[HADOOP-16520] Race condition in DDB table init and waiting threads

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Component/s: fs/s3
• Assignee: Gabor Bota
• Reporter: Steve Loughran
• Created: 19/Aug/19 10:35
• Updated: 16/Mar/20 20:14
• Resolved: 11/Oct/19 10:10

Description

s3guard threads waiting for table creation completion can be scheduled before the creating thread, look for the version marker and then fail.

window will be sleep times in AWS SDK Table.waitForActive();

Issue Links

• causes: HADOOP-16926 s3guard can't init table if caller doesn't have tag permissions
• relates to: HADOOP-16349 DynamoDBMetadataStore.getVersionMarkerItem() to log at info/warn on retry
• links to: GitHub Pull Request #1576