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Posted to dev@parquet.apache.org by "Ma Gang (JIRA)" <ji...@apache.org> on 2019/06/03 10:37:01 UTC

[jira] [Commented] (PARQUET-1178) Parquet modular encryption

    [ https://issues.apache.org/jira/browse/PARQUET-1178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16854454#comment-16854454 ] 

Ma Gang commented on PARQUET-1178:
----------------------------------

Notice that the encryption format has been merged to the encryption branch of parquet-format repo, and some implementation pr has been filed to parquet-mr repo, so is there any release plan for this feature? will it be available in parquet 1.12.0 ?

> Parquet modular encryption
> --------------------------
>
>                 Key: PARQUET-1178
>                 URL: https://issues.apache.org/jira/browse/PARQUET-1178
>             Project: Parquet
>          Issue Type: New Feature
>            Reporter: Gidon Gershinsky
>            Assignee: Gidon Gershinsky
>            Priority: Major
>
> A mechanism for modular encryption and decryption of Parquet files. Allows to keep data fully encrypted in the storage - while enabling efficient analytics on the data, via reader-side extraction / authentication / decryption of data subsets required by columnar projection and predicate push-down.
> Enables fine-grained access control to column data by encrypting different columns with different keys.
> Supports a number of encryption algorithms, to account for different security and performance requirements.



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