[HADOOP-17458] S3A to treat "SdkClientException: Data read has a different length than the expected" as EOFException

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.3.2
• Component/s: fs/s3
• Labels: pull-request-available
• Assignee: Bogdan Stolojan
• Reporter: Steve Loughran
• Created: 06/Jan/21 14:11
• Updated: 27/Jul/21 12:41
• Resolved: 27/Jul/21 12:41

Description

A test run with network problems caught exceptions "com.amazonaws.SdkClientException: Data read has a different length than the expected:", which then escalated to failure.

these should be recoverable if they are recognised as such.

translateException could do this. Yes, it would have to look @ the text, but as signifiesConnectionBroken() already does that for "Failed to sanitize XML document destined for handler class", it'd just be adding a new text string to look for.

Issue Links

• is related to: HADOOP-17338 Intermittent S3AInputStream failures: Premature end of Content-Length delimited message body etc
• links to: GitHub Pull Request #3040