[HIVE-21573] Binary transport shall ignore principal if auth is set to delegationToken

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 4.0.0-alpha-1
• Component/s: JDBC
• Hadoop Flags: Reviewed
• Assignee: Dénes Bodó
• Reporter: Dénes Bodó
• Created: 04/Apr/19 06:47
• Updated: 17/Nov/22 08:50
• Resolved: 08/Apr/19 21:58

Description

When Beeline is used by Sqoop from Oozie sqoop action in a kerberized cluster, Sqoop passes Hive delegation token to Beeline when invokes the beeline command. Unfortunately, Beeline puts principal=XY parameter to JDBC url so when binary transport is needed it will use principal based authentication instead of token based.

Related code: https://github.com/apache/hive/blob/master/jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java#L688L705