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Posted to commits@hudi.apache.org by "liujinhui (Jira)" <ji...@apache.org> on 2021/08/30 09:45:00 UTC
[jira] [Comment Edited] (HUDI-2370) Supports data encryption

    [ https://issues.apache.org/jira/browse/HUDI-2370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17406656#comment-17406656 ] 

liujinhui edited comment on HUDI-2370 at 8/30/21, 9:44 AM:
-----------------------------------------------------------

Hello , we can use parquet-mr 1.12.0 to support hudi-parquet encryption.
 I have tested it locally and it can run normally

We don't need to make too many core code changes, we need to add example or Test to tell users how to use encryption, and we can write an article to describe this.

Please help with some suggestions，thanks

[~vinoth]  [~shivnarayan] 


was (Author: liujinhui):
Hello , we can use parquet-mr 1.12.0 to support hudi-parquet encryption.
I have tested it locally and it can run normally

We don't need to make too many core code changes, we need to add example or Test to tell users how to use encryption, and we can write an article to describe this.

Please help with some suggestions，thanks

[~vinoth] 

> Supports data encryption
> ------------------------
>
>                 Key: HUDI-2370
>                 URL: https://issues.apache.org/jira/browse/HUDI-2370
>             Project: Apache Hudi
>          Issue Type: New Feature
>            Reporter: liujinhui
>            Assignee: liujinhui
>            Priority: Major
>             Fix For: 0.10.0
>
>
> 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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