger value.
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