[HADOOP-17797] transient failure of ITestAbfsListStatusRemoteIterator.testWithAbfsIteratorDisabledWithoutHasNext

• Type: Sub-task
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.4.0
• Component/s: fs/azure
• Assignee: Unassigned
• Reporter: Steve Loughran
• Created: 13/Jul/21 14:29
• Updated: 27/Feb/24 11:09

Description

assert failure of ITestAbfsListStatusRemoteIterator.estWithAbfsIteratorDisabledWithoutHasNext on a (probably) overloaded parallel test run.

Did not occur standalone.

Before identifying/fixing causes, the test case could be improved for more informative error reporting

• report when the fileNames.remove(pathStr) call returned false: the listing had found an unexpected value
• tune the assert which did fail to include the unknown element.

This may just be a bug from duplicate filenames, in which case the patch in progress for that should make it "go away"

Issue Links

• relates to: HADOOP-17475 ABFS : add high performance listStatusIterator