[HDFS-16834] PoolAlignmentContext should not max poolLocalStateId with sharedGlobalStateId when sending requests to the namenode.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: namenode
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Simbarashe Dzinamarira
• Reporter: Simbarashe Dzinamarira
• Created: 08/Nov/22 17:57
• Updated: 16/Oct/24 18:29
• Resolved: 11/Nov/22 07:27

Description

When sending requests to the namenode, we should only use the poolLocalStateId. Maxing it with the sharedGlobalStateId makes reads consistent across all clients using a router, which is not necessary and will lead to more waiting on the observer.

Issue Links

• relates to: HDFS-13522 HDFS-13522: Add federated nameservices states to client protocol and propagate it between routers and clients.
• links to: GitHub Pull Request #5121