[GitHub] [doris-thirdparty] AshinGau commented on pull request #22: [Enhancement] Add HDFS TDE/KMS functions. Now only support HDFS3.

2023-01-09 Thread GitBox
AshinGau commented on PR #22: URL: https://github.com/apache/doris-thirdparty/pull/22#issuecomment-1376639589 LGTM -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubs

Re:物化视图去重统计

2023-01-09 Thread 李仕杨
目前还不支持在非int类型上创建bitmap。可以在原始表上再新增一张表,该表有一个列是int类型,该列是user_id的mapping列,然后基于新表创建bitmap的物化视图;如果不是一定要创建物化视图,则bitmap_hash函数可以将varchar类型转为bitmap,但是该函数在物化视图上无法使用。 发件人:"崔苗(联通集团西安软件研究院)" 发送日期:2023-01-05 12:15:01 收件人:dev 主题:物化视图去重统计  针对官方文档中物化视图,最佳实践2,请问如果原始数据中 user_id 不是 int ,是 varchar 类型(uuid),