[ https://issues.apache.org/jira/browse/KYLIN-1791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shaofeng SHI closed KYLIN-1791. ------------------------------- > 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: Vic Wang > Fix For: v1.5.3 > > > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)