Jiale He created KYLIN-5316: ------------------------------- Summary: If there is a CC with the same name as the column in the model dimension, the model under the project that has a reference relationship with the CC column cannot be created or modified Key: KYLIN-5316 URL: https://issues.apache.org/jira/browse/KYLIN-5316 Project: Kylin Issue Type: Bug Components: Modeling Reporter: Jiale He Fix For: 5.0-alpha
h1. 复现步骤: 表table1有 a1,a2字段 表table2有b1,b2字段 创建模型A table1.a1=table2.b1 创建可计算列 名称 b2 表达式 table2.b2 选择字段后保存 报错 h1. Root Cause 此Bug产生原因是CC列列名和维度表列名一致,导致无限递归 h1. Fix Design 当前解析CC列获取引用的模型列时,将引用列放到Map中的key值为CC列列名,非全名称(column)。而解析出的模型列明为全名称,改为保持一致都是用全名称(database.table.column)来检索,可以避免切割造成列名称冲突。 cc_name : [database.table.colum1, database.table.colum2] => 改为 database.table.cc_name : [database.table.colum1, database.table.colum2] 使用列全名称来进行递归 -- This message was sent by Atlassian Jira (v8.20.10#820010)