[HADOOP-15620] Über-jira: S3A phase VI: Hadoop 3.3 features

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.3.0
• Component/s: fs/s3
• Target Version/s: 3.3.0

Release Note

Lots of enhancements to the S3A code, including
* Delegation Token support
* better handling of 404 caching
* S3guard performance, resilience improvements

• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 19/Jul/18 21:28
• Updated: 31/Mar/20 16:49
• Resolved: 23/Mar/20 13:12

Issue Links

• depends upon: HADOOP-16248 MutableQuantiles leak memory under heavy load
• depends upon: HADOOP-16665 Filesystems to be closed if they failed during initialize()
• depends upon: HADOOP-15281 Distcp to add no-rename copy option
• depends upon: MAPREDUCE-7092 MR examples to work better against cloud stores
• is blocked by: HADOOP-16759 Filesystem openFile() builder to take a FileStatus param
• is related to: HADOOP-15619 Über-JIRA: S3Guard Phase IV: Hadoop 3.3 features
• is related to: HADOOP-16646 Backport S3A enhancements and fixes from trunk to branch-3.2
• is superceded by: HADOOP-16829 Über-jira: S3A Hadoop 3.3.1 features
• supercedes: HADOOP-15220 Über-jira: S3a phase V: Hadoop 3.2 features