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Gidon Gershinsky commented on PARQUET-1178: ------------------------------------------- [~prdp...@gmail.com] this feature is already implemented in parquet-cpp code (check Apache Arrow, from version 0.16). If you need a Java version, it should be available soon in parquet-mr, check #[776 |https://github.com/apache/parquet-mr/pull/776]- the last pull request in the basic encryption layer. We're working to make it a part of the next parquet-mr release, 1.12. No specific timelines at this point. On top of the basic encryption layer, we're building a high level interface that will simplify using the parquet encryption, see [PARQUET-1568|https://issues.apache.org/jira/browse/PARQUET-1568]. Updated details are coming up, we plan to try to make it a part of v1.12 too. > 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)