[HADOOP-17002] ABFS: Avoid storage calls to check if the account is HNS enabled or not

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.3.1, 3.4.0
• Component/s: fs/azure
• Target Version/s: 3.4.0
• Assignee: Bilahari T H
• Reporter: Bilahari T H
• Created: 20/Apr/20 15:34
• Updated: 21/Apr/21 10:00
• Resolved: 24/Apr/20 04:46

Description

Each time an FS instance is created a Getacl call is made. If the call fails with 400 Bad request, the account is determined to be a non-HNS account.

Recommendation is to create a config and be able to avoid store calls to determine account HNS status,

If config is available, use that to determine account HNS status. If config is not present in core-site, default behaviour will be calling getAcl.

Issue Links

• causes: HADOOP-17652 ABFS IsNamespaceEnabled shouldn't use/log exceptions as default execution path
• links to: PR Link