[CASSANDRA-18071] Allow to use user-defined functions (UDF) as masking functions

• Type: New Feature
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 5.x
• Component/s: Feature/Dynamic Data Masking
• Epic Link: CEP-20: Dynamic Data Masking
• Change Category: Semantic
• Complexity: Normal
• Platform: All

Source Control Link

https://github.com/apache/cassandra/pull/2193/commits/34d2e8bf492324354c1041d1a5d40a2e7694076a

Test and Documentation Plan

New unit and dtests are provided.

There is a new section on the doc for DDM.

• Assignee: Andres de la Peña
• Reporter: Andres de la Peña

Authors

Andres de la Peña

Reviewers

Benjamin Lerer, Berenguer Blasi

• Created: 23/Nov/22 12:53
• Updated: 16/Mar/23 20:57
• Resolved: 16/Mar/23 20:57

Description

Allow to attach user-defined functions (UDF) to tables so they can be used as masking functions, as defined by CEP-20. This will be similar to the native data masking functions introduced by CASSANDRA-17941 and attached to tables by CASSANDRA-18068.

Issue Links

• is blocked by: CASSANDRA-18068 Allow to attach native masking functions to table columns