[SQOOP-1776] Sqoop2: Delegation Token support for Authentication

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.99.5
• Component/s: sqoop2-framework
• Assignee: Richard
• Reporter: Richard
• Created: 21/Nov/14 07:47
• Updated: 28/Dec/14 08:58
• Resolved: 28/Dec/14 08:26

Description

Hadoop 2.5.1 or before: all classes used to implement Kerberos support is in Hadoop-auth component.
Hadoop 2.6.0: There is a refactor to support delegation token in Hadoop [4]. Most components in Hadoop, such as RM, Httpfs and Kms, have rewritten authentication mechanism to use delegation token. https://issues.apache.org/jira/browse/HADOOP-10771
So, this task is to refactor authentication mechanism to support delegation token.

Issue Links

• blocks: SQOOP-1775 Sqoop2: Migrate to URL parameter user.name instead of using header
• is depended upon by: SQOOP-1528 Sqoop2: Kerberos support on DoAs function
• is depended upon by: SQOOP-1633 Add Unit/Integration tests for Kerberos support
• links to: Rb