[IMPALA-10679] Create SHA2 builtin function

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 4.1.0
• Component/s: Backend
• Labels: newbie ramp-up
• Epic Color: ghx-label-7
• Assignee: Amogh Margoor
• Reporter: Zoltán Borók-Nagy
• Created: 27/Apr/21 09:05
• Updated: 15/Nov/21 15:17
• Resolved: 04/Jun/21 05:58

Description

Add support for the SHA2 family of hash functions (SHA-224, SHA-256, SHA-384, and SHA-512).

Hive already supports SHA2: HIVE-10644

We should add a similar builtin function.