kylin #4 Step Name: Build Dimension Dictionary failed

java.lang.IllegalStateException: Dup key found, key=[1.0E8], value1=[....], value2=[....] at org.apache.kylin.dict.lookup.LookupTable.initRow(LookupTable.java:84) at org.apache.kylin.dict.lookup.LookupTable.init(LookupTable.java:67)
错误原因： 1.model中 data model 》 join conditions 关系配置错误

    2.hive表中，和事实表外键关联的字段在维度表中的key不唯一，将hive表中的数据去重

1. insert overwrite table case_seed_dim  
2. select
3.       t.case_seed_one,t.case_seed_one_short_descrip,t.case_seed_one_long_descrip,
4.       t.case_seed_two,t.case_seed_two_short_descrip,t.case_seed_two_long_descrip, 
5.            t.case_seed_three,t.case_seed_three_short_descrip,t.case_seed_three_long_descrip,
6.       t.case_seed_no,t.case_seed_delete,t.case_seed_valid,t.case_seed_four,
7.       t.case_seed_four_short_descrip,t.case_seed_four_long_descrip
8. from   
9. ( select case_seed_one, case_seed_one_short_descrip, case_seed_one_long_descrip,
10.          case_seed_two,case_seed_two_short_descrip, case_seed_two_long_descrip, case_seed_three,                  
11.          case_seed_three_short_descrip,case_seed_three_long_descrip,case_seed_no,                                                     
12.          case_seed_delete, case_seed_valid,case_seed_four, case_seed_four_short_descrip,                       
13.          case_seed_four_long_descrip,
14.          row_number() over(distribute by case_seed_no sort by case_seed_one ) as rn  
15.      from case_seed_dim  ) t  
16. where t.rn=1;