HADOOP-16085: use object version or etags to protect against inconsistent read after replace/overwrite#675

Closed

ben-roling wants to merge 16 commits intoapache:trunkfrom

ben-roling:HADOOP-16085-squashed

Commits on Apr 5, 2019

Squashed commit of the following:
Ben Roling
committed
Fix broken TestObjectChangeDetectionAttributes
Ben Roling
committed
Skip tests that require versionId when bucket doesn't have versioning enabled
Ben Roling
committed

Commits on Apr 8, 2019

Fix S3AFileStatus group handling
Ben Roling
committed
Fix missed group or owner tweak
Ben Roling
committed

Commits on Apr 17, 2019

Add serialVersionUID to S3LocatedFileStatus
Ben Roling
committed
Stop pretending to support group and permission attributes on S3AFileStatus
Ben Roling
committed
Rename S3LocatedFileStatus to S3ALocatedFileStatus
Ben Roling
committed
Mutate S3AFileStatus instead of creating new instance
Ben Roling
committed
Fix minor nits
Ben Roling
committed
Fix runaround of creating FileStatus and then calling fromFileStatus()
Ben Roling
committed

Commits on Apr 18, 2019

Update core-default.xml
Ben Roling
committed
Use HttpStatus code constant instead of magic number
Ben Roling
committed
Improvements to TestObjectChangeDetectionAttributes, AbstractS3AMockTest
Ben Roling
committed
Merge branch 'trunk' into HADOOP-16085-squashed
Ben Roling
committed
Remove unused import
Ben Roling
committed