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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2021/10/18 10:56:53 UTC

[GitHub] [incubator-doris] liu391447823 opened a new issue #6871: [Feature] bitmap是否支持分页，或者随机抽取一定数量的数据

liu391447823 opened a new issue #6871:
URL: https://github.com/apache/incubator-doris/issues/6871


   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### Description
   
   bitmap是否有一个函数能够对bitmap进行分页，或者随机对bitmap进行采样
   假如有一个500万的bitmap，希望每次只取1万个数据，如何实现
   
   ### Use case
   
   假如有一个500万的bitmap，希望每次只取1万个数据，如何实现
   
   ### Related issues
   
   假如有一个500万的bitmap，希望每次只取1万个数据，如何实现
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   


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