[HADOOP-17836] Improve logging on ABFS error reporting

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.1
• Fix Version/s: 3.4.0, 3.3.5
• Component/s: fs/azure
• Labels: pull-request-available

Environment

long haul FTTH link to Azure cardif ~50 miles away; laptop with wifi

• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 04/Aug/21 09:54
• Updated: 09/Mar/23 12:26
• Resolved: 19/Aug/21 12:48

Description

Large 10GB download from abfs failing after 50 minutes, connection reset

Assumptions

• Azure storage/routers etc get bored of long-lived HTTP connections
• ABFS client doesn't recover from socket exceptions

Issue Links

• links to: GitHub Pull Request #3281