[HADOOP-18181] move org.apache.hadoop.fs.common package into hadoop-common module

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Component/s: fs/s3
• Labels: pull-request-available
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 28/Mar/22 14:49
• Updated: 17/Aug/22 08:54
• Resolved: 17/Aug/22 08:54

Description

move org.apache.hadoop.fs.common package from hadoop-aws, along with any tests, into hadoop-common jar and the+ package org.apache.hadoop.fs.impl

(except for any bits we find are broadly useful in applications to use any new APIs, in which case somewhere more public, such as o.a.h.util.functional for the futures work)

we can and should pick on new package and move the classes there, even while they are in hadoop-aws. why so? lets us add checkstyle/findbugs rules with the final classnames

Issue Links

• contains: HADOOP-18187 Convert s3a prefetching to use JavaDoc for fields and enums
• contains: HADOOP-18318 Update class names to be clear they belong to S3A prefetching
• links to: GitHub Pull Request #4676
• links to: GitHub Pull Request #4690