[HADOOP-18930] S3A: make fs.s3a.create.performance an option you can set for the entire bucket

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.9
• Fix Version/s: 3.4.0
• Component/s: fs/s3
• Labels: pull-request-available
• Target Version/s: 3.3.4
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 10/Oct/23 18:43
• Updated: 02/May/24 17:34
• Resolved: 13/Feb/24 17:00

Description

make the fs.s3a.create.performance option something you can set everywhere, rather than just in an openFile() option or under a magic path.

this improves performance on apps like iceberg where filenames are generated with UUIDs in them, so we know there are no overwrites

Issue Links

• causes: HADOOP-18969 S3A: AbstractS3ACostTest to clear bucket fs.s3a.create.performance flag
• is related to: HADOOP-19161 S3A: option "fs.s3a.performance.flags" to take list of performance flags
• is related to: HADOOP-18278 Do not perform a LIST call when creating a file
• links to: GitHub Pull Request #6168