[HIVE-25829] Tez exec mode support for credential provider for jobs

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0-alpha-1
• Component/s: HiveServer2
• Labels: pull-request-available
• Assignee: László Bodor
• Reporter: Ádám Szita
• Created: 21/Dec/21 10:25
• Updated: 17/Nov/22 08:48
• Resolved: 12/Jan/22 08:20

Description

HIVE-14822 introduced support to securely forward a job specific java credential store path, and a corresponding password to the backend executors. This is currently implemented for only MR2 and Spark execution engines. I propose we extend this feature by adding Tez mode to said list.

Issue Links

• is blocked by: HADOOP-18066 AbstractJavaKeyStoreProvider: need a way to read credential store password from Configuration
• is related to: HIVE-14822 Add support for credential provider for jobs launched from Hiveserver2
• links to: GitHub Pull Request #2911