[ https://issues.apache.org/jira/browse/HUDI-2370 ]
Raymond Xu deleted comment on HUDI-2370:
----------------------------------
was (Author: githubbot):
hudi-bot commented on pull request #3614:
URL: https://github.com/apache/hudi/pull/3614#issuecomment-914114290
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## CI report:
* 5456ff21918353639272de85422285da4aec02e4 UNKNOWN
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> 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: 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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