[HADOOP-17409] Remove S3Guard - no longer needed

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.5
• Component/s: fs/s3
• Labels: pull-request-available
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 03/Dec/20 18:10
• Updated: 11/Jul/22 15:44
• Resolved: 18/Jan/22 18:05

Description

With Consistent S3, S3Guard is superfluous.

stop developing it and wean people off it as soon as they can.

Then we can worry about what to do in the code. It has gradually insinuated its way through the layers, especially things like multi-object delete handling (see HADOOP-17244). Things would be a lot simpler without it

This work is being done in the feature branch HADOOP-17409-remove-s3guard

Issue Links

• contains: HADOOP-17457 intermittent ITestS3AInconsistency.testGetFileStatus failure.
• depends upon: HADOOP-17152 Implement wrapper for guava newArrayList and newLinkedList
• is duplicated by: HADOOP-17519 Decommission S3Guard
• is related to: HADOOP-17457 intermittent ITestS3AInconsistency.testGetFileStatus failure.
• is related to: HBASE-27042 hboss doesn't compile against hadoop branch-3.3 now that s3guard is cut
• links to: GitHub Pull Request #3534
• links to: GitHub Pull Request #3897
• links to: Google Doc