[HADOOP-14093] add tests/docs for HAR files on s3a

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 2.8.0
• Component/s: documentation, fs/s3, test
• Target Version/s: 3.4.0
• Assignee: Unassigned
• Reporter: Steve Loughran
• Created: 17/Feb/17 11:15
• Updated: 04/Mar/21 17:41
• Resolved: 04/Mar/21 17:41

Description

Because many small files are such a perf killer for S3, we could think about encouraging people to use HAR files where they need to. Which means: tests and docs for using this + S3a