[HADOOP-16785] Improve wasb and abfs resilience on double close() calls

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.1
• Fix Version/s: 3.2.2
• Component/s: fs/azure
• Target Version/s: 3.2.2
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 03/Jan/20 10:37
• Updated: 20/Jan/20 19:16
• Resolved: 08/Jan/20 12:15

Description

1. if you call write() after the NativeAzureFsOutputStream is closed it throws an NPE ... which isn't always caught by closeQuietly code. It needs to raise an IOE
2. abfs close ops can trigger failures in try-with-resources use

Issue Links

• links to: GitHub Pull Request #1791
• links to: GitHub Pull Request #1809