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https://issues.apache.org/jira/browse/KYLIN-2032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15503221#comment-15503221
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nichunen commented on KYLIN-2032:
---------------------------------

Seems the same issue with KYLIN-2026.

> Cube build failed when partition column isn't in dimension list
> ---------------------------------------------------------------
>
>                 Key: KYLIN-2032
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2032
>             Project: Kylin
>          Issue Type: Bug
>    Affects Versions: v1.5.4
>            Reporter: Shaofeng SHI
>
> Create a cube which use "LO_DATE" as the partition date column, while it 
> wasn't in the dimension list; when build the cube, it got failed in the "Fact 
> distinct" step, mappers reported such exception:
> {code}
> Error: java.lang.IllegalArgumentException: Column SSB.V_LINEORDER.LO_DATE 
> wasn't found on flat table. at 
> org.apache.kylin.cube.model.CubeJoinedFlatTableDesc.getColumnIndex(CubeJoinedFlatTableDesc.java:145)
>  at 
> org.apache.kylin.cube.model.CubeJoinedFlatTableEnrich.getColumnIndex(CubeJoinedFlatTableEnrich.java:122)
>  at 
> org.apache.kylin.engine.mr.steps.FactDistinctColumnsMapperBase.setup(FactDistinctColumnsMapperBase.java:80)
>  at 
> org.apache.kylin.engine.mr.steps.FactDistinctHiveColumnsMapper.setup(FactDistinctHiveColumnsMapper.java:59)
>  at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142) at 
> org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784) at 
> org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at 
> org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) at 
> java.security.AccessController.doPrivileged(Native Method) at 
> javax.security.auth.Subject.doAs(Subject.java:415) at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671)
>  at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162)
> {code}
> If add it to dimension, then the build got success;
> In CubeManager.getAllDictColumnsOnFact(), it said "add partition column in 
> all case"



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