[HADOOP-17242] S3A (async) ObjectListingIterator to block in hasNext() for results

• Type: Sub-task
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.4.0
• Component/s: fs/s3
• Labels: pull-request-available
• Target Version/s: 3.5.0
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 03/Sep/20 12:29
• Updated: 04/Jan/24 11:17

Description

HADOOP-17074 made listing async in S3A, but the iterator's hasNext Call doesn't wait for the result. If invoked on an empty path it may return when it should be failing.

Note: surfaced in code review, not seen in the wild and all our tests were happy

Issue Links

• links to: GitHub Pull Request #2273