Tanvi Penumudy created HDDS-13442:
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Summary: Replace OMKeyInfo with light-weight ReconBasicOmKeyInfo
under OmTableHandlers
Key: HDDS-13442
URL: https://issues.apache.org/jira/browse/HDDS-13442
Project: Apache Ozone
Issue Type: Improvement
Components: Ozone Recon
Reporter: Tanvi Penumudy
Assignee: Tanvi Penumudy
Recon OmTableHandlers currently rely on the full KeyInfo proto for key
metadata. However, most of the fields in OMKeyInfo, such as KeyLocationList,
FileEncryptionInfoProto, OzoneAclInfo, and FileChecksumProto, are not required
and contribute to unnecessary serialization and deserialization overhead.
This inefficiency becomes significant for larger keys or multipart upload (MPU)
keys, where the KeyLocationList can be very large. As a result, this can cause
performance degradation for clients querying this API.
To address this, OMKeyInfo objects should be replaced with a lightweight
proto—ReconBasicOmKeyInfo (based on the KeyInfoProtoLight proto) introduced in
[PR #8699|https://github.com/apache/ozone/pull/8699]. This lightweight version
includes only the necessary fields required for event handling.
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