[HDFS-14120] ORFPP should also clone DT for the virtual IP

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HDFS-12943
• Fix Version/s: HDFS-12943, 3.3.0
• Assignee: Chen Liang
• Reporter: Chen Liang
• Created: 30/Nov/18 23:24
• Updated: 24/Dec/18 18:22
• Resolved: 04/Dec/18 01:07

Description

Currently with HDFS-14017, ORFPP behaves the similar way on handling delegation as ConfiguredFailoverProxyProvider. Specifically, given the delegation token associated with name service ID, it clones the DTs for all the corresponding physical addresses. But ORFPPwIP requires more work than CFPP in the sense that it also leverages VIP address for failover, meaning in addition to cloning DT for physical addresses, ORFPPwIP also needs to clone DT for the VIP address, which is missed from HDFS-14017. This is specific to ORFPPwIP, should not affect ORFPP.