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https://issues.apache.org/jira/browse/HDDS-13442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tanvi Penumudy updated HDDS-13442:
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Parent: HDDS-13177
Issue Type: Sub-task (was: Improvement)
> 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: Sub-task
> Components: Ozone Recon
> Reporter: Tanvi Penumudy
> Assignee: Tanvi Penumudy
> Priority: Major
>
> 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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