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Yaguang Jia edited comment on KYLIN-5523 at 4/26/23 3:15 AM: ------------------------------------------------------------- See attachment for Dev Design (Both in English and Chinese) was (Author: JIRAUSER298908): See attachment for Dev Design (in Chinese) > Kylin5 supports using computable columns as Join Key and partition columns > -------------------------------------------------------------------------- > > Key: KYLIN-5523 > URL: https://issues.apache.org/jira/browse/KYLIN-5523 > Project: Kylin > Issue Type: New Feature > Affects Versions: 5.0-alpha > Reporter: Yaguang Jia > Assignee: Yaguang Jia > Priority: Major > Fix For: 5.0-beta > > Attachments: (Chinese)Kylin5 supports using computable columns as > Join Key and partition columns.pdf, (English)Kylin5 supports using computable > columns as Join Key and partition columns (1).pdf > > > As a modeler, the formats of the associated fields on our different Hive > tables are not exactly the same, and we hope to convert one of them with the > help of computable columns, so as to facilitate modeling on KE. [Currently, > the Hive view processing method is used, but once it needs to be adjusted, > there are many places involved, which is inconvenient, and the production > environment does not allow too many views to be built] > > 作为一个建模人员,我们不同的Hive表上的 关联字段 > 格式不完全一样,希望借助可计算列将其中1个转换,从而方便的在KE上建模。【当前采用Hive视图处理的方法,但一旦需要调整涉及到的地方比较多,不方便,生产环境也不让建太多视图】 > -- This message was sent by Atlassian Jira (v8.20.10#820010)