[HDDS-6996] Perf: Ozone should avoid calling getBucketInfo/getVolInfo for each lookup

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.4.0
• Component/s: S3
• Labels: pull-request-available
• Assignee: Duong
• Reporter: Rajesh Balamohan
• Created: 12/Jul/22 18:59
• Updated: 12/Nov/22 07:08
• Resolved: 12/Nov/22 07:08

Description

ObjectEndPoint::head shouldn't make a call to getBucket. If it is mandatory, it will be nice to introduce a guava cache to reduce the expensive lookup. Note that there wouldn't be millions of buckets in the volume. So having guava cache with TTL will be nice to have.

Lines of interest:

• https://github.com/apache/ozone/blob/master/hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/endpoint/ObjectEndpoint.java#L414

Issue Links

• links to: GitHub Pull Request #3594

Sub-Tasks

• Ozone should avoid calling getBucketInfo in object APIs: Resolved
• Ozone client should not call volume info for each API call: Resolved