should i select false and fill the length of the dimension string length at "Advanced Setting" when defining a cube? what's the meaning for these two?
梁猛 中国移动广东公司 网管维护中心 网管支撑室 电话:13802880779 邮箱: [email protected] ,[email protected] 地址:广东省广州市珠江新城珠江西路11号 广东全球通大厦北3楼 邮编:510623 发件人: liangmeng 发送时间: 2015-08-06 00:56 收件人: dev 主题: exception at step 3:Build Dimension Dictionary i define a normal dimension from fact table which might have distinct values up to 100 millions, but the cube build failed at step 3, error log as below: java.lang.IllegalArgumentException: Too high cardinality is not suitable for dictionary -- DEFAULT.LTE_HTTP_ETL.MSISDN cardinality: 7908567 at org.apache.kylin.dict.DictionaryGenerator.buildDictionaryFromValueList(DictionaryGenerator.java:90) at org.apache.kylin.dict.DictionaryGenerator.buildDictionary(DictionaryGenerator.java:125) should i make a new lookup table to save these value or has some other ways? 梁猛 中国移动广东公司 网管维护中心 网管支撑室 电话:13802880779 邮箱: [email protected] ,[email protected] 地址:广东省广州市珠江新城珠江西路11号 广东全球通大厦北3楼 邮编:510623
