Janus Chow created HDDS-16093:
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Summary: [Ozone versioning] [T6] Reclamation
Key: HDDS-16093
URL: https://issues.apache.org/jira/browse/HDDS-16093
Project: Apache Ozone
Issue Type: Sub-task
Reporter: Janus Chow
Assignee: Janus Chow
This ticket includes the following tasks:
|*Sub-task*|*Scope*|*Acceptance*|
|T6.1 maxVersions + TRIM / REJECT policy|bucket-level parameter +
maxVersionsPolicy; TRIM reclaims oldest-first in VersionCleanupService, REJECT
fails the write|over-limit PUT deletes the oldest version with quota deducted;
markers count toward the limit|
|T6.2 VersionCleanupService|background service (KeyDeletingService pattern) +
noncurrent expiration|expired versions removed; rate configurable; throughput
metrics|
|T6.3 expired marker cleanup|keys left with only a marker cleaned up entirely
(keyTable record included)|such keys disappear completely; keys with data
versions unaffected|
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