kylin构建cube 第三步出现问题

Thu, 01 Aug 2019 01:23:45 -0700 

你好，我在使用kylin构建cube的时候第三步出现了一下错误，没有查出原因。这些错误究竟是由于哪些问题造成的呢？




 Error: java.lang.NullPointerException 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:143) at 
org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787) at 
org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at 
org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164) 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:1657)
 at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)‍

Attachment: 错误.png
Description: Binary data

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