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Posted to commits@hudi.apache.org by "Shangwen Tang (Jira)" <ji...@apache.org> on 2022/02/14 02:34:00 UTC

[jira] [Commented] (HUDI-2370) Supports data encryption (COW tables)

    [ https://issues.apache.org/jira/browse/HUDI-2370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17491765#comment-17491765 ] 

Shangwen Tang commented on HUDI-2370:
-------------------------------------

Are there plans to support MOR tables？ [~liujinhui]

> Supports data encryption (COW tables)
> -------------------------------------
>
>                 Key: HUDI-2370
>                 URL: https://issues.apache.org/jira/browse/HUDI-2370
>             Project: Apache Hudi
>          Issue Type: New Feature
>            Reporter: liujinhui
>            Assignee: liujinhui
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 0.11.0
>
>
> Data security is becoming more and more important, if hudi can support encryption, it is very welcome
> 1. Specify column encryption
>  2. Support footer encryption
>  3. Custom encrypted client interface（Provide memory-based encryption client by default）
> 4. Specify the encryption key
>  
> When querying, you need to pass the relevant key or obtain query permission based on the client's encrypted interface. If it fails, the result cannot be returned.
>  1. When querying non-encrypted fields, the key is not passed, and the data is returned normally
>  2. When querying encrypted fields, the key is not passed and the data is not returned
>  3. When the encrypted field is queried, the key is passed, and the data is returned normally
>  4. When querying all fields, the key is not passed and no result is returned. If passed, the data returns normally
>  
> Start with COW first



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